This filing highlights Valero Energy Corp.'s exceptional stock performance, up 140.6% year-to-date, driven by a significant increase in the ultra-low-sulfur diesel crack spread. This surge in refining margins, attributed to supply shocks and inventory depletion, has made Valero and other refiners top S&P 500 performers.
Valero Energy Corp. is experiencing its best year on record, with its stock up over 140%, primarily due to a dramatic increase in the ultra-low-sulfur diesel crack spread. This crack spread, the profit margin for refiners, has soared from $33 to $106 per barrel, driven by three key supply shocks: the Hormuz disruption, Russian export bans following drone strikes, and the need for winter restocking into depleted inventories. This situation significantly benefits refiners like Valero and Marathon Petroleum, who have more than doubled their per-barrel refining margins and returned substantial capital to shareholders. For traders, this indicates a strong short-term tailwind for refining stocks, but the long-term sustainability depends on the persistence of these supply constraints and demand levels. A key risk is a potential normalization of supply or a decrease in demand, which could compress crack spreads.