GS

Dark pool — off-exchange short volume

GEX Back to dark pool

Short ratio (latest)

34.0%

20-day average

54.1%

Off-exchange share (20d)

33%

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

1102.71

0.16B

1082.66

0.75B

1062.61

1.90B

1042.56

2.28B

1022.51

1.65B

1002.46

2.13B

982.41

2.10B

962.36

3.63B

942.31

12.3B

922.26

18.1B

902.21

12.9B

882.16

8.96B

862.12

6.02B

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.