Is Marathon Petroleum Stock Outperforming the S&P 500?

Story context

What to watch: Rising prices support upstream producers; refiners with spot exposure benefit most.

Latest session change: $MPC +2.59%, $^GSPC -0.58%

Tone and severity are deterministic keyword classification — not a prediction, a member vote, or a recommendation. Figures come from the published headline or preview. Session moves may include other news and do not establish cause.