Energy News Beat The U.S. diesel crack spread—the premium of ultra-low sulfur diesel futures over West Texas Intermediate (WTI) crude—has shattered historical records, surging above $100 per barrel for the first time ever. It hit an intraday all-time high of $102.20 on Monday, August 17, 2026, before hovering around $100 on Tuesday, August 18 (settling […]