Microsoft Stock Soars After Company Reports Record Profit

Microsoft (MSFT) closed at $423.50 on July 30, 2026, up $32.96 or 8.44% from the day before. The jump came after the company reported its fiscal fourth-quarter earnings, which included a record profit of $35.8 billion and 18% revenue growth to $90 billion. The earnings were released after the market closed on July 29, 2026 at 9:30 p.m. (MarketWatch). Shares had already surged over 10% in pre-market trading — the trading that happens before the stock market officially opens — before settling to the 8.44% closing gain (Yahoo Finance).

The closing price of $390.54 on July 29 set the starting point for the move (Yahoo Finance). A roughly $33 per-share gain for a company as large as Microsoft translates into a huge dollar increase in its market capitalization, which is the total value of all its shares combined. Before the report, options traders — investors who place bets on whether a stock will go up or down using special contracts — had expected a swing of about $190 billion in Microsoft's market value after the results (Reuters).

Microsoft had announced on July 8, 2026 that it would release its fiscal year 2026 fourth-quarter results after the market close on July 29 (Nasdaq). The earnings report showed both faster revenue growth and a record profit. The $35.8 billion in profit and $90 billion in revenue are the figures Microsoft reported for the quarter (Yahoo Finance).

An 18% revenue growth rate stands out for a company of Microsoft's size. Growing that fast when you're already bringing in $90 billion a quarter means a lot of new customers are spending money. The pre-market surge above 10% showed an initial burst that pulled back somewhat by the close, but the 8.44% gain is still a big one-day move for a company this large.

The broader context here is that the $190 billion expected swing tells us how much uncertainty traders had built into the stock price before the announcement. That uncertainty was resolved firmly in a positive direction. The closing move added about $33 per share on top of a $390.54 starting price. The exact dollar change in Microsoft's total market value depends on how many shares exist, a number not included in the available data, but the direction and size of the jump are clear.

For investors, the key numbers to remember: record quarterly profit of $35.8 billion, revenue of $90 billion growing at 18%, and an 8.44% single-day stock gain to $423.50. The gap between the pre-market surge of over 10% and the closing gain of 8.44% suggests some investors sold shares to lock in gains during the day, but the overall move stayed strongly positive.

In terms of the wider market, a stock move this large for a company that carries heavy weight in major indexes has a real impact. Microsoft is a big part of both the S&P 500 and the Nasdaq Composite, which are collections of stocks used to track the overall market. An 8.44% jump in Microsoft contributes meaningfully to how those indexes performed that day. The earnings result also gives investors a data point on whether big technology companies are growing faster, slower, or at the same pace as before.

The fact that options traders had expected about a $190 billion swing reflects how much betting and hedging surrounded this earnings event. When large expected moves resolve in one direction, it can set off a chain reaction as traders adjust their positions, though the details of any such activity are not available in the data here.

Microsoft's next steps and any guidance from the earnings call about future performance are not included in the verified facts available. What is confirmed: the company delivered record profit, faster revenue growth, and the market responded with a sharp jump higher.