AVB

Dark pool — off-exchange short volume

GEX Back to dark pool

Short ratio (latest)

35.3%

20-day average

55.4%

Off-exchange share (20d)

27%

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

212.78

2.21B

209.05

2.62B

205.31

1.86B

201.58

1.90B

197.85

2.54B

194.12

2.23B

190.38

2.08B

186.65

3.17B

182.92

2.88B

179.18

3.99B

175.45

5.41B

171.72

5.00B

167.98

3.70B

164.25

3.58B

160.52

3.48B

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.