EXR
Dark pool — off-exchange short volume
Short ratio (latest)
21.6%
20-day average
43.7%
Off-exchange share (20d)
34%
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
172.09
0.55B
169.08
0.85B
166.06
1.35B
163.04
1.14B
160.02
1.21B
157.00
0.89B
153.98
1.57B
150.96
1.82B
147.94
3.48B
144.92
6.66B
141.90
6.46B
138.88
6.13B
135.86
5.35B
132.84
5.15B
129.83
5.14B
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.