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MPC
MARATHON PETROLEUM CORPORATION
stock NYSE

At Close

Sep 21, 2026 3:59:57 PM EDT

402.24USD-5.331%(-22.65)4,451,101

371.83Bid 412.64Ask 40.81Spread

Pre-market

Sep 22, 2026 9:23:30 AM EDT

392.20USD-2.530%(-10.18)7,037

After-hours

Sep 21, 2026 4:55:30 PM EDT

402.51USD+0.067%(+0.27)48,121

OverviewOptionsHistoricalExchange VolumeShortsMore

MPC Volume Sep 22, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	43.49	1,935,202	41.04
NYSE	37.84	1,683,875	37.31
Nasdaq GSM	5.12	227,858	6.38
NYSE Arca	3.22	143,449	2.63
IEX	3.07	136,491	4.09
Cboe BZX	2.76	122,825	3.35
Cboe EDGX	2.00	89,011	1.90
MEMX	0.94	41,874	0.79
Cboe BYX	0.45	19,868	0.51
Nasdaq BX	0.30	13,311	0.29
NYSE National	0.23	10,357	0.27
Cboe EDGA	0.22	9,848	0.35
MIAX Pearl	0.13	5,618	0.16
Nasdaq PHLX	0.13	5,574	0.11
NYSE American	0.05	2,283	0.10
24X National	0.03	1,138	0.01
Texas Stock Exchange LLC	0.02	847	0.01
CHX	0.01	660	0.70
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.

MPC Nutrition Facts

1.55 servings per container

Serving size

2.87M

Calories

4.45M

% Day

% Avg

Off Exchange¹ 2M

43.49%

41.04%

NYSE 2M

37.84%

37.31%

Nasdaq GSM 228K

5.12%

6.38%

NYSE Arca 143K

3.22%

2.63%

IEX 136K

3.07%

4.09%

Cboe BZX 123K

2.76%

3.35%

Cboe EDGX 89K

2.00%

1.90%

MEMX 42K

0.94%

0.79%

Cboe BYX 20K

0.45%

0.51%

Nasdaq BX 13K

0.30%

0.29%

NYSE National 10K

0.23%

0.27%

Cboe EDGA 10K

0.22%

0.35%

MIAX Pearl 6K

0.13%

0.16%

Nasdaq PHLX 6K

0.13%

0.11%

NYSE American 2K

0.05%

0.10%

24X National 1K

0.03%

0.01%

Texas Stock Exchange LLC 847

0.02%

0.01%

CHX 660

0.01%

0.70%

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

MPC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,935,202, which is 43.49% of today's total volume.
Today's Lit volume is 2,514,887, which is 56.51%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.04%.
The average Lit volume has been 58.96%.

MPC Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

MEMX

Cboe BYX

Nasdaq BX

NYSE National