Valero Energy's stock rose nearly 4% in pre-market trading on August 14, 2026. This move added approximately $3.7 billion to the company's market capitalization.

The stock recently reached a 52-week high. Valero has exceeded analyst earnings estimates for four consecutive quarters. The company reported a most recent quarterly EPS of $12.54. This figure surpassed the consensus estimate of $9.87.

Improved refining operations and positive analyst sentiment support the upward trend. Some analysts caution that the stock may now be overvalued.