Stock Market Today: Dow Ends Higher On Iran Deal Hopes; SpaceX Rockets 19% In Debut

The Dow Jones Industrial Average and other major indexes marked a winning session Friday, with  SpaceX (SPCX) popping in its trading debut in the largest initial public offering ever. Wall Street ended the week with hopes that a U.S.-Iran peace deal will be solidified soon. On the major indexes, the Dow progressed 0.7%, as Goldman Sachs (GS), Verizon (VZ) and…