Marathon Petroleum Corporation (MPC) by event type
MPC moves most on coverage initiations — a median of -0.48% at 30 minutes across 13 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the MPC overview →
How MPC reacts across 6 measured event types.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades 1,207 of 2,717 | 18 | +0.06% | 50% | +0.36% |
| Analyst downgrades 860 of 2,603 | 15 | +0.16% | 60% | +0.50% |
| Coverage initiations 1,903 of 2,283 | 13 | -0.48% | 31% | -1.23% |
| Rating reiterations 1,220 of 3,522 | 157 | +0.04% | 57% | +0.09% |
| Price-target raises 1,163 of 1,790 | 84 | -0.05% | 49% | -0.14% |
| Price-target cuts 848 of 1,527 | 44 | -0.03% | 48% | +0.09% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The rank under each event type orders every name measured for it by median 30-min reaction, most positive first — so a low rank on a downgrade means this name falls harder than most, not that it moves less. Names with an identical median share a rank; a name the cross-section does not carry shows no rank rather than a guessed one.
That’s how MPC usually reacts — get an email when it moves on news →Every name measured for these event types: Analyst upgrades → · Analyst downgrades → · Coverage initiations → · Rating reiterations → · Price-target raises → · Price-target cuts → · MPC overview →
Other Energy names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| SPECTRA ENERGY PARTNERS (SEP) | 335 | -0.01% | 48% |
| Murphy Oil Corporation (MUR) | 334 | +0.06% | 54% |
| ECO-STIM ENERGY SOLUTIONS INC COMMON (ESES) | 330 | 0.00% | 38% |
| Talos Energy, Inc. (TALO) | 322 | -0.13% | 43% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.