S&P 500 fell 0.1% to 7,160.82, Nasdaq down 0.2% to 24,782.84, Dow slipped 0.2% to 49,139.52.
Investors stay cautious as Trump cancelled US‑Iran talks, extending the Strait of Hormuz closure and oil‑supply worries.
Verizon shares rose about 3% after lifting its FY profit forecast and reporting unexpected Q1 wireless subscriber gains.
Around 35% of S&P 500 companies will report earnings this week, with AI‑heavy mega‑caps like Alphabet, Microsoft and Meta in focus.