霍尔木兹海峡突发！美军投下重磅弹药！购买规模暴跌30%！美国散户停止“抄底”！

Group 1: Iran Situation Updates - The Iranian Supreme National Security Council confirmed the death of its secretary, Ali Larijani, in an airstrike [2][4][5] - The U.S. military successfully destroyed fortified missile launch sites near the Strait of Hormuz, which posed a threat to international shipping [2] - Iranian parliamentary speaker, Qalibaf, stated that the Strait of Hormuz will not return to its pre-war state [5][6] Group 2: U.S. Market Reactions - U.S. stock indices experienced fluctuations, with the Dow Jones slightly up by 0.10% and the Nasdaq and S&P 500 also showing modest gains [3] - Retail investor sentiment has declined significantly, with a nearly 30% drop in weekly purchasing volume from March 5 to 11, marking a shift from the previous trend of buying on dips [3][8] - Retail investors are showing a preference for large-cap tech stocks while reducing exposure to energy stocks amid rising geopolitical tensions [9]