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US stocks drop on fears AI will hit software and analytics groups

New Anthropic legal tool sends shares in companies including S&P Global and Intuit sliding

US tech stocks fell sharply on Tuesday as fresh concerns about the impact of AI on software businesses swept across Wall Street. 

The tech-heavy Nasdaq Composite fell 1.4 per cent, while the broader S&P 500 was down 0.8 per cent. Markets were dragged lower by large declines for a host of analytics groups following AI company Anthropic’s launch of productivity tools for its Claude Cowork platform that can help automate legal work. 

Analytics groups Gartner and S&P Global fell 21 per cent and 11 per cent, respectively, while Intuit and Equifax b