Microsoft Corp. (NASDAQ: MSFT) ended Tuesday’s regular session (Dec. 16, 2025) at $476.39, up $1.57 (+0.33%), and then eased modestly in early after-hours trading to about $475.30 as of 4:29 p.m. ET. ^[1]

The move came in a market that was mixed overall—investors spent much of the day recalibrating expectations for U.S. growth and interest rates after a burst of delayed economic data. By the close, the S&P 500 slipped 0.2%, the Dow fell 0.6%, and the Nasdaq edged up 0.2%. ^[2]

For Microsoft shareholders heading into Wednesday’s session (Dec. 17), the setup is familiar: MSFT continues to trade as a “macro-sensitive mega-cap”—pulled by rate expectations and broad tech sentiment—while company-specific news around AI…