Intel (NASDAQ:INTC), a leading semiconductor manufacturer, closed down 7.89% at $92.32. Investors sold off Intel shares after initial optimism following yesterday’s earnings, as questions about foundry customers and artificial intelligence (AI) progress took focus. Trading volume reached 179.1 million shares, coming in about 36% above its three-month average of 131.4 million shares.How the markets moved todayS&P 500 closed at 7,412, up 0.05%, wh…