diff --git a/Cargo.lock b/Cargo.lock
index 461af89..2bfdba3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8,6 +8,17 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
 
+[[package]]
+name = "ahash"
+version = "0.7.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "891477e0c6a8957309ee5c45a6368af3ae14bb510732d2684ffa19af310920f9"
+dependencies = [
+ "getrandom 0.2.16",
+ "once_cell",
+ "version_check",
+]
+
 [[package]]
 name = "ahash"
 version = "0.8.12"
@@ -60,6 +71,12 @@ version = "1.0.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
 
+[[package]]
+name = "arrayvec"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
+
 [[package]]
 name = "async-compression"
 version = "0.4.33"
@@ -102,6 +119,53 @@ name = "bitflags"
 version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "812e12b5285cc515a9c72a5c1d3b6d46a19dac5acfef5265968c166106e31dd3"
+dependencies = [
+ "serde_core",
+]
+
+[[package]]
+name = "bitvec"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bc2832c24239b0141d5674bb9174f9d68a8b5b3f2753311927c172ca46f7e9c"
+dependencies = [
+ "funty",
+ "radium",
+ "tap",
+ "wyz",
+]
+
+[[package]]
+name = "block-buffer"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "borsh"
+version = "1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad8646f98db542e39fc66e68a20b2144f6a732636df7c2354e74645faaa433ce"
+dependencies = [
+ "borsh-derive",
+ "cfg_aliases",
+]
+
+[[package]]
+name = "borsh-derive"
+version = "1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdd1d3c0c2f5833f22386f252fe8ed005c7f59fdcddeef025c01b4c3b9fd9ac3"
+dependencies = [
+ "once_cell",
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.110",
+]
 
 [[package]]
 name = "brotli"
@@ -130,6 +194,28 @@ version = "3.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "46c5e41b57b8bba42a04676d81cb89e9ee8e859a1a66f80a5a72e1cb76b34d43"
 
+[[package]]
+name = "bytecheck"
+version = "0.6.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23cdc57ce23ac53c931e88a43d06d070a6fd142f2617be5855eb75efc9beb1c2"
+dependencies = [
+ "bytecheck_derive",
+ "ptr_meta",
+ "simdutf8",
+]
+
+[[package]]
+name = "bytecheck_derive"
+version = "0.6.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3db406d29fbcd95542e92559bed4d8ad92636d1ca8b3b72ede10b4bcc010e659"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "byteorder"
 version = "1.5.0"
@@ -158,6 +244,12 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
+[[package]]
+name = "cfg_aliases"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
+
 [[package]]
 name = "chrono"
 version = "0.4.42"
@@ -172,6 +264,17 @@ dependencies = [
  "windows-link",
 ]
 
+[[package]]
+name = "chrono-tz"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6139a8597ed92cf816dfb33f5dd6cf0bb93a6adc938f11039f371bc5bcd26c3"
+dependencies = [
+ "chrono",
+ "phf 0.12.1",
+ "serde",
+]
+
 [[package]]
 name = "compression-codecs"
 version = "0.4.32"
@@ -211,6 +314,35 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "cookie"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ddef33a339a91ea89fb53151bd0a4689cfce27055c291dfa69945475d22c747"
+dependencies = [
+ "percent-encoding",
+ "time",
+ "version_check",
+]
+
+[[package]]
+name = "cookie_store"
+version = "0.21.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2eac901828f88a5241ee0600950ab981148a18f2f756900ffba1b125ca6a3ef9"
+dependencies = [
+ "cookie 0.18.1",
+ "document-features",
+ "idna",
+ "log",
+ "publicsuffix",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "time",
+ "url",
+]
+
 [[package]]
 name = "core-foundation"
 version = "0.9.4"
@@ -221,12 +353,31 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "core-foundation"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2a6cd9ae233e7f62ba4e9353e81a88df7fc8a5987b8d445b4d90c879bd156f6"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
 
+[[package]]
+name = "cpufeatures"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "crc32fast"
 version = "1.5.0"
@@ -261,6 +412,16 @@ version = "0.8.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
 
+[[package]]
+name = "crypto-common"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78c8292055d1c1df0cce5d180393dc8cce0abec0a7102adb6c7b1eef6016d60a"
+dependencies = [
+ "generic-array",
+ "typenum",
+]
+
 [[package]]
 name = "cssparser"
 version = "0.31.2"
@@ -281,9 +442,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13b588ba4ac1a99f7f2964d24b3d896ddc6bf847ee3855dbd4366f058cfcd331"
 dependencies = [
  "quote",
- "syn",
+ "syn 2.0.110",
 ]
 
+[[package]]
+name = "data-encoding"
+version = "2.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a2330da5de22e8a3cb63252ce2abb30116bf5265e89c0e01bc17015ce30a476"
+
 [[package]]
 name = "deranged"
 version = "0.5.5"
@@ -301,7 +468,17 @@ checksum = "6edb4b64a43d977b8e99788fe3a04d483834fba1215a7e02caa415b626497f7f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
+]
+
+[[package]]
+name = "digest"
+version = "0.10.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
+dependencies = [
+ "block-buffer",
+ "crypto-common",
 ]
 
 [[package]]
@@ -312,7 +489,16 @@ checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
+]
+
+[[package]]
+name = "document-features"
+version = "0.2.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4b8a88685455ed29a21542a33abd9cb6510b6b129abadabdcef0f4c55bc8f61"
+dependencies = [
+ "litrs",
 ]
 
 [[package]]
@@ -383,6 +569,7 @@ dependencies = [
  "tokio",
  "tracing",
  "tracing-subscriber",
+ "yfinance-rs",
 ]
 
 [[package]]
@@ -421,6 +608,12 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3a3076410a55c90011c298b04d0cfa770b00fa04e1e3c97d3f6c9de105a03844"
 
+[[package]]
+name = "fixedbitset"
+version = "0.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d674e81391d1e1ab681a28d99df07927c6d4aa5b027d7da16ba32d1d21ecd99"
+
 [[package]]
 name = "flate2"
 version = "1.1.5"
@@ -461,6 +654,12 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "funty"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
+
 [[package]]
 name = "futf"
 version = "0.1.5"
@@ -527,7 +726,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
 ]
 
 [[package]]
@@ -569,6 +768,16 @@ dependencies = [
  "byteorder",
 ]
 
+[[package]]
+name = "generic-array"
+version = "0.14.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
 [[package]]
 name = "getopts"
 version = "0.2.24"
@@ -585,8 +794,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "335ff9f135e4384c8150d6f27c6daed433577f86b4750418338c01a1a2528592"
 dependencies = [
  "cfg-if",
+ "js-sys",
  "libc",
  "wasi",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -596,9 +807,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd"
 dependencies = [
  "cfg-if",
+ "js-sys",
  "libc",
  "r-efi",
  "wasip2",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -620,12 +833,27 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
+dependencies = [
+ "ahash 0.7.8",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
 
+[[package]]
+name = "heck"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
+
 [[package]]
 name = "html5ever"
 version = "0.27.0"
@@ -637,7 +865,7 @@ dependencies = [
  "markup5ever",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
 ]
 
 [[package]]
@@ -764,7 +992,7 @@ dependencies = [
  "hyper 0.14.32",
  "log",
  "rustls 0.21.12",
- "rustls-native-certs",
+ "rustls-native-certs 0.6.3",
  "tokio",
  "tokio-rustls 0.24.1",
 ]
@@ -783,6 +1011,7 @@ dependencies = [
  "tokio",
  "tokio-rustls 0.26.4",
  "tower-service",
+ "webpki-roots",
 ]
 
