Want to know what Wall Street really thinks about the AI boom? Just check Thursday’s trading tape.
Alphabet soared 5% after proving AI investments can actually make money. Meta? Down 12%, erasing $155bn in market cap after announcing even bigger spending plans. Microsoft slipped 3% despite solid numbers—because “solid” isn’t enough anymore.
The message is clear: investors want returns, not promises. Here’s how Big Tech’s AI strategies are separating winners from dreamers.
Alphabet Shows How It’s Done
Google’s parent company just had its best quarter ever, and Wall Street loved it.
Revenue hit $102.3bn for the first time, up 16% year-over-year. Net income jumped to $35bn—a third higher than last year. Both search and cloud divisions beat forecasts, and the company revealed a massive $155bn cloud backlog.
Sure, Alphabet’s raising its capital expenditure forecast to nearly $93bn. But here’s the difference: they’re showing actual returns on those billions.
“Alphabet just delivered its first-ever $100bn quarter, silencing the doubters,” said Matt Britzman, senior equity analyst at Hargreaves Lansdown. “AI overviews and AI mode are resonating with users, helping to ease fears that Google’s core search business is under threat from generative AI.”
The company’s balance between aggressive investment and proven profitability set a new standard for Big Tech earnings reports.
Microsoft’s Mixed Signals
Microsoft posted impressive headline numbers—$77.7bn in revenue (up 18%) and $27.7bn in profit (up 12%). So why did the stock slip?
Azure cloud revenue grew 39%, which sounds great until you realise it missed the most bullish Wall Street expectations. Meanwhile, capex surged 74% to $34.9bn as CEO Satya Nadella promised to build “planet scale” AI infrastructure.
That spending spree made investors nervous. They’re not doubting Microsoft’s AI vision—they’re questioning whether the returns will justify the costs.
“The AI trade is still the only game in town,” said Ben Barringer, head of tech research at Quilter Cheviot. “But until those dynamics flip—when demand cools and supply catches up—investors will keep rewarding balance sheets, not just blue-sky promises.”
Meta’s Reality Check
Here’s where things got ugly.
Meta grew revenue to $51.2bn, but then dropped a bomb: they’re planning to spend up to $72bn next year, with “notably larger” outlays coming in 2026.
Mark Zuckerberg pitched it as necessary investment for “personal superintelligence.” Investors weren’t buying it. Meta’s shares tanked nearly 10% in after-hours trading.
Making matters worse, a one-off $15bn tax charge tied to Trump’s fiscal reforms sent quarterly profits plummeting 83% to just $2.7bn.
The market’s telling Meta loud and clear: we’ve seen enough sci-fi presentations. Show us the money.
What This Means for Tech Investors
By Thursday’s open, the broader market had caught the jitters. The S&P 500 dipped 0.4%, the Nasdaq fell 1%, and traders rotated into safer bets like financials and healthcare.
Fed Chair Jerome Powell didn’t help, calling another December rate cut “far from a foregone conclusion.”
Still, Big Tech’s influence remains massive—the Magnificent Seven account for nearly a third of the S&P 500’s total market cap.
The New AI Playbook
The AI gold rush isn’t over, but the rules have changed.
Alphabet proved you can spend billions on AI infrastructure while delivering strong profits today. Meta and Microsoft are betting they can spend first and monetise later—but Wall Street’s patience is wearing thin.
Want to stay ahead of Big Tech’s earnings moves? Track the balance between AI capex and actual revenue growth. That’s the metric separating winners from wannabes in 2025.
FAQ
Q1: Why did Meta’s stock drop so much after earnings?
A: Meta announced plans to spend up to $72bn in 2026 on AI infrastructure without showing clear paths to profitability. Combined with an $15bn tax charge that crushed quarterly profits, investors lost confidence in the company’s spending strategy.
Q2: What made Alphabet’s earnings so successful?
A: Alphabet became the first tech company to surpass $100bn in quarterly revenue while showing strong profitability. Their $155bn cloud backlog proved AI investments are already paying off, not just burning cash.
Q3: Is Microsoft struggling with its AI strategy?
A: Not exactly—Microsoft posted solid growth with 18% revenue increase. However, Azure’s 39% growth slightly missed expectations, and the 74% jump in capital expenditure worried investors about return on investment.
Q4; What does this mean for Apple and Amazon’s earnings?
A: They’re facing a higher bar. Wall Street now expects Big Tech companies to balance AI spending with proven profitability, not just promise future returns. Both companies need to show their AI investments are generating revenue today.
Q5: Should investors be worried about Big Tech’s AI spending?
A: It depends on execution. Alphabet showed AI spending can drive immediate returns, while Meta’s approach raised concerns. Investors should focus on companies demonstrating clear monetisation paths, not just big promises.
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Effective Date: 15th July 2025
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