Wall Street sign outside the New York Stock Exchange. Photo: Carlo Allegri/Reuters | investingOra.comU.S. stocks closed lower on Tuesday as renewed geopolitical tensions in the Middle East dampened investor sentiment, overshadowing optimism driven by strong corporate earnings.The S&P 500 declined 0.63% to 7,064.05 after briefly rising earlier in the session. The Nasdaq Composite fell 0.59% to 24,260.31, while the Dow Jones Industrial Average dropped 0.59% to 49,148.64.Geopolitical Risks Pressure Global MarketsInvestor confidence weakened amid mixed signals surrounding potential negotiations between the United States and Iran. Iranian officials indicated openness to talks under specific conditions, while maintaining a firm stance against perceived concessions.Market sentiment deteriorated further after reports that U.S. Vice President JD Vance canceled a planned diplomatic trip to Pakistan, raising doubts about the progress of negotiations.After weeks of recovery driven by hopes of a peace agreement, markets are once again facing uncertainty, with geopolitical developments playing a key role in shaping investor behavior.Corporate Earnings Remain in FocusDespite rising geopolitical risks, corporate earnings continue to provide partial support to markets.Shares of UnitedHealth surged 6.96% after reporting better-than-expected earnings and raising its long-term outlook.Meanwhile, Apple declined 2.52% following the announcement that CEO Tim Cook will step down in September.Amazon gained 0.66% after reports that Anthropic plans to invest over $100 billion in AWS infrastructure over the next decade.Market OutlookAnalysts note that markets are currently driven by two opposing forces: geopolitical uncertainty and resilient corporate performance. While earnings remain strong, risk aversion continues to dominate short-term market direction.Aqui está a versão profissional em inglês com o nome do seu site:Wall Street sign outside the New York Stock Exchange • Carlo Allegri/Reuters | investingOra.comSe quiser uma variação mais editorial (estilo sites grandes): Navegação de Post Companhias aéreas cortam voos com aumento dos custos de combustível — um reflexo econômico da guerra do Irã que os mercados podem estar perdendo