 [[package]]
@@ -973,7 +1202,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ad4bb2b565bca0645f4d68c5c9af97fba094e9791da685bf83cb5f3ce74acf2"
 dependencies = [
  "equivalent",
- "hashbrown",
+ "hashbrown 0.16.1",
 ]
 
 [[package]]
@@ -992,6 +1221,41 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "isin"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19bcf2544150282ebe712b4615813c1986bb014564928b1c4a4a567402d6bf02"
+
+[[package]]
+name = "iso_country"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20633e788d3948ea7336861fdb09ec247f5dae4267e8f0743fa97de26c28624d"
+dependencies = [
+ "lazy_static",
+]
+
+[[package]]
+name = "iso_currency"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fed4b3f0921193400b1df556228bfd917c57c7fa38bda904d552653c5c3b641b"
+dependencies = [
+ "iso_country",
+ "proc-macro2",
+ "quote",
+]
+
+[[package]]
+name = "itertools"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b192c782037fadd9cfa75548310488aabdbf3d2da73885b31bd0abd03351285"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.15"
@@ -1032,6 +1296,12 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6373607a59f0be73a39b6fe456b8192fcc3585f602af20751600e974dd455e77"
 
+[[package]]
+name = "litrs"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11d3d7f243d5c5a8b9bb5d6dd2b1602c0cb0b9db1621bafc7ed66e35ff9fe092"
+
 [[package]]
 name = "lock_api"
 version = "0.4.14"
@@ -1047,6 +1317,12 @@ version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34080505efa8e45a4b816c349525ebe327ceaa8559756f0356cba97ef3bf7432"
 
+[[package]]
+name = "lru-slab"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "112b39cec0b298b6c1999fee3e31427f74f676e4cb9879ed1a121b43661a4154"
+
 [[package]]
 name = "mac"
 version = "0.1.1"
@@ -1109,6 +1385,12 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "multimap"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d87ecb2933e8aeadb3e3a02b828fed80a7528047e68b4f424523a0981a3a084"
+
 [[package]]
 name = "native-tls"
 version = "0.2.14"
@@ -1121,7 +1403,7 @@ dependencies = [
  "openssl-probe",
  "openssl-sys",
  "schannel",
- "security-framework",
+ "security-framework 2.11.1",
  "security-framework-sys",
  "tempfile",
 ]
@@ -1185,7 +1467,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
 ]
 
 [[package]]
@@ -1206,6 +1488,119 @@ dependencies = [
  "vcpkg",
 ]
 
+[[package]]
+name = "paft"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7c8f13ab3152b3fc1d596fdc6881ab5f0499647e8f1620b393dd04df3d8abcd"
+dependencies = [
+ "iso_currency",
+ "paft-aggregates",
+ "paft-core",
+ "paft-domain",
+ "paft-fundamentals",
+ "paft-market",
+ "paft-money",
+ "paft-utils",
+ "thiserror 2.0.17",
+]
+
+[[package]]
+name = "paft-aggregates"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b122c5099ea444a5d3bdc70963311b22d14ee372ef407c60a84b1b1e446074e7"
+dependencies = [
+ "chrono",
+ "paft-domain",
+ "paft-fundamentals",
+ "paft-market",
+ "paft-money",
+ "serde",
+]
+
+[[package]]
+name = "paft-core"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f40251d2efd21aa5615927400858c5fa000db5ae6de4cd58320e57b0d2d52336"
+dependencies = [
+ "chrono",
+ "serde",
+ "thiserror 2.0.17",
+]
+
+[[package]]
+name = "paft-domain"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b7f9a2d69d11e1324d6b3a7dc1ad62f7f909442531406b8b3052d8eea69546e"
+dependencies = [
+ "chrono",
+ "isin",
+ "paft-core",
+ "paft-utils",
+ "regex",
+ "serde",
+ "thiserror 2.0.17",
+]
+
+[[package]]
+name = "paft-fundamentals"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d591b958232362a8121e27dc5ef570007f7e64788238b2b1b280701536cf336"
+dependencies = [
+ "chrono",
+ "iso_currency",
+ "paft-core",
+ "paft-domain",
+ "paft-money",
+ "paft-utils",
+ "serde",
+ "thiserror 2.0.17",
+]
+
+[[package]]
+name = "paft-market"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4708f3a8b55a06c277b4830fae834c03d3cd75f3407be27d0dc7f6b17863700"
+dependencies = [
+ "bitflags",
+ "chrono",
+ "chrono-tz",
+ "iso_currency",
+ "paft-core",
+ "paft-domain",
+ "paft-money",
+ "paft-utils",
+ "serde",
+ "thiserror 2.0.17",
+]
+
+[[package]]
+name = "paft-money"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "078c12dfca26fe2db783d2940b1a01bcf44832ad46006fdfb54b9eee6727e13d"
+dependencies = [
+ "iso_currency",
+ "paft-utils",
+ "rust_decimal",
+ "serde",
+ "thiserror 2.0.17",
+]
+
+[[package]]
+name = "paft-utils"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f154451a10bb55eb00f81dfdc6410237ef348ead5b096ae3f186b232a240b3d6"
+dependencies = [
+ "thiserror 2.0.17",
+]
+
 [[package]]
 name = "parking_lot"
 version = "0.12.5"
@@ -1235,6 +1630,16 @@ version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
+[[package]]
+name = "petgraph"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3672b37090dbd86368a4145bc067582552b29c27377cad4e0a306c97f9bd7772"
+dependencies = [
+ "fixedbitset",
+ "indexmap",
+]
+
 [[package]]
 name = "phf"
 version = "0.10.1"
@@ -1254,6 +1659,15 @@ dependencies = [
  "phf_shared 0.11.3",
 ]
 
+[[package]]
+name = "phf"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "913273894cec178f401a31ec4b656318d95473527be05c0752cc41cdc32be8b7"
+dependencies = [
+ "phf_shared 0.12.1",
+]
+
 [[package]]
 name = "phf_codegen"
 version = "0.10.0"
@@ -1281,7 +1695,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d5285893bb5eb82e6aaf5d59ee909a06a16737a8970984dd7746ba9283498d6"
 dependencies = [
  "phf_shared 0.10.0",
- "rand",
+ "rand 0.8.5",
 ]
 
 [[package]]
@@ -1291,7 +1705,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c80231409c20246a13fddb31776fb942c38553c51e871f8cbd687a4cfb5843d"
 dependencies = [
  "phf_shared 0.11.3",
- "rand",
+ "rand 0.8.5",
 ]
 
 [[package]]
@@ -1304,7 +1718,7 @@ dependencies = [
  "phf_shared 0.11.3",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
 ]
 
 [[package]]
@@ -1325,6 +1739,15 @@ dependencies = [
  "siphasher 1.0.1",
 ]
 
+[[package]]
+name = "phf_shared"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06005508882fb681fd97892ecff4b7fd0fee13ef1aa569f8695dae7ab9099981"
+dependencies = [
+ "siphasher 1.0.1",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.16"
@@ -1373,6 +1796,25 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
 
