On October 10, 2025, Microsoft Corporation (MSFT) is trading at $514.85, down 1.45% from the previous close, in line with a sharp tech sector decline as the NASDAQ Composite drops 2.36% and the S&P 500 falls 1.86%. No major company-specific news or announcements directly impacting the stock have emerged today. However, Microsoft is in the spotlight due to the imminent end of support for Windows 10, Office 2016, and Office 2019 on October 14, 2025, marking a significant transition for enterprise and consumer customers[1][2][3]. While these milestones are operationally important, they have been widely anticipated and do not represent new information likely to drive a major price reaction today. The stock's movement appears primarily driven by broader market sentiment rather than a specific Microsoft event, with no evidence of earnings surprises, guidance changes, or material regulatory actions. Routine reminders about migration paths and security risks for legacy products continue to circulate in tech media, but these are not market-moving at this stage[1][2][3].