Alphabet (GOOG) Hits Record High on Q3 Earnings Beat, AI Boom Fueling Rally
Alphabet Stock Soars to Record Highs Alphabet Inc.’s stock is on a tear heading into late October 2025. After this week’s earnings blowout, Alphabet’s Class C shares (NASDAQ: GOOG) surged to roughly $270, marking a fresh all-time highreuters.com. On October 20, the stock had already closed at a record ~$256, valuing the Google parent near the elite $3 trillion market-cap clubts2.tech. Now, with the post-earnings pop, Alphabet firmly joins Apple and Microsoft among tech’s $3 trillion heavyweights. Year-to-date, the stock has climbed about 30%, dramatically outpacing the S&P 500’s ~12% gaints2.tech. For context, Alphabet’s rally has made it one of 2025’s top-performing mega-cap tech