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Marathon Petroleum Corp

MPCNYSEPetroleum RefiningFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 4, 2026Score 16/308% above fair value
$430.39−14.34 (-3.22%)

Close on Nov 2, 2026Market cap $120.86BP/E 14.8Yield 0.87%

Marathon Petroleum Mid-Continent WTI 3-2-1 crack spread by Month

Mid-Continent WTI 3-2-1 crack spread (ex-RIN, $/bbl) ($)

QuarterlyAnnualMonthly

Marathon Petroleum Mid-Continent WTI 3-2-1 crack spread: $54.30 in Sep 2026, up 212.2% from a year earlier. That is the highest of the 45 months on record here.

Latest, Sep 2026
54.30
Period ended Sep 28, 2026
Change on a year earlier
+212.2%
17.39 in Sep 2025
History
45 months
Since Jan 2023
Sources
3
Documents cited below

Where the Sep 2026 figure comes from

“Market-Data-Summary-at-9-30-2026.xlsx (Historical) | 2026-09 | Mid-Continent WTI 3-2-1 crack spread (ex-RIN, $/bbl): 54.30”

Source: MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗

Monthly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedMid-Continent WTI 3-2-1 crack spread (ex-RIN, $/bbl) ($)Year on yearSource
Sep 2026Sep 28, 202654.30+212.2%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Aug 2026Aug 28, 202646.41+136.9%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Jul 2026Jul 28, 202640.64+130.5%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Jun 2026Jun 28, 202630.21+109.9%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
May 2026May 28, 202647.27+180.4%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Apr 2026Apr 28, 202632.18+110.1%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Mar 2026Mar 28, 202618.28+48.1%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Feb 2026Feb 28, 20267.98-15.7%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Jan 2026Jan 28, 20265.39-15.9%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Dec 2025Dec 28, 20255.94-10.1%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Nov 2025Nov 28, 202518.14+94.2%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Oct 2025Oct 28, 202513.07+33.1%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Sep 2025Sep 28, 202517.39+33.5%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Aug 2025Aug 28, 202519.59+24.4%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Jul 2025Jul 28, 202517.63-3.1%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Jun 2025Jun 28, 202514.39+5.3%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗

Cite this data

StockData. (2026). Marathon Petroleum Mid-Continent WTI 3-2-1 crack spread ($), monthly Jan 2023–Sep 2026 [Data set]. Compiled from Marathon Petroleum SEC filings and investor materials. https://stockdatahq.com/stocks/mpc/kpis/mkt-crack-midcon

See every metric in the Marathon Petroleum KPI table. Data updated Oct 27, 2026.