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CDNS

Dark pool — off-exchange short volume

Short ratio (latest)
67.5%
20-day average
49.0%
Off-exchange share (20d)
36%

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

414.13
0.49B
406.46
0.98B
398.79
0.57B
391.12
0.63B
383.45
0.68B
375.79
1.35B
368.12
1.87B
360.45
2.75B
352.78
4.93B
345.11
4.57B
337.44
3.53B
329.77
5.04B

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.