NWS
Dark pool — off-exchange short volume
Short ratio (latest)
56.9%
20-day average
68.8%
Off-exchange share (20d)
21%
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
35.47
0.00B
34.84
0.05B
34.22
0.14B
33.60
0.21B
32.98
0.16B
32.35
0.32B
31.73
0.26B
31.11
0.26B
30.49
0.44B
29.87
0.41B
29.24
0.19B
28.62
0.16B
28.00
0.22B
27.38
0.28B
26.75
0.23B
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.