Netflix, Oracle and other technology stocks lifted U.S. indexes as their profits pile higher and excitement builds around the moneymaking prospects of artificial intelligence. The S&P 500 rose 0.6% Wednesday and closed just shy of the record it set in early December.

U.S. stock indexes rose on Wednesday due to stronger-than-expected earnings from major tech companies and growing optimism for AI.

The company also announced a $15 billion stock buyback and boosted its full-year revenue outlook in its after-hours report on Tuesday. Netflix now projects 2025 revenue between $43.5 billion and $44.5 billion, ahead of the prior $43 billion to $44 billion range.