The rush late last week on Wall Street to dump chipmaker stocks – the so-called picks and shovels of the AI boom – has renewed fears of an investment bubble.

US stocks today: Shares of computer chip manufacturers and other companies that have benefited from the artificial intelligence boom came under renewed selling pressure on…

Miners led the declines after the US launched its fifth day of attacks on Iran, reigniting concerns about the war’s implications as rising oil prices push up inflation.