CRWD
Dark pool — off-exchange short volume
Short ratio (latest)
47.3%
20-day average
44.9%
Off-exchange share (20d)
43%
Darkpool density
big day, short ratio above trendbelow trendbubble size = how unusual ($vol z-score)
Last ~6 months. Bubbles mark days of unusually large off-exchange dollar volume (≥1.5σ vs the trailing 60 days). Daily resolution — not print-level data.
Darkpool levels ±15% of spot, since 2018-10-01
736.35
0.35B
723.44
0.50B
710.52
1.02B
697.60
1.45B
684.68
1.62B
671.76
1.85B
658.84
2.32B
645.92
2.19B
633.01
1.47B
620.09
1.71B
607.17
0.55B
594.25
0.78B
581.33
0.53B
568.41
0.83B
555.50
1.79B
Historical off-exchange $ volume at price: each day's volume spread across that day's range, summed over the full FINRA history. Heavy shelves often act as support/resistance magnets. Amber row = spot's bin.
Off-exchange short-volume ratio
short ratio (20d, right) daily off-exchange share (left)
FINRA daily TRF data, last 2 years. A persistently HIGH short ratio is mostly passive market-maker liquidity provision (commonly read as accumulation pressure) — not naively bearish.