diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e3627950..3d49218f4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+### Changed
+
+- Optimized the endpoint `GET api/v1/portfolio/holding/:dataSource/:symbol` by improving the processing of the historical market data
+
 ### Fixed
 
 - Fixed an issue in the import dividends dialog