Workspace
Flows & Positioning
Symbol
SPY
QQQ
Date (ET)
Prev (ET)
Session
All (04:00–20:00 ET)
RTH (09:30–16:00)
Pre (04:00–09:30)
Post (16:00–20:00)
Interval
1m
3m
5m
15m
30m
60m
CVD Variant
CVD (All Trades, TBBO-based)
Dark Pool (TRF-only, TBBO-based)
TBBO Overlay
Mid
Spread
Imb
MicroVol
CVD Metric
Cum Δ
Δ (bar)
Buy Vol
Sell Vol
Z-score (CumΔ)
Refresh
SPY • 2026-04-14 • All (04:00–20:00 ET) • 1m • CVD (All Trades)
Loading…
API 期待形:
/api/eq/ohlc
,
/api/eq/tbbo
,
/api/eq/cvd
。
etl で保存した Parquet をバックエンドで JSON に変換して返してください(列名:
time
,
open/high/low/close/volume
/
mid/spr/imb
/
buy_vol/sell_vol/delta_vol/cvd
)。