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Microsoft sets record with historic $450B single-day value surge

Source: Bloomberg
Time: 4:06 AM
Weight: 94/100High importance
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What happened?

Microsoft Corp.

Why it matters

achieved a historic financial milestone on July 30, 2026, by adding approximately $450 billion to its market capitalization in a single day.

Original Source

Detailed explanation

This 16% surge in share price represents the largest single-day value gain for any company in stock market history.

The increase surpassed the previous record of $440 billion set by Nvidia Corp.

the prior year.

The rally marked Microsoft’s most significant stock performance since October 2008.

The surge follows a period of heavy investment in infrastructure, including more than $130 billion in new data center leases and growing revenue from its artificial intelligence initiatives.

This valuation boost further solidifies the company’s position as a dominant force in the global technology sector.

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