This Week's Global Markets: Earnings Rebounded the Tape, But AI Profit Proof Still Rules

Earnings revived the rally, but macro risk is still lurking

This was a sentiment reset, not a clean all-clear.

After the washout into Wednesday, stocks found a second wind, including a nearly 614-point Dow rebound on Thursday. That rebound kept the focus on earnings rather than macro relief. Global equity earnings-growth estimates for 2026 have been revised up by 11 percentage points to 27.6%, with information technology a key driver. When estimates move that sharply, investors are more willing to chase a rerating story.

Where the market still splits

The bull case is straightforward: strong company results are giving investors enough confidence to look past the noise. Microsoft helped reset that tone after it reported stronger-than-expected Azure growth, lifting recently weak software and semiconductor names.

The bear case is still there too. The Fed left rates at 3.50% to 3.75% in a 9–3 vote, three policymakers dissented in favor of a hike, and Chair Kevin Warsh offered limited guidance. Geopolitical stress also remained in play, with hostilities continuing between the United States and Iran.

That keeps the market in a choppy state: calmer on the surface, but still vulnerable if earnings momentum fades or macro pressure builds. As one market read described it, this looks more like a "duck market" than a clean breakout.

AI capex is still rising, but profit proof now matters more

The rebound gave AI traders breathing room, but the real debate has shifted. Markets are moving from trusting the spend story to stress-testing the profit story. The buildout is still very much alive: U.S. hyperscalers raised 2026 capex guidance to roughly USD 700 billion. But this earnings season, BlackRock's message was clearer: investors should focus less on headline beats and more on whether extraordinary profit levels can be sustained as cheaper AI models reshape the economics of AI.

Why the spend cycle still has support

The market is still rewarding signs that the AI buildout is translating into real demand. After Microsoft reported stronger-than-expected growth in its Azure cloud business and issued an encouraging outlook, weak tech and semiconductor names got a major lift and helped support a broad rebound in recently soft technology stocks.

That matters because heavy hyperscaler spending only stays compelling if the platform layer can show customers are still paying for AI services. If cloud and AI adoption keep looking durable, the market is more likely to keep funding the broader supply chain.

Why margins now matter more than hype

BlackRock's midyear view argues that cheaper AI may expand adoption, but it could also create pricing pressure at the model layer. That is why the firm says investors may be better off leaning toward AI infrastructure rather than the increasingly competitive model layer.

• Bull case: spend stays ahead of commoditization, margins hold, and the infrastructure layer captures most of the economic benefit.
• Bear case: AI becomes cheaper faster than revenue does, and heavy capex turns into a margin squeeze.
• What to watch: durable earnings power, capex discipline, and clear revenue capture in cloud and AI services rather than another round of spend headlines alone.

What could trigger the next move

The spend story is still intact, but that does not protect every company in the ecosystem. Concerns about the sustainability of heavy AI investment were still evident early in the week, which shows how quickly sentiment can shift if management commentary stops validating the economics. Investors are no longer buying the buildout automatically; they are starting to audit who actually benefits from it.

Fed friction and oil risk still cap the rally

AI and earnings did the heavy lifting this week, but rates and oil remain the bigger backdrop risk.

The rebound still looks tied to company-level fuel rather than macro comfort. The Fed held rates at 3.50% to 3.75% in a 9–3 vote, but the message was less reassuring than the decision itself. Three dissenters wanted a hike, and Chair Kevin Warsh offered limited guidance. That kind of ambiguity can make markets twitchy, especially when geopolitical stress is still in the background.

Why that mix still matters

When the Fed is unclear and oil remains sensitive to Middle East headlines, equity rallies can still happen on earnings strength, but they tend to be less stable. That was visible globally, where gains still had to be weighed against the oil-market fallout from the Iran conflict.

The key question is simple: if yields stay elevated and crude keeps catching headlines from the U.S.-Iran fight, earnings-driven rallies may have less room to run.

What to watch next

The rebound off Wednesday's close gave bulls a second shot, but this still looks more like a morale reset than a clean all-clear.

Watchlist

• Semis and AI leaders: the bounce needs to hold after a move helped by a strong earnings-related surge in Microsoft shares and a rebound in many leading semiconductor names.
• Amazon's follow-through: if a late-week rally in Amazon shares helps extend the relief move, the market has a broader reason to stay constructive.
• Macro backdrop: any easing in oil pressure and a calmer Fed reading would improve the setup. If not, expect another choppy duck market rather than a clean breakout.