Valero Energy Corporation (VLO) closed at $341.72 on August 16, 2026, posting no change in the latest 24-hour session after a notable run higher over the prior week.
The stock gained 14.57% over the past seven days, a sharp move that contributed to a broader 30-day advance of 10.35%. The consecutive gains have lifted Valero's market capitalization to $98.38 billion.
The flat session Sunday suggests the market paused to absorb the recent rally. The 30-day performance indicates the weekly surge was part of a sustained upward trend rather than an isolated spike.
Valero Energy is one of the largest independent petroleum refiners in the United States, and its share price movements are often tied closely to refining margins and energy market conditions.



