MTD

Dark pool — off-exchange short volume

GEX Back to dark pool

Short ratio (latest)

45.6%

20-day average

56.4%

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

1290.70

3.67B

1268.05

3.69B

1245.41

3.16B

1222.77

3.50B

1200.12

3.57B

1177.48

3.57B

1154.83

3.08B

1132.19

2.47B

1109.55

1.79B

1086.90

1.67B

1064.26

1.73B

1041.61

1.76B

1018.97

0.83B

996.33

0.62B

973.68

0.92B

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.