RF

Dark pool — off-exchange short volume

GEX Back to dark pool

Short ratio (latest)

55.1%

20-day average

69.3%

Off-exchange share (20d)

40%

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

30.89

0.06B

30.32

0.57B

29.74

0.57B

29.17

1.01B

28.60

1.06B

28.03

3.42B

27.46

4.47B

26.88

2.73B

26.31

6.21B

25.74

5.59B

25.17

6.18B

24.60

5.01B

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.