U.S. stocks are approaching a high-stakes week in which a Federal Reserve policy decision and a flood of major corporate earnings could determine whether the market’s 2026 advance regains momentum or faces a deeper pullback. Investors will be balancing renewed inflation concerns against strong reported profit growth, while demanding clearer evidence that the technology industry’s enormous artificial-intelligence investments can generate durable financial returns.

The Federal Open Market Committee is scheduled to meet Tuesday and Wednesday, July 28-29, according to the central bank’s official calendar. Markets generally expect policymakers to leave interest rates unchanged, but expectations have become less settled following an increase in oil prices and continued inflation above the Fed’s 2% target. Reuters reported that federal-funds futures late Friday assigned a 38% probability to a quarter-percentage-point increase at the meeting.

That possibility adds an unusual degree of uncertainty to a meeting that might otherwise have been viewed as a routine pause. Investors will examine the Fed’s policy statement and Chair Kevin Warsh’s news conference for indications of whether officials are moving toward additional tightening later in the year. Futures markets were already reflecting expectations for two quarter-point increases by the January 2027 meeting, Reuters reported.

The policy debate has become more consequential for equities as Treasury yields have risen. The benchmark 10-year yield moved above 4.7% on Thursday, its highest level since early 2025. Higher government-bond yields can make stocks less attractive by providing investors with greater returns on lower-risk assets. They also increase financing costs throughout the economy, affecting mortgages, corporate borrowing, commercial real estate and consumer credit.

Energy prices are another source of uncertainty. Brent crude briefly reached $100 a barrel Thursday amid escalating Middle East tensions before retreating Friday as reports of possible diplomatic talks offered markets some relief. Sustained oil prices near that level could raise transportation and production costs, complicate the inflation outlook and reduce household spending power. Those effects would make it harder for the Fed to signal an eventual easing of monetary policy.

Stocks stabilized Friday as oil pulled back, but the session did not erase the market’s broader unease. The Dow Jones Industrial Average gained 235.60 points, or 0.46%, to close at 51,947.25. The S&P 500 edged up 0.05% to 7,411.98, while the technology-heavy Nasdaq Composite declined 0.64% to 24,975.82, according to The Wall Street Journal. Major indexes nevertheless posted weekly losses.

Corporate results were a central reason for the weakness. Alphabet and Tesla shares fell following their quarterly reports, with Alphabet’s increased spending plans reinforcing concerns about the cost of building AI computing capacity. The reaction suggested investors are applying a more demanding standard to companies that have benefited from expectations surrounding generative AI, cloud services and data-center development.

The next round of earnings will significantly broaden that test. Microsoft, Amazon and Meta Platforms—three of the largest spenders on AI infrastructure—are expected to release results, while Apple will also report. Investors will focus on cloud-computing demand, advertising trends, consumer-device sales, capital expenditures and management forecasts. Above all, markets will look for signs that revenue growth tied to AI is beginning to justify spending on chips, servers, networking equipment, power and new data centers.

Strong headline earnings may not guarantee a positive stock reaction. Companies could exceed Wall Street’s profit forecasts and issue favorable near-term guidance yet still decline if capital spending rises faster than expected or executives provide limited evidence of improving returns. That represents a shift from earlier stages of the AI investment cycle, when announcements of larger infrastructure commitments frequently lifted technology and semiconductor shares.

The stakes are amplified by the technology sector’s influence over broad market indexes. AI-related companies have played a major role in pushing the S&P 500 higher this year, and the benchmark remained more than 8% above its level at the end of 2025 despite the latest weekly decline. Heavy index concentration means large moves in a small group of highly valued companies can affect retirement accounts, exchange-traded funds and institutional portfolios far beyond the technology sector.

The earnings calendar will not be limited to Silicon Valley. About one-third of S&P 500 companies are expected to report during the coming week, making it the busiest period of the second-quarter season. Visa, Chevron and Coca-Cola are among the other prominent companies scheduled to release results. Their reports will provide information about card spending, energy-market conditions, pricing power and consumer demand across the wider economy.

Corporate profits have so far remained strong. With more than 80 S&P 500 members having reported as of midweek, aggregate second-quarter earnings were tracking 26.5% above the prior-year period, according to LSEG IBES data cited by Reuters. That performance provides fundamental support for equities, but it also raises the threshold for positive surprises because investors had already incorporated substantial profit growth into share prices.

Economic data will add another layer of risk. Investors are due to receive the government’s initial estimate of second-quarter gross domestic product, a monthly inflation reading and an update on consumer sentiment. Faster growth combined with persistent price pressures could strengthen the argument for higher rates. Weaker activity might ease inflation concerns but revive questions about whether elevated borrowing costs are beginning to slow businesses and households more sharply.

The market’s immediate direction may therefore depend on the interaction of several signals rather than any single announcement. A steady Fed accompanied by measured language, moderating inflation data and reassuring technology forecasts could support a rebound. A surprise rate increase, a warning that further tightening is likely or another round of poorly received AI spending plans could intensify pressure on growth stocks and push Treasury yields higher.

For investors, the coming week will test whether the market can continue rewarding ambitious technology investment while monetary conditions remain restrictive. The earnings season has demonstrated that profits are still expanding rapidly, but recent trading has also shown that expectations are elevated and tolerance for disappointment is shrinking. With the Fed, major economic reports and some of America’s most valuable companies all in focus, volatility is likely to remain elevated across stocks, bonds and energy markets.