Alphabet (GOOG) Stock After Hours Today (Dec. 23, 2025): Google Shares Rise as AI Infrastructure, Legal Headlines and Holiday Trading Set the Tone for Dec. 24
Alphabet Class C shares closed Tuesday at $315.68, up over 1%, and edged to $315.80 in after-hours trading. The move followed news of Alphabet’s $4.75 billion deal to acquire Intersect, an energy and data-center infrastructure provider. Trading volumes were light ahead of the Christmas holiday. The S&P 500 closed at a record high.