The usual flag carriers of the AI boom push S&P 500 to new highs
(These are the market notes on today’s action by Mike Santoli, CNBC’s Senior Markets Commentator. ) Another clockwork bid to erase the minor index dip from yesterday , with the usual flag carriers of the AI-buildout boom doing the work while stocks closer to the here-and-now consumer remain sluggish. Put Tuesday’s wobble in semiconductor stocks…