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Arphra AIPlain-English read on Marathon Petroleum Corporation’s valuationEarnings-call language
How MPC management's narrative shifts across quarters — theme emphasis, emerging vs fading terms, and an AI tone read.
Across 8 calls (FY24 Q2→FY26 Q1), management's language leaned most into macro & uncertainty (+2.6/1k words) and away from margins & cost. Newly prominent: refining, across, ebitda.
AI tone read
Theme emphasis by quarter
Mentions per 1,000 words · FY24 Q2 → FY26 Q1
| Theme | FY24 Q2 | FY24 Q3 | FY24 Q4 | FY25 Q1 | FY25 Q2 | FY25 Q3 | FY25 Q4 | FY26 Q1 |
|---|---|---|---|---|---|---|---|---|
| AI & automation | · | 1.9 | 3.3 | 5.1 | · | 4.0 | · | · |
| Tariffs & trade | · | · | · | · | · | · | · | · |
| Demand | 2.4 | · | 2.0 | 2.5 | 2.3 | 1.8 | 2.3 | 3.0 |
| Macro & uncertainty | · | · | · | · | · | · | · | 2.6 |
| Margins & cost | 1.3 | · | · | 1.2 | · | 2.7 | · | · |
| Guidance | · | · | · | · | · | · | · | · |
| Restructuring | · | · | · | · | · | · | · | · |
| Supply chain | · | · | · | · | · | 1.1 | · | · |
Emerging language
Rising vs prior quarters
refining +2.4across +2.0ebitda +2.0give +1.9returns +1.7gulf +1.7performance +1.4capital +1.2
Fading language
Falling vs prior quarters
rick -2.9john -1.5diesel -1.5little -1.4years -1.1west -1.0maybe -0.7spend -0.7
Source: per-call keyword index (earnings_transcripts). Frequencies are normalised per 1,000 words so quarters are comparable. Read the full calls on the MPC earnings tab.