21世纪经济报道·2026-03-09 23:42Market Overview - The U.S. stock indices all closed higher on March 9, with the Dow Jones up 0.5%, the S&P 500 up 0.83%, and the Nasdaq up 1.38%, recovering all losses since the Iran conflict began [1][2] - The major technology stocks collectively rose, with the "Big Seven" technology index increasing by 1.32%, and Nvidia and Google A both rising over 2% [3] Sector Performance - The semiconductor industry saw a significant increase, with the Philadelphia Semiconductor Index rising nearly 4%. Notable performers included SanDisk up over 11%, Teradata up over 8%, and Western Digital up over 6% [3] - Chinese concept stocks also experienced a general rise, with the Nasdaq China Golden Dragon Index increasing by 1.76%. Key stocks included Kingsoft Cloud up over 19% and Bilibili up over 6% [4] Commodity and Cryptocurrency Trends - In commodities, gold and silver initially fell but later rebounded, with gold rising 0.35% to $5151.75 per ounce and silver up 0.55% to $87.454 per ounce [4] - WTI crude oil saw a sharp decline of 10% to $85.52 per barrel, with a later report showing a 6.62% drop to $88.5 per barrel [6] - In the cryptocurrency market, Bitcoin rose over 4% and Ethereum over 3%, with over 80,000 individuals facing liquidation totaling $350 million [8] Geopolitical Impact - President Trump announced the end of U.S. military actions against Iran, which contributed to market stabilization. He also indicated plans to lift some oil-related sanctions to stabilize oil prices [8][10] - The Iranian government stated that security in the Strait of Hormuz cannot be restored as long as military actions continue, while France and its allies are preparing a "defensive" naval operation to ensure safe passage [8]