U.S. stock indexes are rising toward more records Wednesday after tech companies talked up how much artificial intelligence is boosting their results. The S&P 500 rose 0.3% in afternoon trading to add to what looks to be one of its best years of the millennium.

U.S. stocks keep rolling higher, and indexes rose Wednesday after tech companies talked up how much artificial intelligence is boosting their results.

U.S. stocks rose on Wednesday after tech companies reported better-than-expected revenue boosted by using artificial intelligence (AI). The three major stock indexes, which measure how stocks perform,

NEW YORK — Technology stocks pulled Wall Street to another record amid a mixed Monday of trading. The Standard & Poor’s 500 rose 0.2% from its all-time high set on Friday to post a record for the 54th time this year. The Dow Jones industrial average fell 128 points, or 0.3%, while the Nasdaq composite gained 1%.