+[[package]]
+name = "prettyplease"
+version = "0.2.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "479ca8adacdd7ce8f1fb39ce9ecccbfe93a3f1344b3d0d97f20bc0196208f62b"
+dependencies = [
+ "proc-macro2",
+ "syn 2.0.110",
+]
+
+[[package]]
+name = "proc-macro-crate"
+version = "3.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "219cb19e96be00ab2e37d6e299658a0cfa83e52429179969b0f0121b4ac46983"
+dependencies = [
+ "toml_edit",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.103"
@@ -1382,6 +1824,149 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "prost"
+version = "0.14.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7231bd9b3d3d33c86b58adbac74b5ec0ad9f496b19d22801d773636feaa95f3d"
+dependencies = [
+ "bytes",
+ "prost-derive",
+]
+
+[[package]]
+name = "prost-build"
+version = "0.14.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac6c3320f9abac597dcbc668774ef006702672474aad53c6d596b62e487b40b1"
+dependencies = [
+ "heck",
+ "itertools",
+ "log",
+ "multimap",
+ "once_cell",
+ "petgraph",
+ "prettyplease",
+ "prost",
+ "prost-types",
+ "regex",
+ "syn 2.0.110",
+ "tempfile",
+]
+
+[[package]]
+name = "prost-derive"
+version = "0.14.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9120690fafc389a67ba3803df527d0ec9cbbc9cc45e4cc20b332996dfb672425"
+dependencies = [
+ "anyhow",
+ "itertools",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.110",
+]
+
+[[package]]
+name = "prost-types"
+version = "0.14.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9b4db3d6da204ed77bb26ba83b6122a73aeb2e87e25fbf7ad2e84c4ccbf8f72"
+dependencies = [
+ "prost",
+]
+
+[[package]]
+name = "psl-types"
+version = "2.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33cb294fe86a74cbcf50d4445b37da762029549ebeea341421c7c70370f86cac"
+
+[[package]]
+name = "ptr_meta"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0738ccf7ea06b608c10564b31debd4f5bc5e197fc8bfe088f68ae5ce81e7a4f1"
+dependencies = [
+ "ptr_meta_derive",
+]
+
+[[package]]
+name = "ptr_meta_derive"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16b845dbfca988fa33db069c0e230574d15a3088f147a87b64c7589eb662c9ac"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "publicsuffix"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f42ea446cab60335f76979ec15e12619a2165b5ae2c12166bef27d283a9fadf"
+dependencies = [
+ "idna",
+ "psl-types",
+]
+
+[[package]]
+name = "quinn"
+version = "0.11.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9e20a958963c291dc322d98411f541009df2ced7b5a4f2bd52337638cfccf20"
+dependencies = [
+ "bytes",
+ "cfg_aliases",
+ "pin-project-lite",
+ "quinn-proto",
+ "quinn-udp",
+ "rustc-hash",
+ "rustls 0.23.35",
+ "socket2 0.6.1",
+ "thiserror 2.0.17",
+ "tokio",
+ "tracing",
+ "web-time",
+]
+
+[[package]]
+name = "quinn-proto"
+version = "0.11.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1906b49b0c3bc04b5fe5d86a77925ae6524a19b816ae38ce1e426255f1d8a31"
+dependencies = [
+ "bytes",
+ "getrandom 0.3.4",
+ "lru-slab",
+ "rand 0.9.2",
+ "ring",
+ "rustc-hash",
+ "rustls 0.23.35",
+ "rustls-pki-types",
+ "slab",
+ "thiserror 2.0.17",
+ "tinyvec",
+ "tracing",
+ "web-time",
+]
+
+[[package]]
+name = "quinn-udp"
+version = "0.5.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "addec6a0dcad8a8d96a771f815f0eaf55f9d1805756410b39f5fa81332574cbd"
+dependencies = [
+ "cfg_aliases",
+ "libc",
+ "once_cell",
+ "socket2 0.6.1",
+ "tracing",
+ "windows-sys 0.60.2",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.42"
@@ -1397,6 +1982,12 @@ version = "5.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
+[[package]]
+name = "radium"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc33ff2d4973d518d823d61aa239014831e521c75da58e3df4840d3f47749d09"
+
 [[package]]
 name = "rand"
 version = "0.8.5"
@@ -1404,8 +1995,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
- "rand_chacha",
- "rand_core",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
+dependencies = [
+ "rand_chacha 0.9.0",
+ "rand_core 0.9.3",
 ]
 
 [[package]]
@@ -1415,7 +2016,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.9.3",
 ]
 
 [[package]]
@@ -1427,6 +2038,15 @@ dependencies = [
  "getrandom 0.2.16",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
+dependencies = [
+ "getrandom 0.3.4",
+]
+
 [[package]]
 name = "rayon"
 version = "1.11.0"
@@ -1456,6 +2076,18 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "regex"
+version = "1.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "843bc0191f75f3e22651ae5f1e72939ab2f72a4bc30fa80a066bd66edefc24d4"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
 [[package]]
 name = "regex-automata"
 version = "0.4.13"
@@ -1473,6 +2105,15 @@ version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a2d987857b319362043e95f5353c0535c1f58eec5336fdfcf626430af7def58"
 
+[[package]]
+name = "rend"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "71fe3824f5629716b1589be05dacd749f6aa084c87e00e016714a8cdfccc997c"
+dependencies = [
+ "bytecheck",
+]
+
 [[package]]
 name = "reqwest"
 version = "0.12.24"
@@ -1482,6 +2123,8 @@ dependencies = [
  "async-compression",
  "base64 0.22.1",
  "bytes",
+ "cookie 0.18.1",
+ "cookie_store",
  "encoding_rs",
  "futures-core",
  "futures-util",
@@ -1499,6 +2142,8 @@ dependencies = [
  "native-tls",
  "percent-encoding",
  "pin-project-lite",
+ "quinn",
+ "rustls 0.23.35",
  "rustls-pki-types",
  "serde",
  "serde_json",
@@ -1506,6 +2151,7 @@ dependencies = [
  "sync_wrapper",
  "tokio",
  "tokio-native-tls",
+ "tokio-rustls 0.26.4",
  "tokio-util",
  "tower",
  "tower-http",
@@ -1514,6 +2160,7 @@ dependencies = [
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
+ "webpki-roots",
 ]
 
 [[package]]
@@ -1530,6 +2177,57 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "rkyv"
+version = "0.7.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9008cd6385b9e161d8229e1f6549dd23c3d022f132a2ea37ac3a10ac4935779b"
+dependencies = [
+ "bitvec",
+ "bytecheck",
+ "bytes",
+ "hashbrown 0.12.3",
+ "ptr_meta",
+ "rend",
+ "rkyv_derive",
+ "seahash",
+ "tinyvec",
+ "uuid",
+]
+
+[[package]]
+name = "rkyv_derive"
+version = "0.7.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "503d1d27590a2b0a3a4ca4c94755aa2875657196ecbf401a42eff41d7de532c0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "rust_decimal"
+version = "1.39.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "35affe401787a9bd846712274d97654355d21b2a2c092a3139aabe31e9022282"
+dependencies = [
+ "arrayvec",
+ "borsh",
+ "bytes",
+ "num-traits",
+ "rand 0.8.5",
+ "rkyv",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "rustc-hash"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
+
 [[package]]
 name = "rustix"
 version = "1.1.2"
@@ -1562,6 +2260,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "533f54bc6a7d4f647e46ad909549eda97bf5afc1585190ef692b4286b198bd8f"
 dependencies = [
  "once_cell",
+ "ring",
  "rustls-pki-types",
  "rustls-webpki 0.103.8",
  "subtle",
@@ -1577,7 +2276,19 @@ dependencies = [
  "openssl-probe",
  "rustls-pemfile",
  "schannel",
- "security-framework",
+ "security-framework 2.11.1",
+]
+
+[[package]]
+name = "rustls-native-certs"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9980d917ebb0c0536119ba501e90834767bffc3d60641457fd84a1f3fd337923"
+dependencies = [
+ "openssl-probe",
+ "rustls-pki-types",
+ "schannel",
+ "security-framework 3.5.1",
 ]
 
