U.S. stock futures moved sharply lower on Monday as investors returned from the weekend facing a renewed mix of geopolitical risk, rising bond yields, and mounting inflation concerns tied to escalating tensions between the United States and Iran. The market sell-off comes ahead of one of the most closely watched earnings events of the year — Nvidia’s quarterly report — which could determine whether the artificial intelligence-driven rally can continue pushing Wall Street higher.

Oil Prices and Bond Yields Pressure Equity Markets

Futures tied to the Dow Jones Industrial Average declined roughly 0.7% on Monday morning, while S&P 500 and Nasdaq futures also moved lower as investors reassessed risk exposure after Friday’s broad market pullback.

The primary catalyst behind the renewed caution remains the sharp rise in oil prices following continued uncertainty surrounding U.S.-Iran negotiations. Brent crude climbed above $110 per barrel after reports confirmed that diplomatic talks remain stalled, while a drone attack on a nuclear facility in the United Arab Emirates added fresh concerns about regional instability.

Energy markets are increasingly pricing in the possibility that disruptions across the Strait of Hormuz could continue for an extended period, creating fears of a sustained inflation shock across the global economy. Higher oil prices are already feeding directly into transportation, manufacturing, and consumer costs, increasing the likelihood that central banks may keep interest rates elevated for longer.

At the same time, Treasury yields continued climbing. The benchmark 10-year Treasury yield briefly crossed 4.6% before easing slightly, while long-dated yields remained near multi-month highs. Investors are becoming increasingly concerned that inflation pressures may be reaccelerating at a time when equity valuations remain historically elevated.

Nvidia Earnings Become the Market’s Main Event

While geopolitical tensions dominate headlines, Wall Street’s broader direction this week may ultimately depend on Nvidia’s earnings report scheduled for Wednesday.

The semiconductor giant has become the single most influential company in the artificial intelligence investment cycle, with its shares driving a substantial portion of the Nasdaq’s gains over the past year. Nvidia recently surpassed a market capitalization of $5.7 trillion, cementing its position as the world’s most valuable publicly traded company.

Investors will closely examine whether Nvidia can continue delivering the explosive revenue growth that has fueled enthusiasm around AI infrastructure spending. Markets are also expected to focus heavily on management commentary regarding China, especially after recent reports suggested the U.S. may permit limited exports of certain advanced AI chips to select Chinese firms.

The stakes are particularly high because many institutional investors now view Nvidia as the foundation of the broader AI trade. A strong report could reinforce confidence in continued hyperscaler spending and semiconductor demand, while even a slight disappointment could trigger significant volatility across technology stocks.

Retail Earnings and Consumer Health in Focus

Beyond Nvidia, investors will also receive important insights into the strength of the U.S. consumer through earnings reports from major retailers including Target and Walmart later this week.

These results arrive as rising gasoline prices and higher borrowing costs continue pressuring household budgets. Investors are looking for signs that inflation is beginning to affect discretionary spending patterns, particularly among middle- and lower-income consumers.

Retail earnings may also provide a clearer picture of whether companies are successfully managing higher supply chain and commodity costs without significantly hurting demand.

Looking ahead, markets remain caught between two competing narratives: strong corporate earnings and AI-driven optimism on one side, and rising inflation, geopolitical instability, and tightening financial conditions on the other. If oil prices continue climbing while bond yields remain elevated, investors may begin reassessing whether current stock market valuations can remain sustainable through the second half of 2026.