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Dark pool · off-exchange short volume
Short ratio (latest)
48.6%
20-day average
46.4%
Off-exchange share (20d)
33%
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
139.91
0.02B
137.46
0.21B
135.00
0.71B
132.55
1.54B
130.09
1.50B
127.64
2.38B
125.18
3.63B
122.73
2.97B
120.28
2.62B
117.82
2.62B
115.37
2.25B
112.91
2.06B
110.46
3.29B
108.00
2.92B
105.55
2.77B
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.