 [[package]]
@@ -1595,6 +2306,7 @@ version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94182ad936a0c91c324cd46c6511b9510ed16af436d7b5bab34beab0afd55f7a"
 dependencies = [
+ "web-time",
  "zeroize",
 ]
 
@@ -1652,7 +2364,7 @@ version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "761fb705fdf625482d2ed91d3f0559dcfeab2798fe2771c69560a774865d0802"
 dependencies = [
- "ahash",
+ "ahash 0.8.12",
  "cssparser",
  "ego-tree",
  "getopts",
@@ -1672,6 +2384,12 @@ dependencies = [
  "untrusted",
 ]
 
+[[package]]
+name = "seahash"
+version = "4.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c107b6f4780854c8b126e228ea8869f4d7b71260f962fefb57b996b8959ba6b"
+
 [[package]]
 name = "security-framework"
 version = "2.11.1"
@@ -1679,7 +2397,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "897b2245f0b511c87893af39b033e5ca9cce68824c4d7e7630b5a1d339658d02"
 dependencies = [
  "bitflags",
- "core-foundation",
+ "core-foundation 0.9.4",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework"
+version = "3.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3297343eaf830f66ede390ea39da1d462b6b0c1b000f420d0a83f898bbbe6ef"
+dependencies = [
+ "bitflags",
+ "core-foundation 0.10.1",
  "core-foundation-sys",
  "libc",
  "security-framework-sys",
@@ -1741,7 +2472,7 @@ checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
 ]
 
 [[package]]
@@ -1778,6 +2509,17 @@ dependencies = [
  "stable_deref_trait",
 ]
 
+[[package]]
+name = "sha1"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
 [[package]]
 name = "sharded-slab"
 version = "0.1.7"
@@ -1808,6 +2550,12 @@ version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe"
 
+[[package]]
+name = "simdutf8"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3a9fe34e3e7a50316060351f37187a3f546bce95496156754b601a5fa71b76e"
+
 [[package]]
 name = "siphasher"
 version = "0.3.11"
@@ -1889,6 +2637,17 @@ version = "2.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
+[[package]]
+name = "syn"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "syn"
 version = "2.0.110"
@@ -1917,7 +2676,7 @@ checksum = "728a70f3dbaf5bab7f0c4b1ac8d7ae5ea60a4b5549c8a5914361c99147a709d2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
 ]
 
 [[package]]
@@ -1927,7 +2686,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c879d448e9d986b661742763247d3693ed13609438cf3d006f51f5368a5ba6b"
 dependencies = [
  "bitflags",
- "core-foundation",
+ "core-foundation 0.9.4",
  "system-configuration-sys",
 ]
 
@@ -1941,6 +2700,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "tap"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
+
 [[package]]
 name = "tempfile"
 version = "3.23.0"
@@ -1971,7 +2736,16 @@ version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
 dependencies = [
- "thiserror-impl",
+ "thiserror-impl 1.0.69",
+]
+
+[[package]]
+name = "thiserror"
+version = "2.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f63587ca0f12b72a0600bcba1d40081f830876000bb46dd2337a3051618f4fc8"
+dependencies = [
+ "thiserror-impl 2.0.17",
 ]
 
 [[package]]
@@ -1982,7 +2756,18 @@ checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "2.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ff15c8ecd7de3849db632e14d18d2571fa09dfc5ed93479bc4485c7a517c913"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.110",
 ]
 
 [[package]]
@@ -2035,6 +2820,21 @@ dependencies = [
  "zerovec",
 ]
 
+[[package]]
+name = "tinyvec"
+version = "1.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa5fdc3bce6191a1dbc8c02d5c8bffcf557bafa17c124c5264a458f1b0613fa"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
+
 [[package]]
 name = "tokio"
 version = "1.48.0"
@@ -2060,7 +2860,7 @@ checksum = "af407857209536a95c8e56f8231ef2c2e2aff839b22e07a1ffcbc617e9db9fa5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
 ]
 
 [[package]]
@@ -2093,6 +2893,22 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tokio-tungstenite"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d25a406cddcc431a75d3d9afc6a7c0f7428d4891dd973e4d54c56b46127bf857"
+dependencies = [
+ "futures-util",
+ "log",
+ "rustls 0.23.35",
+ "rustls-native-certs 0.8.2",
+ "rustls-pki-types",
+ "tokio",
+ "tokio-rustls 0.26.4",
+ "tungstenite",
+]
+
 [[package]]
 name = "tokio-util"
 version = "0.7.17"
@@ -2106,6 +2922,36 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "toml_datetime"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2cdb639ebbc97961c51720f858597f7f24c4fc295327923af55b74c3c724533"
+dependencies = [
+ "serde_core",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.23.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6485ef6d0d9b5d0ec17244ff7eb05310113c3f316f2d14200d4de56b3cb98f8d"
+dependencies = [
+ "indexmap",
+ "toml_datetime",
+ "toml_parser",
+ "winnow",
+]
+
+[[package]]
+name = "toml_parser"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0cbe268d35bdb4bb5a56a2de88d0ad0eb70af5384a99d648cd4b3d04039800e"
+dependencies = [
+ "winnow",
+]
+
 [[package]]
 name = "tower"
 version = "0.5.2"
@@ -2170,7 +3016,7 @@ checksum = "81383ab64e72a7a8b8e13130c49e3dab29def6d0c7d76a03087b3cf71c5c6903"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
 ]
 
 [[package]]
@@ -2218,6 +3064,31 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
+[[package]]
+name = "tungstenite"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8628dcc84e5a09eb3d8423d6cb682965dea9133204e8fb3efee74c2a0c259442"
+dependencies = [
+ "bytes",
+ "data-encoding",
+ "http 1.3.1",
+ "httparse",
+ "log",
+ "rand 0.9.2",
+ "rustls 0.23.35",
+ "rustls-pki-types",
+ "sha1",
+ "thiserror 2.0.17",
+ "utf-8",
+]
+
+[[package]]
+name = "typenum"
+version = "1.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.22"
@@ -2266,6 +3137,16 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
 
+[[package]]
+name = "uuid"
+version = "1.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f87b8aa10b915a06587d0dec516c282ff295b475d94abf425d62b57710070a2"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "valuable"
 version = "0.1.1"
@@ -2353,7 +3234,7 @@ dependencies = [
  "bumpalo",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
  "wasm-bindgen-shared",
 ]
 
@@ -2376,6 +3257,16 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "web-time"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a6580f308b1fad9207618087a65c04e7a10bc77e02c8e84e9b00dd4b12fa0bb"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "webdriver"
 version = "0.50.0"
@@ -2390,12 +3281,21 @@ dependencies = [
  "serde",
  "serde_derive",
  "serde_json",
- "thiserror",
+ "thiserror 1.0.69",
  "time",
  "unicode-segmentation",
  "url",
 ]
 
+[[package]]
+name = "webpki-roots"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2878ef029c47c6e8cf779119f20fcf52bde7ad42a731b2a304bc221df17571e"
+dependencies = [
+ "rustls-pki-types",
+]
+
 [[package]]
 name = "windows-core"
 version = "0.62.2"
@@ -2417,7 +3317,7 @@ checksum = "053e2e040ab57b9dc951b72c264860db7eb3b0200ba345b4e4c3b14f67855ddf"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
 ]
 
