The S&P 500 surged 0.8 percent today to reach an all-time high, rebounding from a monthlong sell-off triggered by the war in Iran. The market's rally comes despite elevated energy prices and warnings from economists about lasting effects from the Middle East conflict. Investors appear to be betting that the worst of the fighting is over, with one analyst noting the market is trading on the assumption that tensions have peaked.

This optimism persists even as U.S. officials maintain a naval blockade of Iranian ports in the Persian Gulf, enforced by more than 10,000 soldiers. Karoline Leavitt, the White House press secretary, said officials "feel good about the prospects of a deal" with Iran, though no timetable exists for new negotiations. Meanwhile, Live Nation faces potential breakup after a federal jury found the concert giant operated as a monopoly in violation of antitrust laws.

The market's resilience reflects a broader disconnect between Wall Street and geopolitical risks, as investors focus on corporate earnings and economic indicators rather than regional conflicts. Energy sector stocks have benefited from sustained high oil prices, while technology and consumer discretionary shares have driven the broader market's gains.