diff --git a/services/trading/engine.py b/services/trading/engine.py
index 3901337..3d36d93 100644
--- a/services/trading/engine.py
+++ b/services/trading/engine.py
@@ -1363,7 +1363,7 @@ class TradingEngine:
             rows = await self.pool.fetch(
                 "SELECT ticker, captured_at::date AS dt, (data->>'c')::float AS close "
                 "FROM market_snapshots "
-                "WHERE snapshot_type = 'bar' AND captured_at > NOW() - INTERVAL '30 days' "
+                "WHERE snapshot_type = 'bar' AND captured_at > NOW() - INTERVAL '7 days' "
                 "ORDER BY ticker, captured_at"
             )
         except Exception: