Delek US rose 69.4% in a year. Marathon Petroleum rose 2.2-fold.

Same industry

DK against four refining peers, a year at 100

DK is up 69.4% in a year. Marathon Petroleum is up 2.2 times and Valero Energy 2.2. Of these four, Conocophillips (+69.1%) and Chevron (+46.9%) did less. Weekly closes, Nov 7, 2025 = 100, on a log scale so a 2.2-fold rise and a 46.9% rise both read honestly.

Share this chart

DK +69.4%. Marathon Petroleum ×2.2, Valero Energy ×2.2, Conocophillips +69.1%, Chevron +46.9%. Weekly closes, Nov 7, 2025 = 100, log scale.

Share this chart

End-of-day closes (Databento EOD), the last close of each week. The four peers are the largest US-listed companies by market value in DK’s SEC industry (Petroleum Refining) with a year of closes. It shows what the closes did; a move here is not a cause, a forecast or a call.

DK: stories, the record and filings →