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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 Prompt sweet crude differential vs. blended crude by Month

Prompt sweet crude differential vs. blended crude ($/bbl) ($)

QuarterlyAnnualMonthly

Marathon Petroleum Prompt sweet crude differential vs. blended crude: -$0.40 in Sep 2026, down 54.0% from a year earlier.

Latest, Sep 2026
-0.40
Period ended Sep 28, 2026
Change on a year earlier
-54.0%
-0.87 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 | Prompt sweet crude differential vs. blended crude ($/bbl): -0.40”

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

PeriodEndedPrompt sweet crude differential vs. blended crude ($/bbl) ($)Year on yearSource
Sep 2026Sep 28, 2026-0.40-54.0%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Aug 2026Aug 28, 2026-0.64+10.3%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Jul 2026Jul 28, 20261.98-607.7%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Jun 2026Jun 28, 20261.68-423.1%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
May 2026May 28, 20262.29-401.3%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Apr 2026Apr 28, 2026-2.70+175.5%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Mar 2026Mar 28, 2026-1.25+50.6%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Feb 2026Feb 28, 2026-0.53-53.5%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Jan 2026Jan 28, 2026-0.82+70.8%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Dec 2025Dec 28, 2025-0.62+14.8%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Nov 2025Nov 28, 2025-0.57+62.9%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Oct 2025Oct 28, 2025-0.66+340.0%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Sep 2025Sep 28, 2025-0.87-27.5%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Aug 2025Aug 28, 2025-0.58-54.7%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Jul 2025Jul 28, 2025-0.39-68.5%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Jun 2025Jun 28, 2025-0.52-70.8%MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗

Cite this data

StockData. (2026). Marathon Petroleum Prompt sweet crude differential vs. blended crude ($), monthly Jan 2023–Sep 2026 [Data set]. Compiled from Marathon Petroleum SEC filings and investor materials. https://stockdatahq.com/stocks/mpc/kpis/mkt-prompt-sweet-diff

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