CB

Dark pool — off-exchange short volume

GEX Back to dark pool

Short ratio (latest)

62.3%

20-day average

47.5%

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

342.84

0.27B

336.24

1.52B

329.65

7.74B

323.06

5.54B

316.46

1.55B

309.87

3.61B

303.28

2.47B

296.68

6.12B

290.09

7.19B

283.50

14.0B

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.