U.S. equities opened higher on Tuesday, April 14, 2026, with the S&P 500 advancing to 6,919.12 (+0.48%), the Nasdaq to 23,396.74 (+0.92%), and the Dow to 48,366.21 (+0.31%) as a softer-than-expected PPI print and Iran deal optimism offset a mixed bank earnings slate. JPMorgan Cha