Marathon Petroleum Sheds About $8 Billion in a Single Session
As seen on the 24/7 Wall St. homepage on November 4, 2026.
Roughly $8 billion comes off this refiner's market value in a single session, one of its sharpest one-day moves. The company put out a piece a day earlier on signs of a U.S.-Iran ceasefire, though the link to today's selling is unconfirmed.
Continue ReadingShow less
Marathon Petroleum fell roughly 7% through the session, erasing approximately $8 billion of market value in a single sitting. That ranks among the sharpest one-day moves the refiner has seen.
The decline built steadily from the open, with no meaningful recovery attempt at any point during the day.
Sponsored
The company published a piece the day before the selloff referencing signs of a U.S.-Iran ceasefire, and refiners are sensitive to geopolitical shifts that affect crude supply and energy pricing. Any link between that publication and today's selling is unconfirmed.
Keep an eye on the stock for whether it finds support near current levels or the volume behind the decline signals something more sustained.
Sources
Mentioned: MPC