Matthias Balk / picture alliance / Getty Images Alphabet's stock has added nearly a third of its value in 2025 so far Google parent Alphabet’s market value just reached a major milestone. Its stock was up about 3% near $249 in recent trading, pushing Alphabet’s (GOOGL) market capitalization above $3 trillion, becoming the fourth company to do so. The only others to have reached that level are Apple (AAPL), Microsoft (MSFT), and AI darling Nvidia (NVDA), which earlier this year became the first company to ...