NVDA

Dark pool — off-exchange short volume

GEX Back to dark pool

Short ratio (latest)

37.7%

20-day average

37.4%

Off-exchange share (20d)

41%

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

228.47

27.9B

224.46

54.6B

220.45

72.7B

216.44

79.3B

212.43

94.4B

208.43

107B

204.42

80.1B

200.41

141B

196.40

107B

192.39

196B

188.39

423B

184.38

498B

180.37

591B

176.36

491B

172.35

244B

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.