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VLO
Valero Energy Corporation
stock NYSE

Market Open

Jul 30, 2026 10:13:01 AM EDT

308.25USD+1.978%(+5.98)487,050

292.24Bid 324.21Ask 31.97Spread

Pre-market

Jul 30, 2026 9:29:30 AM EDT

294.22USD-2.663%(-8.05)4,059

After-hours

Jul 29, 2026 4:55:30 PM EDT

301.32USD-0.314%(-0.95)0

OverviewOptionsHistoricalExchange VolumeShortsMore

VLO Volume Jul 30, 2026 9:55:03 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	39.11	105,531	41.82
NYSE	20.38	54,983	31.84
Nasdaq GSM	12.64	34,106	8.07
NYSE Arca	6.54	17,636	3.54
Cboe BZX	5.92	15,960	3.78
Cboe EDGX	5.90	15,926	2.08
IEX	5.79	15,632	4.73
MEMX	1.89	5,094	1.02
NYSE National	0.96	2,595	0.31
Nasdaq BX	0.20	547	0.39
Cboe BYX	0.20	542	0.47
NYSE American	0.13	350	0.11
MIAX Pearl	0.09	234	0.17
Cboe EDGA	0.09	233	0.34
Nasdaq PHLX	0.07	189	0.10
Texas Stock Exchange LLC	0.06	164	0.00
24X National	0.04	100	0.01
CHX	0.00	0	1.22
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.

VLO Nutrition Facts

0.09 servings per container

Serving size

3.10M

Calories

269.82K

% Day

% Avg

Off Exchange¹ 106K

39.11%

41.82%

NYSE 55K

20.38%

31.84%

Nasdaq GSM 34K

12.64%

8.07%

NYSE Arca 18K

6.54%

3.54%

Cboe BZX 16K

5.92%

3.78%

Cboe EDGX 16K

5.90%

2.08%

IEX 16K

5.79%

4.73%

MEMX 5K

1.89%

1.02%

NYSE National 3K

0.96%

0.31%

Nasdaq BX 547

0.20%

0.39%

Cboe BYX 542

0.20%

0.47%

NYSE American 350

0.13%

0.11%

MIAX Pearl 234

0.09%

0.17%

Cboe EDGA 233

0.09%

0.34%

Nasdaq PHLX 189

0.07%

0.10%

Texas Stock Exchange LLC 164

0.06%

0.00%

24X National 100

0.04%

0.01%

CHX 0

0.00%

1.22%

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

VLO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 105,531, which is 39.11% of today's total volume.
Today's Lit volume is 164,291, which is 60.89%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.82%.
The average Lit volume has been 58.18%.

VLO Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

NYSE Arca

Cboe BZX

Cboe EDGX

IEX

MEMX

NYSE National

Nasdaq BX

Cboe BYX