EFX· Equifax

Dark pool · off-exchange short volume

as of 2026-11-05

EFX's off-exchange short-volume ratio was 57.6% on 5 Nov 2026, above its 20-day average of 54.8%. Off-exchange trading was 37% of volume over the last 20 sessions. 5 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 22 Oct 2026.

Short ratio (latest)

57.6%

20-day average

54.8%

Off-exchange share (20d)

37%

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

219.12

3.70B

215.28

3.43B

211.43

4.72B

207.59

4.35B

203.74

3.28B

199.90

3.09B

196.05

4.14B

192.21

4.46B

188.37

3.06B

184.52

2.54B

180.68

2.89B

176.83

4.37B

172.99

4.44B

169.14

3.44B

165.30

2.89B

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.