diff --git a/CHANGELOG.md b/CHANGELOG.md
index a9bd6ca83..ae6b09904 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Extended the holdings table by the date of first activity in the _Copy AI prompt to clipboard for analysis_ action on the analysis page (experimental)
 - Extended the holdings table by the date of first activity in the _Copy portfolio data to clipboard for AI prompt_ action on the analysis page (experimental)
 
+### Fixed
+
+- Fixed the performance calculation for dates without historical market data by carrying forward the market price of dates with activities
+
 ## 3.58.0 - 2026-08-22
 
 ### Changed