 [[package]]
@@ -2428,7 +3328,7 @@ checksum = "3f316c4a2570ba26bbec722032c4099d8c8bc095efccdc15688708623367e358"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
 ]
 
 [[package]]
@@ -2622,6 +3522,15 @@ version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6bbff5f0aada427a1e5a6da5f1f98158182f26556f345ac9e04d36d0ebed650"
 
+[[package]]
+name = "winnow"
+version = "0.7.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21a0236b59786fed61e2a80582dd500fe61f18b5dca67a4a067d0bc9039339cf"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "wit-bindgen"
 version = "0.46.0"
@@ -2634,6 +3543,39 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9edde0db4769d2dc68579893f2306b26c6ecfbe0ef499b013d731b7b9247e0b9"
 
+[[package]]
+name = "wyz"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05f360fc0b24296329c78fda852a1e9ae82de9cf7b27dae4b7f62f118f77b9ed"
+dependencies = [
+ "tap",
+]
+
+[[package]]
+name = "yfinance-rs"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1f3617180fa13fc4c7a5702df69c202ba4566831b83ec212b85918b76872991b"
+dependencies = [
+ "base64 0.22.1",
+ "chrono",
+ "chrono-tz",
+ "futures",
+ "futures-util",
+ "paft",
+ "prost",
+ "prost-build",
+ "reqwest",
+ "rust_decimal",
+ "serde",
+ "serde_json",
+ "thiserror 2.0.17",
+ "tokio",
+ "tokio-tungstenite",
+ "url",
+]
+
 [[package]]
 name = "yoke"
 version = "0.8.1"
@@ -2653,7 +3595,7 @@ checksum = "b659052874eb698efe5b9e8cf382204678a0086ebf46982b79d6ca3182927e5d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
  "synstructure",
 ]
 
@@ -2674,7 +3616,7 @@ checksum = "c640b22cd9817fae95be82f0d2f90b11f7605f6c319d16705c459b27ac2cbc26"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
 ]
 
 [[package]]
@@ -2694,7 +3636,7 @@ checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
  "synstructure",
 ]
 
@@ -2734,5 +3676,5 @@ checksum = "eadce39539ca5cb3985590102671f2567e659fca9666581ad3411d59207951f3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.110",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index f46ff06..c59a710 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,6 +20,7 @@ tokio = { version = "1.38", features = ["full"] }
 reqwest = { version = "0.12", features = ["json", "gzip", "brotli", "deflate"] }
 scraper = "0.19"                    # HTML parsing for Yahoo earnings pages
 fantoccini = { version = "0.20", features = ["rustls-tls"] }  # Headless Chrome for finanzen.net
+yfinance-rs = "0.7.2"
 
