Microsoft Stock Today, November 19, 2025: AI Megadeal, Mixed Analyst Calls and Ignite 2025 Drive MSFT Volatility
Microsoft shares fell about 1.4% Wednesday to $486.66 as investors reacted to a $30 billion AI cloud deal with Anthropic, new regulatory scrutiny, and several analyst downgrades. The stock traded between $484.39 and $495.39 intraday, with a market cap near $3.85 trillion. Microsoft now sits roughly 12% below its all-time high. Alphabet is approaching Microsoft’s valuation.