More gains for makers of computer chips and other winners of the artificial-intelligence (AI) boom carried Wall Street higher Tuesday.The S&P 500 climbed 0.9 per cent. The Dow Jones Industrial Average added 385 points, or 0.7 per cent, and the Nasdaq composite rose 1.3 per cent.AI stocks once again were at the centre of the action, and they rose for a second straight day after tumbling the week before.

Wall Street drifted through a quiet day of trading as AI stocks trimmed some of their sharp recent losses.

US stock market today: Wall Street rebounded on Monday as shares of chipmakers and other companies that have benefited from the artificial intelligence boom recovered after recent…