Why AI Warnings Pushed Stocks Down for Savers

Wall Street's main stock markets fell Sept. 14 after top AI bosses warned about safety risks, Reuters reported. AI-related shares dropped worldwide. Nvidia fell 3.6% and a group tracking chipmakers, the Philadelphia Semiconductor Index, fell 5.1%, Reuters reported. If you save in an index fund holding many companies, a few big tech firms can pull down the whole pot.