U.S. stocks fell sharply Thursday as oil prices surged past $80 per barrel, raising concerns that escalating conflict in the Middle East could push energy costs higher and reignite inflation pressures. The $S&P 500(.SPX)$ declined 0.6%, while the $NASDAQ(.IXIC)$ slipped 0.3%. The Dow Jones Industrial Average dropped 785 points, or 1.6%, making it the hardest-hit major index. Top Stock: $Trade Desk Inc.(TTD)$ (+18.4%). Biggest Decliner: $Ciena(CIEN)$ (-12.9%) Best Sector: Energy (+0.6%). Worst Sector: Consumer Staples (-2.4%) Oil Prices Spike After Strait of Hormuz Disruption Energy markets reacted strongly after Iran