GOOGL Rises 3.8% on Gemini 3.1 Pro Launch, Sea Ltd Partnership

Alphabet Inc. (GOOGL) shares rose 3.8% to $314.97 on February 20, 2026, following the release of the Gemini 3.1 Pro model preview for enterprise customers and a new AI partnership with Sea Ltd. The collaboration will build an "agentic" AI shopping prototype for Shopee, enabling application-based actions rather than simple queries. Analysts issued buy ratings, signaling confidence in Google's AI revenue potential. This intraday volatility is notable, as the stock has experienced fewer than five moves exceeding 5% in the last year.