Microsoft's Record-Breaking $450 Billion Rally Eclipses Nvidia's Historic Surge

Microsoft added nearly $450 billion in market value on Thursday, the largest single-day gain for any company on record, after the software giant forecast stronger-than-expected cloud growth and signalled continued cash generation through its new fiscal year. 

The company's shares closed up more than 15%, lifting its market capitalisation to $3.35 trillion and surpassing chip giant Nvidia's previous record one-day gain of $441 billion, set on 9 April 2025, according to LSEG data. 

"Microsoft reported a very strong quarter and it struck the tone markets are looking to hear as the key drivers of growth came from the cloud and AI divisions," said Brian Mulberry, chief market strategist at Zacks Investment Management. 

The results offered fresh evidence that Microsoft's massive AI investments are beginning to pay off, helping to ease investor concerns that heavy spending on data centres and computing infrastructure could outpace demand. 

Microsoft has lagged some of its "Magnificent Seven" peers this year, with its stock down more than 18% up to Wednesday's close. At least nine brokerages raised their price targets on the stock, with the mean target now sitting at $560.90.

The company said its spending plans remain unchanged and it expects capital expenditures of $50 billion for the fiscal first quarter of 2027 and $175 billion for the 2026 calendar year.

In its first quarter, Microsoft expects Azure to grow 45% on a constant-currency basis, well above analysts' estimate of 40.92%, according to Visible Alpha data.

"The key question was whether it could shift the conversation from how much it is spending on AI to what it is earning from those investments, and the results suggested meaningful progress," said Jake Behan, head of capital markets at Direxion.

Market sentiment 

Investor sentiment has turned decisively positive on Microsoft, with the 15% surge reflecting relief that the company's massive AI spending is finally translating into tangible revenue growth. The $450 billion one-day gain – the largest in corporate history – signals that the market is rewarding Microsoft for its ability to monetise its AI investments, particularly through Azure's accelerating growth trajectory.

The Azure growth forecast of 45% on a constant-currency basis, exceeding analyst estimates by approximately 4 percentage points, was the standout metric that drove the rally. It suggests that Microsoft is successfully capturing market share in the cloud computing space as businesses increasingly adopt AI-powered services.

Management's reassurance that capital expenditure plans remain unchanged provides clarity on the spending outlook, removing a key source of uncertainty that had weighed on the stock earlier this year.

The brokerages raising their price targets, with the average now at $560.90, indicates that Wall Street is broadly supportive of the company's strategy. However, investors should note that Microsoft's stock remains down more than 18% year-to-date, suggesting the company still has ground to recover relative to its peers. 

Key takeaway: Microsoft's results mark a significant turning point for the AI narrative. The company has successfully shifted the conversation from capital expenditure concerns to revenue generation. This could set a positive tone for other mega-cap tech companies reporting this week, as investors seek evidence that AI investments are yielding returns. The challenge for Microsoft now is to sustain this momentum and demonstrate consistent execution in the quarters ahead.

Disclaimer:
This content has been generated using AI technology and is intended for informational purposes only. While efforts have been made to ensure accuracy and relevance, this text should not be considered professional advice or an official statement. Always verify information from authoritative sources before making any decisions. This is not financial advice.