Microsoft Surges 3.6% Intraday, Reaching $516.67
As seen on the 24/7 Wall St. homepage on September 25, 2026.
A 3.64% intraday move to $516.67 is a big day for a $3.8 trillion company, adding more market value in hours than most S&P names carry outright. Whether it holds into the close is the thing to watch.
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Microsoft climbed steadily through the early part of the session, settling around $516.67 on consistent buying pressure.
A 3.64% move on a company valued at roughly $3.8 trillion is notable in raw dollar terms. The market cap added in a single session exceeds the total value of most individual names in the S&P 500, which puts the scale of the move in perspective.
The stock found its footing above $514 after a mid-session dip from the intraday high, a sign buyers stepped back in. Whether that level holds into the close is the key thing to monitor for the rest of the session.
The open at $498.50 now sits well below where the stock is trading, meaning investors who hesitated at the open are already at a meaningful disadvantage on the day. How the stock finishes will determine whether this shapes up as a durable breakout or a single-session move.
Sources
Mentioned: MSFT