 # Serialization
 serde = { version = "1.0", features = ["derive"] }
diff --git a/src/continents.json b/data/continents.json
similarity index 100%
rename from src/continents.json
rename to data/continents.json
diff --git a/src/countries.json b/data/countries.json
similarity index 100%
rename from src/countries.json
rename to data/countries.json
diff --git a/data/exchanges.json b/data/exchanges.json
new file mode 100644
index 0000000..af0c4d0
--- /dev/null
+++ b/data/exchanges.json
@@ -0,0 +1,260 @@
+{
+  "exchanges": [
+    {
+      "mic": "XNYS",
+      "name": "New York Stock Exchange",
+      "country": "United States",
+      "city": "New York City",
+      "market_cap_trillion_usd": 30.92,
+      "timezone": "America/New_York",
+      "tz_offset": "-05:00",
+      "dst": "Mar–Nov",
+      "open_local": "09:30",
+      "close_local": "16:00",
+      "lunch_break": false,
+      "open_utc": "14:30",
+      "close_utc": "21:00",
+      "currency": "USD"
+    },
+    {
+      "mic": "XNAS",
+      "name": "Nasdaq",
+      "country": "United States",
+      "city": "New York City",
+      "market_cap_trillion_usd": 31.96,
+      "timezone": "America/New_York",
+      "tz_offset": "-05:00",
+      "dst": "Mar–Nov",
+      "open_local": "09:30",
+      "close_local": "16:00",
+      "lunch_break": false,
+      "open_utc": "14:30",
+      "close_utc": "21:00",
+      "currency": "USD"
+    },
+    {
+      "mic": "XSHG",
+      "name": "Shanghai Stock Exchange",
+      "country": "China",
+      "city": "Shanghai",
+      "market_cap_trillion_usd": 7.96,
+      "timezone": "Asia/Shanghai",
+      "tz_offset": "+08:00",
+      "dst": null,
+      "open_local": "09:30",
+      "close_local": "15:00",
+      "lunch_break": "11:30–13:00",
+      "open_utc": "01:30",
+      "close_utc": "07:00",
+      "currency": "CNY"
+    },
+    {
+      "mic": "XJPX",
+      "name": "Japan Exchange Group (Tokyo Stock Exchange)",
+      "country": "Japan",
+      "city": "Tokyo",
+      "market_cap_trillion_usd": 7.06,
+      "timezone": "Asia/Tokyo",
+      "tz_offset": "+09:00",
+      "dst": null,
+      "open_local": "09:00",
+      "close_local": "15:00",
+      "lunch_break": "11:30–12:30",
+      "open_utc": "00:00",
+      "close_utc": "06:00",
+      "currency": "JPY"
+    },
+    {
+      "mic": "XHKG",
+      "name": "Hong Kong Stock Exchange",
+      "country": "Hong Kong",
+      "city": "Hong Kong",
+      "market_cap_trillion_usd": 6.41,
+      "timezone": "Asia/Hong_Kong",
+      "tz_offset": "+08:00",
+      "dst": null,
+      "open_local": "09:30",
+      "close_local": "16:00",
+      "lunch_break": "12:00–13:00",
+      "open_utc": "01:30",
+      "close_utc": "08:00",
+      "currency": "HKD"
+    },
+    {
+      "mic": "XAMS",
+      "name": "Euronext Amsterdam",
+      "country": "Netherlands",
+      "city": "Amsterdam",
+      "market_cap_trillion_usd": 5.61,
+      "timezone": "Europe/Amsterdam",
+      "tz_offset": "+01:00",
+      "dst": "Mar–Oct",
+      "open_local": "09:00",
+      "close_local": "17:30",
+      "lunch_break": false,
+      "open_utc": "08:00",
+      "close_utc": "16:30",
+      "currency": "EUR"
+    },
+    {
+      "mic": "XBSE",
+      "name": "Bombay Stock Exchange",
+      "country": "India",
+      "city": "Mumbai",
+      "market_cap_trillion_usd": 5.25,
+      "timezone": "Asia/Kolkata",
+      "tz_offset": "+05:30",
+      "dst": null,
+      "open_local": "09:15",
+      "close_local": "15:30",
+      "lunch_break": false,
+      "open_utc": "03:45",
+      "close_utc": "10:00",
+      "currency": "INR"
+    },
+    {
+      "mic": "XNSE",
+      "name": "National Stock Exchange of India",
+      "country": "India",
+      "city": "Mumbai",
+      "market_cap_trillion_usd": 5.32,
+      "timezone": "Asia/Kolkata",
+      "tz_offset": "+05:30",
+      "dst": null,
+      "open_local": "09:15",
+      "close_local": "15:d30",
+      "lunch_break": false,
+      "open_utc": "03:45",
+      "close_utc": "10:00",
+      "currency": "INR"
+    },
+    {
+      "mic": "XSHE",
+      "name": "Shenzhen Stock Exchange",
+      "country": "China",
+      "city": "Shenzhen",
+      "market_cap_trillion_usd": 5.11,
+      "timezone": "Asia/Shanghai",
+      "tz_offset": "+08:00",
+      "dst": null,
+      "open_local": "09:30",
+      "close_local": "15:00",
+      "lunch_break": "11:30–13:00",
+      "open_utc": "01:30",
+      "close_utc": "07:00",
+      "currency": "CNY"
+    },
+    {
+      "mic": "XTSE",
+      "name": "Toronto Stock Exchange",
+      "country": "Canada",
+      "city": "Toronto",
+      "market_cap_trillion_usd": 4.00,
+      "timezone": "America/Toronto",
+      "tz_offset": "-05:00",
+      "dst": "Mar–Nov",
+      "open_local": "09:30",
+      "close_local": "16:00",
+      "lunch_break": false,
+      "open_utc": "14:30",
+      "close_utc": "21:00",
+      "currency": "CAD"
+    },
+    {
+      "mic": "XLON",
+      "name": "London Stock Exchange",
+      "country": "United Kingdom",
+      "city": "London",
+      "market_cap_trillion_usd": 3.14,
+      "timezone": "Europe/London",
+      "tz_offset": "+00:00",
+      "dst": "Mar–Oct",
+      "open_local": "08:00",
+      "close_local": "16:30",
+      "lunch_break": false,
+      "open_utc": "08:00",
+      "close_utc": "16:30",
+      "currency": "GBP"
+    },
+    {
+      "mic": "XTAI",
+      "name": "Taiwan Stock Exchange",
+      "country": "Taiwan",
+      "city": "Taipei",
+      "market_cap_trillion_usd": 2.87,
+      "timezone": "Asia/Taipei",
+      "tz_offset": "+08:00",
+      "dst": null,
+      "open_local": "09:00",
+      "close_local": "13:30",
+      "lunch_break": false,
+      "open_utc": "01:00",
+      "close_utc": "05:30",
+      "currency": "TWD"
+    },
+    {
+      "mic": "XSAU",
+      "name": "Saudi Exchange (Tadawul)",
+      "country": "Saudi Arabia",
+      "city": "Riyadh",
+      "market_cap_trillion_usd": 2.73,
+      "timezone": "Asia/Riyadh",
+      "tz_offset": "+03:00",
+      "dst": null,
+      "open_local": "10:00",
+      "close_local": "15:00",
+      "lunch_break": false,
+      "open_utc": "07:00",
+      "close_utc": "12:00",
+      "currency": "SAR"
+    },
+    {
+      "mic": "XFRA",
+      "name": "Deutsche Börse (Xetra)",
+      "country": "Germany",
+      "city": "Frankfurt",
+      "market_cap_trillion_usd": 2.04,
+      "timezone": "Europe/Berlin",
+      "tz_offset": "+01:00",
+      "dst": "Mar–Oct",
+      "open_local": "09:00",
+      "close_local": "17:30",
+      "lunch_break": false,
+      "open_utc": "08:00",
+      "close_utc": "16:30",
+      "currency": "EUR"
+    },
+    {
+      "mic": "XSWX",
+      "name": "SIX Swiss Exchange",
+      "country": "Switzerland",
+      "city": "Zürich",
+      "market_cap_trillion_usd": 1.97,
+      "timezone": "Europe/Zurich",
+      "tz_offset": "+01:00",
+      "dst": "Mar–Oct",
+      "open_local": "09:00",
+      "close_local": "17:30",
+      "lunch_break": false,
+      "open_utc": "08:00",
+      "close_utc": "16:30",
+      "currency": "CHF"
+    },
+    {
+      "mic": "XASX",
+      "name": "Australian Securities Exchange",
+      "country": "Australia",
+      "city": "Sydney",
+      "market_cap_trillion_usd": 1.89,
+      "timezone": "Australia/Sydney",
+      "tz_offset": "+10:00",
+      "dst": "Oct–Apr",
+      "open_local": "10:00",
+      "close_local": "16:00",
+      "lunch_break": false,
+      "open_utc": "00:00",
+      "close_utc": "06:00",
+      "currency": "AUD"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/src/config.rs b/src/config.rs
index fc02ec4..cc0a2c1 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -15,7 +15,7 @@ impl Default for Config {
     fn default() -> Self {
         Self {
             economic_start_date: "2007-02-13".to_string(),
-            corporate_start_date: "2010-01-01".to_string(),
+            corporate_start_date: "2007-01-01".to_string(),
             economic_lookahead_months: 3,
         }
     }
diff --git a/src/corporate/helpers.rs b/src/corporate/helpers.rs
new file mode 100644
index 0000000..9d9933c
--- /dev/null
+++ b/src/corporate/helpers.rs
@@ -0,0 +1,52 @@
+// src/corporate/helpers.rs
+use super::types::*;
+use chrono::{Local, NaiveDate};
+use std::collections::{HashMap, HashSet};
+
+pub fn event_key(e: &CompanyEvent) -> String {
+    format!("{}|{}|{}", e.ticker, e.date, e.time)
+}
+
+pub fn detect_changes(old: &CompanyEvent, new: &CompanyEvent, today: &str) -> Vec<CompanyEventChange> {
+    let mut changes = Vec::new();
+    let ts = Local::now().format("%Y-%m-%d %H:%M:%S").to_string();
+
+    if new.date.as_str() <= today { return changes; }
+
+    if old.time != new.time {
+        changes.push(CompanyEventChange {
+            ticker: new.ticker.clone(),
+            date: new.date.clone(),
+            field_changed: "time".to_string(),
+            old_value: old.time.clone(),
+            new_value: new.time.clone(),
+            detected_at: ts.clone(),
+        });
+    }
+
+    if old.eps_forecast != new.eps_forecast {
+        changes.push(CompanyEventChange {
+            ticker: new.ticker.clone(),
+            date: new.date.clone(),
+            field_changed: "eps_forecast".to_string(),
+            old_value: format!("{:?}", old.eps_forecast),
+            new_value: format!("{:?}", new.eps_forecast),
+            detected_at: ts.clone(),
+        });
+    }
+
+    if old.eps_actual != new.eps_actual {
+        changes.push(CompanyEventChange {
+            ticker: new.ticker.clone(),
+            date: new.date.clone(),
+            field_changed: "eps_actual".to_string(),
+            old_value: format!("{:?}", old.eps_actual),
+            new_value: format!("{:?}", new.eps_actual),
+            detected_at: ts.clone(),
+        });
+    }
+
+    // Add similar for revenue if applicable
+
+    changes
+}
\ No newline at end of file
diff --git a/src/corporate/mod.rs b/src/corporate/mod.rs
index bf1e410..b762e48 100644
--- a/src/corporate/mod.rs
+++ b/src/corporate/mod.rs
@@ -3,6 +3,7 @@ pub mod types;
 pub mod scraper;
 pub mod storage;
 pub mod update;
+pub mod helpers;
 
 pub use types::*;
 pub use update::run_full_update;
\ No newline at end of file
diff --git a/src/corporate/scraper.rs b/src/corporate/scraper.rs
index f7c23f7..12cd53b 100644
--- a/src/corporate/scraper.rs
+++ b/src/corporate/scraper.rs
@@ -2,8 +2,10 @@
 use super::types::{CompanyEvent, CompanyPrice};
 use fantoccini::{Client, Locator};
 use scraper::{Html, Selector};
-use chrono::{NaiveDate, Datelike};
+use chrono::{NaiveDate};
 use tokio::time::{sleep, Duration};
+use yfinance_rs::{YfClient, Ticker, Range, Interval};
+use yfinance_rs::core::conversions::money_to_f64;
 
 const USER_AGENT: &str = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36";
 
