obv 선 표시

frontend/src/components/tradeNotification/TradeSignalMiniChart.tsx

@@ -68,6 +68,11 @@ const TradeSignalMiniChart: React.FC<Props> = ({
     [indicators, getParams, getVisualConfig],
   );
 
+  const needsDeepObv = useMemo(
+    () => baseIndicators.some(i => i.type === 'OBV'),
+    [baseIndicators],
+  );
+
   const {
     indicators: chartIndicators,
     candleOverlayToggles,
@@ -143,7 +148,8 @@ const TradeSignalMiniChart: React.FC<Props> = ({
       onNewCandle: handleNewCandle,
       enabled: enabled && useUpbit,
       source: 'BACKEND_STOMP' as const,
-    }), [handleTickUpdate, handleNewCandle, enabled, useUpbit]),
+      deepObvHistory: needsDeepObv,
+    }), [handleTickUpdate, handleNewCandle, enabled, useUpbit, needsDeepObv]),
   );
 
   const { isLoadingMore } = useHistoryLoader({