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Market/Dark Pool/COF

COF· Capital One

Dark pool · off-exchange short volume
as of 2026-11-05

COF's off-exchange short-volume ratio was 38.9% on 5 Nov 2026, above its 20-day average of 30.2%. Off-exchange trading was 35% of volume over the last 20 sessions. 13 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 4 Nov 2026.

Short ratio (latest)
38.9%
20-day average
30.2%
Off-exchange share (20d)
35%

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

235.19
1.91B
231.07
3.47B
226.94
3.61B
222.81
7.66B
218.69
12.5B
214.56
9.93B
210.44
10.6B
206.31
12.6B
202.18
11.9B
198.06
11.5B
193.93
11.8B
189.81
8.80B
185.68
9.97B
181.55
11.6B
177.43
7.08B

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.