AMAT
Dark pool — off-exchange short volume
Short ratio (latest)
67.3%
20-day average
49.8%
Off-exchange share (20d)
32%
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
535.65
0.21B
525.73
0.73B
515.81
0.90B
505.89
1.75B
495.97
2.12B
486.05
2.17B
476.13
1.86B
466.21
1.19B
456.29
2.12B
446.37
3.86B
436.45
4.43B
426.53
4.89B
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.