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Dark pool · off-exchange short volume
Short ratio (latest)
31.2%
20-day average
35.8%
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
385.89
29.4B
379.12
15.7B
372.35
28.9B
365.58
42.9B
358.81
44.8B
352.04
38.0B
345.27
63.8B
338.50
65.5B
331.73
58.5B
324.96
47.2B
318.19
82.8B
311.42
61.3B
304.65
59.8B
297.88
37.8B
291.11
23.1B
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.