@@ -54,9 +56,9 @@ pub async fn fetch_earnings_history(client: &Client, ticker: &str) -> anyhow::Re
         let cols: Vec<String> = row.select(&Selector::parse("td").unwrap())
             .map(|td| td.text().collect::<Vec<_>>().join(" ").trim().to_string())
             .collect();
-        if cols.len() < 6 { continue; }
+        if cols.len() < 4 { continue; }
 
-        let full_date = &cols[2];
+        let full_date = &cols[0];
         let parts: Vec<&str> = full_date.split(" at ").collect();
         let raw_date = parts[0].trim();
         let time_str = if parts.len() > 1 { parts[1].trim() } else { "" };
@@ -66,8 +68,8 @@ pub async fn fetch_earnings_history(client: &Client, ticker: &str) -> anyhow::Re
             Err(_) => continue,
         };
 
-        let eps_forecast = parse_float(&cols[3]);
-        let eps_actual = if cols[4] == "-" { None } else { parse_float(&cols[4]) };
+        let eps_forecast = parse_float(&cols[1]);
+        let eps_actual = if cols[2] == "-" { None } else { parse_float(&cols[2]) };
 
         let surprise_pct = if let (Some(f), Some(a)) = (eps_forecast, eps_actual) {
             if f.abs() > 0.001 { Some((a - f) / f.abs() * 100.0) } else { None }
@@ -85,7 +87,7 @@ pub async fn fetch_earnings_history(client: &Client, ticker: &str) -> anyhow::Re
             ticker: ticker.to_string(),
             date: date.format("%Y-%m-%d").to_string(),
             time,
-            period: "".to_string(),  // No period info available, set to empty
+            period: "".to_string(),
             eps_forecast,
             eps_actual,
             revenue_forecast: None,
@@ -98,38 +100,46 @@ pub async fn fetch_earnings_history(client: &Client, ticker: &str) -> anyhow::Re
     Ok(events)
 }
 
-pub async fn fetch_price_history(client: &Client, ticker: &str, start: &str, end: &str) -> anyhow::Result<Vec<CompanyPrice>> {
-    let start_ts = NaiveDate::parse_from_str(start, "%Y-%m-%d")?
-        .and_hms_opt(0, 0, 0).unwrap().and_utc()
-        .timestamp();
+pub async fn fetch_price_history(
+    ticker: &str,
+    start: &str,
+    end: &str,
+) -> anyhow::Result<Vec<CompanyPrice>> {
+    let client = YfClient::default();
+    let tk = Ticker::new(&client, ticker);
 
-    let end_ts = NaiveDate::parse_from_str(end, "%Y-%m-%d")?
-        .succ_opt().unwrap()
-        .and_hms_opt(0, 0, 0).unwrap().and_utc()
-        .timestamp();
+    // We request the maximum range – the library will automatically respect Yahoo's limits
+    let history = tk
+        .history(Some(Range::Max), Some(Interval::D1), true)
+        .await
+        .map_err(|e| anyhow::anyhow!("Yahoo Finance API error for {ticker}: {e:?}"))?;
 
-    let url = format!(
-        "https://query1.finance.yahoo.com/v7/finance/download/{ticker}?period1={start_ts}&period2={end_ts}&interval=1d&events=history&includeAdjustedClose=true"
-    );
+    let mut prices = Vec::with_capacity(history.len());
 
-    client.goto(&url).await?;
-    let csv = client.source().await?;
+    for candle in history {
+        let date_str = candle.ts.format("%Y-%m-%d").to_string();
+
+        // Filter by user-defined start / end
+        if date_str < (*start).to_string() || date_str > (*end).to_string() {
+            continue;
+        }
 
-    let mut prices = Vec::new();
-    for line in csv.lines().skip(1) {
-        let cols: Vec<&str> = line.split(',').collect();
-        if cols.len() < 7 { continue; }
         prices.push(CompanyPrice {
             ticker: ticker.to_string(),
-            date: cols[0].to_string(),
-            open: cols[1].parse()?,
-            high: cols[2].parse()?,
-            low: cols[3].parse()?,
-            close: cols[4].parse()?,
-            adj_close: cols[5].parse()?,
-            volume: cols[6].parse()?,
+            date: date_str,
+            open: money_to_f64(&candle.open),
+            high: money_to_f64(&candle.high),
+            low: money_to_f64(&candle.low),
+            // close_unadj is the raw (non-adjusted) close; close is the adjusted one
+            close: money_to_f64(&candle.close_unadj.unwrap_or(candle.close.clone())),
+            adj_close: money_to_f64(&candle.close),
+            volume: candle.volume.unwrap_or(0),
         });
     }
+
+    // Sort just in case (normally already sorted)
+    prices.sort_by_key(|p| p.date.clone());
+
     Ok(prices)
 }
 
diff --git a/src/corporate/storage.rs b/src/corporate/storage.rs
index 4bcfeca..857be95 100644
--- a/src/corporate/storage.rs
+++ b/src/corporate/storage.rs
@@ -1,11 +1,11 @@
 // src/corporate/storage.rs
-use super::types::{CompanyEvent, CompanyPrice};
-use std::collections::{HashMap, HashSet};
+use super::types::{CompanyEvent, CompanyPrice, CompanyEventChange};
+use super::helpers::*;
 use tokio::fs;
-use chrono::{Local, NaiveDate};
+use chrono::{Local, NaiveDate, Datelike};
+use std::collections::HashMap;
 
-/// Load all events from disk into a HashMap<ticker|date, event>
-async fn load_all_events_map() -> anyhow::Result<HashMap<String, CompanyEvent>> {
+pub async fn load_existing_events() -> anyhow::Result<HashMap<String, CompanyEvent>> {
     let mut map = HashMap::new();
     let dir = std::path::Path::new("corporate_events");
     if !dir.exists() {
@@ -16,11 +16,12 @@ async fn load_all_events_map() -> anyhow::Result<HashMap<String, CompanyEvent>>
     while let Some(entry) = entries.next_entry().await? {
         let path = entry.path();
         if path.extension().and_then(|s| s.to_str()) == Some("json") {
-            let content = fs::read_to_string(&path).await?;
-            if let Ok(events) = serde_json::from_str::<Vec<CompanyEvent>>(&content) {
+            let name = path.file_name().and_then(|n| n.to_str()).unwrap_or("");
+            if name.starts_with("events_") && name.len() == 17 { // events_yyyy-mm.json
+                let content = fs::read_to_string(&path).await?;
+                let events: Vec<CompanyEvent> = serde_json::from_str(&content)?;
                 for event in events {
-                    let key = format!("{}|{}", event.ticker, event.date);
-                    map.insert(key, event);
+                    map.insert(event_key(&event), event);
                 }
             }
         }
@@ -28,34 +29,68 @@ async fn load_all_events_map() -> anyhow::Result<HashMap<String, CompanyEvent>>
     Ok(map)
 }
 
