Alphabet is working to strengthen its search and advertising businesses amid competition from AI startups. Rivals like OpenAI ...

The Nasdaq rose 78.52 points (0.4%) to 20,974.17 and the S&P 500 inched up 8.81 points (0.1%) to 6,305.60, although the narrower Dow edged down 19.12 points or less than a tenth of a percent to 44,323 ...