U.S. Stocks edged higher Tuesday as UnitedHealth Group reported stronger-than-expected profits, lifting the S&P 500 by 0.1% and the Dow Jones Industrial Average by 264 points, even as geopolitical tensions between the United States and Iran kept oil markets on edge.
The gains came despite ongoing disruptions to oil shipments through the Strait of Hormuz, a critical chokepoint for about one-fifth of global daily supply, which have been exacerbated by U.S. Demands for unimpeded passage and a blockade on Iranian ports.
Iran’s chief negotiator, Mohammed Bagher Qalibaf, reiterated that Tehran would not engage in negotiations under the shadow of U.S. Threats, even as President Trump signaled he remains unlikely to renew the current ceasefire before its Wednesday expiration.
Oil prices reflected this stalemate: Brent crude slipped 0.5% to $95.01 per barrel, and U.S. Benchmark crude fell 14 cents to $87.28, levels well below the $119 peak seen when fears of a broader conflict were at their height.
Market optimism that the two sides might avoid a worst-case economic scenario has helped keep oil prices from surging, even as the ceasefire deadline looms and the prospect of a negotiated settlement remains uncertain.
Why did stocks rise despite the ongoing U.S.-Iran conflict?
Stocks rose because strong corporate earnings, particularly from UnitedHealth Group and other large companies, outweighed investor concerns about the geopolitical stalemate, signaling that corporate profitability remains a dominant driver of market sentiment.

What is the significance of the Strait of Hormuz in this context?
The Strait of Hormuz is a vital waterway through which approximately 20% of the world’s oil supply flows daily, making it a flashpoint in the U.S.-Iran standoff; any disruption there risks triggering broader energy market volatility.
