DD
Dark pool — off-exchange short volume
Short ratio (latest)
59.4%
20-day average
57.6%
Off-exchange share (20d)
31%
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
51.69
0.11B
50.78
0.48B
49.87
0.67B
48.97
0.50B
48.06
0.52B
47.15
0.71B
46.25
0.77B
45.34
0.82B
44.43
0.57B
43.53
0.87B
42.62
0.51B
41.71
0.20B
40.81
0.78B
39.90
0.74B
38.99
0.61B
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.