AI Has a Cash-Flow Week. Oil Just Blinked.

GOOD MORNING, Wall Street enters its biggest earnings week of the summer with two pressures moving in opposite directions. Alphabet and Tesla just reminded investors that enormous AI investment can hit cash flow hard, putting Microsoft, Meta and Amazon under a much tougher standard when they report. But one macro headwind eased over the weekend: the U.S. paused strikes on Iran to give diplomacy more room, and Tehran said it would halt attacks as long as Washington did the same. Oil had already backed away from Thursday's $100 spike. Now the question is whether lower geopolitical pressure can give an increasingly selective AI trade some room to breathe.

MARKETS | TLDR

Big Tech enters the week under a new cash-flow test: U.S. indexes posted weekly declines after Alphabet and Tesla sold off on earnings, while investors turned their attention to Microsoft, Meta, Amazon and Apple.
The bond market is still a constraint: The 10-year Treasury yield topped 4.7% Thursday, its highest level since early 2025, as markets priced a meaningful chance of additional Fed tightening.
Oil retreated before a weekend diplomatic pause: Brent settled Friday at $96.78, down 3.9% after closing above $100 the previous day; by Sunday, the U.S. and Iran had both signaled pauses in attacks.

AI CAPEX

Big Tech Is About to Show Whether AI Can Pay Its Own Bills

Alphabet gave investors an uncomfortable preview of this week's earnings debate. Google Cloud revenue surged 82% in the second quarter, but Alphabet still burned $5.9 billion of free cash flow — its first negative quarter on record — after raising 2026 capital-spending guidance to $195 billion–$205 billion. The market punished the stock even though demand for AI compute remained exceptionally strong.

That is the setup for Microsoft, Meta and Amazon. Across the hyperscalers, AI spending is moving faster than internally generated cash. Reuters estimates Big Tech capex will exceed $700 billion this year, while capex-to-revenue ratios are rising sharply. Meta's ratio is expected to reach roughly 55%, Alphabet's 41%, Microsoft's 45% and Amazon's 25%. Investors are no longer rewarding higher infrastructure spending automatically; they want evidence that AI revenue, margins and free cash flow can grow faster than the capital required to stay competitive.

The good news is that demand is clearly real. Google Cloud's growth accelerated, Intel raised its outlook on data-center CPU demand and AI infrastructure remains one of the strongest areas of corporate investment. The risk is that everyone has to keep spending because everyone else is spending. This week's earnings will test whether the hyperscalers are building durable economic moats — or simply raising the industry's cost of competing.

OIL

The Weekend Just Removed One Fed Headache — For Now

The U.S. paused attacks on Iran over the weekend to give diplomacy more room, according to U.S. officials, and a senior Iranian official told Reuters that Tehran would halt its own strikes as long as Washington maintained the pause. The move followed another volatile week in energy markets, when Brent briefly pushed above $100 after attacks disrupted both the Strait of Hormuz and Red Sea shipping.

That matters directly for the Fed. Oil's surge had revived fears that a supply shock could keep inflation above target and force policymakers to tighten again. Late Friday, futures were pricing about a 38% probability of a 25-basis-point hike at Wednesday's meeting, while the 10-year Treasury yield had already moved above 4.7%. A durable de-escalation would remove one source of pressure just as the Fed begins its two-day meeting Tuesday.

The caveat is that a pause in attacks is not the same thing as normal energy flows. Hormuz traffic remains heavily disrupted, and both sides have left room to resume military action if diplomacy fails. Markets therefore get some relief heading into Monday, but not a clean reset. Oil can fall quickly on headlines; the inflation effects of weeks of higher energy and freight costs take longer to disappear.

HEADLINES

Intel's AI turnaround gained credibility: Stronger-than-expected third-quarter guidance and a capex increase to $20 billion showed that AI infrastructure demand is benefiting more than just GPU suppliers.
Alphabet's first cash-burn quarter changed the earnings conversation: The company burned $5.9 billion despite 82% cloud growth, showing why investors are shifting their attention from AI demand to return on invested capital.
Tesla and Alphabet dragged the Magnificent Seven lower: Tesla fell more than 14% and Alphabet nearly 7% after results, illustrating how concentrated index exposure can amplify disappointment in a handful of megacaps.
The ECB kept rates unchanged as it watched the energy shock: Policymakers said the full inflationary effects of the Middle East shock had yet to play out, reinforcing how central banks are treating energy as a policy variable rather than a temporary market story.
S&P 500 earnings were still running far ahead of last year: With more than 80 companies reported, second-quarter earnings were tracking about 26.5% higher year over year — strong enough that the market's problem is increasingly expectations, not an absence of profit growth.

UPCOMING

FOMC meeting — July 28–29: The Fed is expected to hold rates, but investors will focus on whether Chair Kevin Warsh signals that another hike remains likely later this year.
Microsoft and Meta earnings — July 29: Both will be judged less on headline beats than on whether AI spending is producing visible cloud, advertising and free-cash-flow returns.
Amazon and Apple earnings — July 30: AWS growth and Amazon's capital budget will extend the AI-capex test, while Apple faces a different question — whether it can close the AI gap without sacrificing the economics of its hardware ecosystem.
U.S. GDP and PCE — July 30: The advance estimate of second-quarter GDP and June personal-income-and-outlays data land together, giving markets a combined read on growth, consumer demand and the Fed's preferred inflation gauge.

DEEP INSIGTHS

AI Investment Boom Puts Big Tech's Free Cash Flow Under Pressure

Read this for the capital-allocation framework behind the week's earnings. The key shift is that hyperscalers are no longer able to fund every AI expansion comfortably from excess cash generation. As infrastructure spending rises, debt, leases and outside financing become more important — which makes the cost of capital and the timing of AI monetization much more consequential.

Wall Street Week Ahead: Fed Decision and Tech-Led Earnings Deluge

This is the cleanest overview of the week ahead. It connects Alphabet's capex-driven selloff, a 10-year Treasury yield above 4.7%, oil's inflation shock and the busiest stretch of second-quarter earnings into one market question: can exceptionally strong corporate profits keep outrunning both higher rates and increasingly expensive AI investment?