obv 그래프 오류

2026-06-09 02:25:59 +09:00
parent 8670e58c78
commit 7c1cc2ee4b
4 changed files with 58 additions and 13 deletions
@@ -1989,7 +1989,10 @@ function barsKey(bars: OHLCVBar[], market = ''): string {
  if (bars.length === 0) return '';
  const last = bars[bars.length - 1];
  // last.close 제외 — 틱마다 full reload 방지 (실시간은 updateBar/appendBar 경로)
-  return `${market}:${bars.length}:${bars[0].time}:${last.time}`;
+  // volume 합계 — STOMP volume=0 → Upbit 폴백 후 OBV 등 지표 재계산 유도
+  const volSum = bars.reduce((s, b) => s + (Number(b.volume) || 0), 0);
+  const volFlag = volSum > 0 ? 'v' : '0';
+  return `${market}:${bars.length}:${bars[0].time}:${last.time}:${volFlag}`;
 }

 /**