US stock markets experienced gains on Monday, driven by investor optimism regarding a potential resolution to the ongoing conflict in the Middle East. The S&P 500 rose 69.34 points (1.02%) to close at 6,886.23 points, while the Nasdaq Composite increased by 280.51 points (1.23%), ending at 23,183.40. This positive momentum followed comments from US President Donald Trump, who indicated that Iran is open to negotiations, although he remains firm on preventing Tehran from acquiring nuclear weapons. The Dow Jones Industrial Average also saw a rise of 291.09 points (0.61%) to 48,207.66. The technology sector was the standout performer, with significant contributions from software companies like Microsoft and Oracle. However, investor sentiment was dampened by Goldman Sachs' disappointing earnings, which raised concerns about its trading revenue. Additionally, airline stocks fell due to worries about increasing fuel costs linked to rising oil prices. Overall, while the market showed resilience, uncertainties regarding inflation and economic activity continue to loom.