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COF
Capital One Financial
stock NYSE

At Close

Aug 17, 2026 3:59:56 PM EDT

221.44USD-2.595%(-5.90)2,974,288

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 17, 2026 8:48:30 AM EDT

225.46USD-0.827%(-1.88)812

After-hours

Aug 17, 2026 4:10:30 PM EDT

221.45USD+0.005%(+0.01)1

OverviewOptionsHistoricalExchange VolumeShortsMore

COF Volume Aug 17, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	64.18	1,647,593	46.24
NYSE	10.20	261,748	24.61
Nasdaq GSM	8.12	208,553	9.60
IEX	4.68	120,115	4.85
Cboe BZX	3.84	98,653	4.58
NYSE Arca	3.46	88,759	4.13
MEMX	1.67	42,809	1.68
Cboe EDGX	1.35	34,624	1.75
Cboe BYX	0.95	24,330	0.69
CHX	0.39	10,118	0.41
Nasdaq BX	0.31	7,997	0.34
MIAX Pearl	0.28	7,105	0.27
NYSE National	0.25	6,505	0.30
Cboe EDGA	0.18	4,512	0.31
NYSE American	0.09	2,337	0.13
Nasdaq PHLX	0.06	1,481	0.10
24X National	0.00	74	0.01
Texas Stock Exchange LLC	0.00	0	0.01
LTSE	0.00	0	0.00

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

COF Nutrition Facts

0.64 servings per container

Serving size

4.03M

Calories

2.57M

% Day

% Avg

Off Exchange¹ 2M

64.18%

46.24%

NYSE 262K

10.20%

24.61%

Nasdaq GSM 209K

8.12%

9.60%

IEX 120K

4.68%

4.85%

Cboe BZX 99K

3.84%

4.58%

NYSE Arca 89K

3.46%

4.13%

MEMX 43K

1.67%

1.68%

Cboe EDGX 35K

1.35%

1.75%

Cboe BYX 24K

0.95%

0.69%

CHX 10K

0.39%

0.41%

Nasdaq BX 8K

0.31%

0.34%

MIAX Pearl 7K

0.28%

0.27%

NYSE National 7K

0.25%

0.30%

Cboe EDGA 5K

0.18%

0.31%

NYSE American 2K

0.09%

0.13%

Nasdaq PHLX 1K

0.06%

0.10%

24X National 74

0.00%

0.01%

Texas Stock Exchange LLC 0

0.00%

0.01%

LTSE 0

0.00%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

COF Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,647,593, which is 64.18% of today's total volume.
Today's Lit volume is 919,720, which is 35.82%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 46.24%.
The average Lit volume has been 53.76%.

COF Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

MEMX

Cboe EDGX

Cboe BYX

CHX

Nasdaq BX