-/// Merge new events with existing ones and save back to disk
-pub async fn merge_and_save_events(ticker: &str, new_events: Vec<CompanyEvent>) -> anyhow::Result<()> {
-    let mut existing = load_all_events_map().await?;
-
-    // Insert or update
-    for event in new_events {
-        let key = format!("{}|{}", event.ticker, event.date);
-        existing.insert(key, event);
-    }
-
-    // Convert back to Vec and save (simple single file for now)
-    let all_events: Vec<CompanyEvent> = existing.into_values().collect();
+pub async fn save_optimized_events(events: HashMap<String, CompanyEvent>) -> anyhow::Result<()> {
     let dir = std::path::Path::new("corporate_events");
     fs::create_dir_all(dir).await?;
-    let path = dir.join("all_events.json");
-    let json = serde_json::to_string_pretty(&all_events)?;
-    fs::write(&path, json).await?;
+
+    // Delete old files
+    let mut entries = fs::read_dir(dir).await?;
+    while let Some(entry) = entries.next_entry().await? {
+        let path = entry.path();
+        let name = path.file_name().and_then(|n| n.to_str()).unwrap_or("");
+        if name.starts_with("events_") && path.extension().map(|e| e == "json").unwrap_or(false) {
+            fs::remove_file(&path).await?;
+        }
+    }
+
+    let mut sorted: Vec<_> = events.into_values().collect();
+    sorted.sort_by_key(|e| (e.ticker.clone(), e.date.clone()));
+
+    let mut by_month: HashMap<String, Vec<CompanyEvent>> = HashMap::new();
+    for e in sorted {
+        if let Ok(d) = NaiveDate::parse_from_str(&e.date, "%Y-%m-%d") {
+            let key = format!("{}-{:02}", d.year(), d.month());
+            by_month.entry(key).or_default().push(e);
+        }
+    }
+
+    for (month, list) in by_month {
+        let path = dir.join(format!("events_{}.json", month));
+        fs::write(&path, serde_json::to_string_pretty(&list)?).await?;
+    }
     Ok(())
 }
 
-/// Save price history for a single ticker (overwrite old file)
-pub async fn save_prices_for_ticker(ticker: &str, prices: Vec<CompanyPrice>) -> anyhow::Result<()> {
+pub async fn save_changes(changes: &[CompanyEventChange]) -> anyhow::Result<()> {
+    if changes.is_empty() { return Ok(()); }
+    let dir = std::path::Path::new("corporate_event_changes");
+    fs::create_dir_all(dir).await?;
+
+    let mut by_month: HashMap<String, Vec<CompanyEventChange>> = HashMap::new();
+    for c in changes {
+        if let Ok(d) = NaiveDate::parse_from_str(&c.date, "%Y-%m-%d") {
+            let key = format!("{}-{:02}", d.year(), d.month());
+            by_month.entry(key).or_default().push(c.clone());
+        }
+    }
+
+    for (month, list) in by_month {
+        let path = dir.join(format!("changes_{}.json", month));
+        let mut all = if path.exists() {
+            let s = fs::read_to_string(&path).await?;
+            serde_json::from_str(&s).unwrap_or_default()
+        } else { vec![] };
+        all.extend(list);
+        fs::write(&path, serde_json::to_string_pretty(&all)?).await?;
+    }
+    Ok(())
+}
+
+pub async fn save_prices_for_ticker(ticker: &str, mut prices: Vec<CompanyPrice>) -> anyhow::Result<()> {
     let dir = std::path::Path::new("corporate_prices");
     fs::create_dir_all(dir).await?;
     let path = dir.join(format!("{}.json", ticker));
 
-    // Optional: sort by date
-    let mut prices = prices;
     prices.sort_by_key(|p| p.date.clone());
 
     let json = serde_json::to_string_pretty(&prices)?;
diff --git a/src/corporate/types.rs b/src/corporate/types.rs
index 50448cc..855dfb5 100644
--- a/src/corporate/types.rs
+++ b/src/corporate/types.rs
@@ -31,7 +31,7 @@ pub struct CompanyPrice {
 pub struct CompanyEventChange {
     pub ticker: String,
     pub date: String,
-    pub field: String,                   // "time", "eps_forecast", "eps_actual", "new_event"
+    pub field_changed: String,                   // "time", "eps_forecast", "eps_actual", "new_event"
     pub old_value: String,
     pub new_value: String,
     pub detected_at: String,
diff --git a/src/corporate/update.rs b/src/corporate/update.rs
index c10fabd..ed13625 100644
--- a/src/corporate/update.rs
+++ b/src/corporate/update.rs
@@ -1,31 +1,83 @@
 // src/corporate/update.rs
-use super::{scraper::*, storage::*, types::*};
+use super::{scraper::*, storage::*, helpers::*, types::*};
 use crate::config::Config;
 
 use chrono::Local;
-use std::collections::{HashMap, HashSet};
-
+use std::collections::HashMap;
 
 pub async fn run_full_update(client: &fantoccini::Client, tickers: Vec<String>, config: &Config) -> anyhow::Result<()> {
     println!("Updating {} tickers (prices from {})", tickers.len(), config.corporate_start_date);
 
     let today = chrono::Local::now().format("%Y-%m-%d").to_string();
 
-    for ticker in tickers {
+    let mut existing = load_existing_events().await?;
+
+    for ticker in &tickers {
         print!("  → {:6} ", ticker);
 
-        // Earnings
-        if let Ok(events) = fetch_earnings_history(client, &ticker).await {
-            merge_and_save_events(&ticker, events.clone()).await?;
-            println!("{} earnings", events.len());
+        if let Ok(new_events) = fetch_earnings_history(client, ticker).await {
+            let result = process_batch(&new_events, &mut existing, &today);
+            save_changes(&result.changes).await?;
+            println!("{} earnings, {} changes", new_events.len(), result.changes.len());
         }
 
-        // Prices – now using config.corporate_start_date
-        if let Ok(prices) = fetch_price_history(client, &ticker, &config.corporate_start_date, &today).await {
-            save_prices_for_ticker(&ticker, prices).await?;
+        if let Ok(prices) = fetch_price_history(ticker, &config.corporate_start_date, &today).await {
+            save_prices_for_ticker(ticker, prices).await?;
         }
 
         tokio::time::sleep(tokio::time::Duration::from_millis(250)).await;
     }
+
+    save_optimized_events(existing).await?;
     Ok(())
+}
+
+pub struct ProcessResult {
+    pub changes: Vec<CompanyEventChange>,
+}
+
+pub fn process_batch(
+    new_events: &[CompanyEvent],
+    existing: &mut HashMap<String, CompanyEvent>,
+    today: &str,
+) -> ProcessResult {
+    let mut changes = Vec::new();
+
+    for new in new_events {
+        let key = event_key(new);
+
+        if let Some(old) = existing.get(&key) {
+            changes.extend(detect_changes(old, new, today));
+            existing.insert(key, new.clone());
+            continue;
+        }
+
+        // Check for time change on same date
+        let date_key = format!("{}|{}", new.ticker, new.date);
+        let mut found_old = None;
+        for (k, e) in existing.iter() {
+            if format!("{}|{}", e.ticker, e.date) == date_key && k != &key {
+                found_old = Some((k.clone(), e.clone()));
+                break;
+            }
+        }
+
+        if let Some((old_key, old_event)) = found_old {
+            if new.date.as_str() > today {
+                changes.push(CompanyEventChange {
+                    ticker: new.ticker.clone(),
+                    date: new.date.clone(),
+                    field_changed: "time".to_string(),
+                    old_value: old_event.time.clone(),
+                    new_value: new.time.clone(),
+                    detected_at: Local::now().format("%Y-%m-%d %H:%M:%S").to_string(),
+                });
+            }
+            existing.remove(&old_key);
+        }
+
+        existing.insert(key, new.clone());
+    }
+
+    ProcessResult { changes }
 }
\ No newline at end of file