S&P, Nasdaq Close Out Worst Day Since April

Market Overview - The trading day ended with significant declines across major indices, with the S&P 500 down approximately 180 points or 2.7%, marking its worst day since April 10th [7] - The NASDAQ 100 and NASDAQ composite both fell over 3%, also their worst performance since April 10th [7] - The Russell 2000 index dropped more than 74 points or 3% [7] Sector Performance - The technology sector was particularly hard hit, declining about 4%, with semiconductor stocks experiencing notable losses [9] - Consumer staples were the only sector to show positive performance, up about 0.33%, indicating a defensive trade [8][9] - A broad-based sell-off was observed, with 1,425 stocks declining compared to only 78 advancing [8] Company-Specific Movements - MP Materials and USAA, involved in rare earths, saw their stocks rise by 8.5% and 5% respectively, following China's new export curbs [10][11] - Protagonist Therapeutics shares surged nearly 30% after reports of Johnson & Johnson's interest in acquiring the company [13] - Applied Digital's shares increased by over 16% due to positive earnings and advanced talks for a new data center [14] Notable Declines - Levi Strauss experienced a 12% drop, its worst intraday decline since April, after its earnings guidance fell short of expectations [16][17] - Venture Global's stock plummeted nearly 25% following a legal dispute loss with BP, which could have significant financial implications [18] - The VanEck Semiconductor ETF fell almost 6% despite being up 34% year-to-date [19] Economic Context - The market's downturn coincided with concerns over a potential U.S. government shutdown, which has limited the release of economic data [20][27] - Upcoming earnings reports from major banks, including Goldman Sachs and Bank of America, are anticipated to provide insights into consumer spending and economic health [28][29]