Valero Energy Corporation experienced downward pressure during the session as market participants engaged in profit-taking following a prolonged period of sector outperformance. Shares encountered momentum selling after reaching multi-month highs, driven by investor re-evaluations of stock valuations and short-term earnings expectations. This retreat reflects a broader shift across independent refiners as the market balances elevated refined product margins against recent fluctuations in crude feedstock costs.

While refined product demand and distillate crack spreads remain elevated due to global supply tightness and regional refinery constraints, recent dynamics in…