ROL
Dark pool — off-exchange short volume
Short ratio (latest)
28.8%
20-day average
28.7%
Off-exchange share (20d)
38%
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
54.67
1.80B
53.72
1.25B
52.76
0.76B
51.80
0.41B
50.84
0.56B
49.88
0.65B
48.92
1.29B
47.96
1.12B
47.00
0.88B
46.04
0.86B
45.08
0.71B
44.12
0.32B
43.16
0.34B
42.20
0.58B
41.25
0.53B
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.