U.S. stocks keep rolling higher, and indexes rose Wednesday after tech companies talked up how much artificial intelligence is boosting their results. The S&P 500 rose 0.3% in early trading to add to what looks to be one of its best years of the millennium.

Wall Street stocks were muted on Tuesday after the S&P 500 and the Nasdaq hit record high levels in the last session. At the opening bell, the Dow Jones Industrial Average fell 12.4 points, or 0.03 per cent,

NEW YORK -- Technology stocks pulled Wall Street to another record amid a mixed Monday of trading. The S&P 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%.

Dow Jones futures, along with S&P 500 futures and Nasdaq 100 futures, were little changed ahead of Tuesday's stock market open, as the S&P 500 and Nasdaq hit new highs Monday. Apple, Meta Platforms and Nvidia closed in or near buy zones.