Microsoft Sets Record With $450 Billion Rally

Microsoft Sets Record With $450 Billion Rally

Shivangi
Jul 31, 2026 1:48 PM IST
Category Technology

Synopsis

Strong cloud guidance fuelled Microsoft's biggest-ever one-day market value gain, lifting shares more than 15%.

01
Chapter one

Key Highlights

  • Microsoft added nearly US$450 billion in market value in one day. 
  • Its shares jumped more than 15% after greater cloud growth.
  • Azure is expected by Microsoft to grow 45% in its next fiscal quarter.

The software giant Microsoft posted a $450 billion single-day gain in market capitalisation, the largest by any company in history, as robust cloud and AI growth eased investor concerns that big investments into AI won't be paying off.

Microsoft’s better-than-anticipated cloud guidance also underscores possible positives for Australia’s super funds and investors long Microsoft shares through global equity portfolios.

Analysts from LSEG said Microsoft shares closed up more than 15%, bringing its market capitalisation to US$3.35 trillion and topping Nvidia’s previous record one-day increase of US$441 billion on April 9, 2025.

02
Chapter two

Cloud and AI Drive Growth

Analysts said Microsoft’s results demonstrated that some of the growth from its cloud and AI businesses was starting to justify its massive spend on data centres and computing power.

According to data from Visible Alpha, Microsoft predicted Azure would expand 45% on a constant-currency basis in the first quarter of fiscal year 2027, significantly outpacing analysts’ expectation of 40.92%. In the latest reported quarter, Azure revenue increased 43%.

The company says its capital spending plans have not changed, and expects Capex of US$50 billion in Q1 FY27, and US$175 billion for the full 2026 calendar year.

03
Chapter three

Investor Confidence Improves

Microsoft had lagged behind some of its fellow Magnificent Seven this year, with its shares down more than 18% as of Wednesday’s close before the results. Analysts said Microsoft was able to show that its big investments in AI would pay off. Investors were focused less on continued spending and more on whether it could translate investment into material revenue.

Source: Reuters 

Written by Shivangi

At Inspirepreneurs Magazine, covering entrepreneurship, business failures, and the human stories behind the world's most ambitious founders. She writes at the intersection of strategy and storytelling.