Microsoft Corp. shares ended the week in positive territory and then eased modestly in extended trading Friday, a session shaped as much by broader “AI trade” sentiment as by quarter-end-style positioning tied to the market’s final major options-expiration event of 2025.

MSFT closed at $485.92 and was quoted around $485.07 in after-hours trading shortly after the closing bell (about -0.17% vs. the close), according to MarketBeat’s extended-hours feed. ^[1] MarketWatch’s delayed after-hours quote also showed MSFT slipping to $484.99 at 4:24 p.m. ET, with after-hours volume around 16.31 million shares. ^[2]

Below is what’s driving the conversation around Microsoft stock tonight—and what investors will be watching heading into…