Wall Street extends gains as oil prices retreat on hopes of US-Iran breakthrough

At 09:32 a.m. ET, the Dow Jones Industrial Average rose 0.30%, the S&P 500 gained 0.19%, the Nasdaq Composite added 0.33%

At 09:32 a.m. ET, the Dow Jones Industrial Average rose 0.30%, the S&P 500 gained 0.19%, the Nasdaq Composite added 0.33%