diff --git a/frontend/src/pages/CompanyDetail.tsx b/frontend/src/pages/CompanyDetail.tsx
index 7e90005..a21a945 100644
--- a/frontend/src/pages/CompanyDetail.tsx
+++ b/frontend/src/pages/CompanyDetail.tsx
@@ -667,8 +667,8 @@ function TrendHistoryChart({ trends, latestTrends, ticker, marketPrices }: { tre
 
   // Determine the time range for the selected window to filter data
   const windowHours: Record<string, number> = {
-    intraday: 12,
-    '1d': 24,
+    intraday: 24,
+    '1d': 48,
     '7d': 7 * 24,
     '30d': 30 * 24,
     '90d': 90 * 24,