Microsoft posted the largest single-day market-cap gain ever recorded by a U.S. company, adding roughly $450 billion to its valuation.
The surge came after the software giant reported strong quarterly earnings that surpassed analyst expectations. Investors responded by driving shares sharply higher in heavy trading.
In contrast, Meta Platforms saw its market value plummet, erasing billions in a single session. The social media company’s stock dropped after it issued a weaker-than-expected forecast.
The divergent outcomes highlight the growing gap between winners and losers in Big Tech. Microsoft’s cloud computing and artificial intelligence businesses continue to fuel investor confidence.
Meta’s struggles reflect rising costs and ongoing uncertainty around advertising demand. The company has faced headwinds from privacy changes and shifting digital ad markets.
Microsoft’s gain surpassed the previous record held by Apple, which added about $190 billion in a single day in 2022. The milestone underscores the scale of investor enthusiasm for Microsoft.
Market analysts noted that the move signals sustained belief in Microsoft’s long-term growth trajectory. The company has invested heavily in AI and enterprise software.
The contrasting fortunes of the two tech giants illustrate how earnings season can rapidly reshape market narratives. Microsoft’s win and Meta’s loss offer a snapshot of current investor priorities.
