S&P 500 pulls back from record highs as investors rethink the AI trade
(These are the market notes on today’s action by Mike Santoli, CNBC’s Senior Markets Commentator.) Another one of the market’s occasional rethinks of the beloved AI-investment theme strikes some of the heavily owned leaders of the group, pressuring the big-cap indexes but so far sparing the majority of stocks from significant damage. Questions over whether…