XYZ
Dark pool — off-exchange short volume
Short ratio (latest)
59.3%
20-day average
52.5%
Off-exchange share (20d)
37%
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
76.52
3.91B
75.17
3.90B
73.83
2.77B
72.49
2.21B
71.15
2.31B
69.80
2.22B
68.46
2.42B
67.12
2.07B
65.78
4.69B
64.44
5.32B
63.09
3.98B
61.75
4.07B
60.41
3.62B
59.07
2.54B
57.72
2.83B
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.