Microsoft Jumps 8% While Meta Tanks 8.5% as AI Investments Split Big Tech
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Meta tanks nearly 9%, Microsoft jumps 8% as the AI trade splits Big Tech
Microsoft shares jumped in premarket trading while Meta tanked as investors gave differing verdicts on the two tech giants' earnings. Shares of Microsoft were last 8% higher while Meta was down 8.5%. On Wednesday, Microsoft posted fiscal fourth-quarter revenue that beat analyst estimates and reported 43% growth at its key Azure cloud business, which was also ahead of market expectations. The company said that it now has over 30 million paid seats for Microsoft 365 Copilot, its AI work assistant, up from more than 20 million as of April, in further signs that parts of its AI investments are paying off. "Microsoft's strong revenue performance, combined with accelerating Copilot adoption, signals that its $190 billion data‑center buildout is beginning to deliver returns," Tracy Woo, principal analyst at Forrester, said in a note on Wednesday. Microsoft's stock popped even as the company reiterated its 2026 capital expenditure forecast and signaled a potential spending expansion in its 2027 fiscal year at a time when the market is jittery over the cost of AI. The stock rose 8% higher in extended trading on Wednesday and is down around 24% this year.
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Wall Street Rebounds as Microsoft Gains Lift AI and Chip Stocks Higher
The Dow Jones Industrial Average rose 1.01% at the open. The S&P 500 gained 1.02%, while the NASDAQ Composite climbed 1.67%. Later, the NASDAQ advanced about 2% as Microsoft and semiconductor shares extended gains. Microsoft shares jumped about 15% after the company reported stronger earnings and revenue. Growth in its Azure cloud business supported confidence that its large AI investments could produce higher returns. Semiconductor stocks also rallied. The iShares Semiconductor ETF rose more than 7%, helping technology become the strongest S&P 500 sector. Consumer discretionary stocks also gained. Meta Platforms moved in the opposite direction and fell about 8%. The company issued a softer revenue forecast and reported a free cash flow. It also raised expected AI infrastructure spending. Stephen Evans, Chief Investment Officer at Pave Finance, called the market reaction "a tale of two AI investment strategies." He said one company increased profits while spending heavily, while another allowed costs to reduce earnings.
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Microsoft shares surged 8% after reporting 43% Azure cloud business growth and 30 million paid Microsoft 365 Copilot seats, validating its $190 billion data-center buildout. Meanwhile, Meta Platforms dropped 8.5% on softer revenue forecasts and increased AI infrastructure spending, highlighting diverging investor sentiment on AI strategies.
Microsoft Validates AI Strategy with Strong Earnings
Microsoft shares jumped 8% in premarket trading following the company's fiscal fourth-quarter earnings report that exceeded analyst expectations
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. The tech giant reported 43% growth in its Azure cloud business, surpassing market forecasts and demonstrating that its massive AI investments are beginning to generate tangible returns. The company now has over 30 million paid seats for Microsoft 365 Copilot, its AI work assistant, up from more than 20 million as of April1
. This accelerating adoption signals growing enterprise demand for AI-powered productivity tools.Big Tech Diverges on AI Spending Returns
The AI trade splits Big Tech as investors delivered starkly different verdicts on competing strategies. While Microsoft gained investor confidence, Meta Platforms moved in the opposite direction, falling approximately 8.5% after issuing a softer revenue forecast and announcing increased AI infrastructure spending
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. Stephen Evans, Chief Investment Officer at Pave Finance, characterized the market reaction as "a tale of two AI investment strategies," noting that one company increased profits while spending heavily, while another allowed costs to reduce earnings2
.Data Center Buildout Shows Early Returns
Tracy Woo, principal analyst at Forrester, emphasized that Microsoft's strong revenue performance combined with accelerating Copilot adoption signals that its $190 billion data-center buildout is beginning to deliver returns
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. This validation comes at a critical moment when markets remain jittery over AI spending levels. Despite reiterating its 2026 capital expenditure forecast and signaling potential spending expansion in fiscal 2027, Microsoft's stock rose as investors gained confidence in the company's ability to monetize its infrastructure investments1
.Wall Street Rebounds on Technology Strength
Wall Street rebounds as Microsoft's performance lifted broader technology indices. The NASDAQ Composite climbed 1.67% at open and later advanced about 2% as Microsoft and semiconductor stocks extended gains
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. The S&P 500 gained 1.02%, while the Dow Jones Industrial Average rose 1.01%2
. Technology became the strongest S&P 500 sector as chip stocks rallied alongside Microsoft's gains.Related Stories
Semiconductor Sector Benefits from AI Optimism
Semiconductor stocks surged on renewed confidence in AI infrastructure demand. The iShares Semiconductor ETF rose more than 7%, reflecting investor enthusiasm for chip stocks that supply the hardware powering AI systems
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. This rally underscores how Microsoft's positive earnings report validated the entire AI supply chain, from cloud providers to hardware manufacturers. Consumer discretionary stocks also gained as broader market sentiment improved2
.Market Implications for AI Investment Strategies
The contrasting market reaction to Microsoft and Meta highlights investor scrutiny over how Big Tech companies balance AI infrastructure spending with near-term profitability. Microsoft's ability to demonstrate both revenue growth and user adoption metrics for its AI products provided the proof points investors demanded. Watch for how other technology companies navigate this balance in upcoming earnings reports, as markets increasingly differentiate between AI spending that generates measurable returns versus speculative infrastructure buildouts. The divergence suggests investors will reward companies showing clear monetization paths while punishing those unable to articulate how increased spending translates to revenue growth.
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