ED
Dark pool — off-exchange short volume
Short ratio (latest)
78.3%
20-day average
62.2%
Off-exchange share (20d)
35%
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
116.13
0.01B
113.98
0.48B
111.83
1.31B
109.68
2.15B
107.53
2.65B
105.38
2.38B
103.23
1.90B
101.08
3.34B
98.93
5.58B
96.78
5.96B
94.63
4.00B
92.48
1.31B
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.