ORCL

Dark pool — off-exchange short volume

GEX Back to dark pool

Short ratio (latest)

37.8%

20-day average

35.1%

Off-exchange share (20d)

43%

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

231.50

14.6B

227.44

8.63B

223.38

9.89B

219.32

15.8B

215.25

11.9B

211.19

13.6B

207.13

10.6B

203.07

10.9B

199.01

17.2B

194.95

27.2B

190.89

25.8B

186.82

26.8B

182.76

22.4B

178.70

24.2B

174.64

21.9B

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.