NOW
Dark pool — off-exchange short volume
Short ratio (latest)
32.9%
20-day average
40.5%
Off-exchange share (20d)
45%
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
121.17
4.16B
119.04
4.90B
116.92
7.47B
114.79
6.97B
112.67
5.92B
110.54
6.56B
108.42
8.48B
106.29
9.49B
104.16
10.1B
102.04
11.8B
99.91
9.88B
97.79
4.86B
95.66
4.04B
93.54
5.59B
91.41
8.00B
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.