Tech Stocks Drive Nasdaq Gains Amid SpaceX Earnings Boost to AI Sentiment
Major U.S. indices rose during midday trading on October 21, led by a significant surge in the Nasdaq Composite. The rally was primarily driven by renewed optimism surrounding artificial intelligence, bolstered by strong quarterly results from Space Exploration Technologies (SpaceX), which saw shares jump over 10%. This momentum provided a lift to related technology stocks, including Dell Technologies. While high-growth hardware and semiconductor sectors showed leadership, the broader market remained mixed. The S&P 500 climbed as tech gains offset weakness in telecommunications, while the Dow Jones Industrial Average saw modest gains from blue-chip resilience. Despite the midday rally, analysts warn of continued volatility due to elevated megacap valuations and ongoing debate regarding the long-term profitability of AI investments.