US STOCKS-Wall St set to slip at open as Iran tensions rise By: Reuters: Company News June 21, 2019 at 09:06 AM EDT * Futures down: Dow 0.19%, S&P 0.27%, Nasdaq 0.46% (Adds comment, updates prices) Read More >> Related Stocks: Adv Micro Devices Broadcom Ltd Exxon Mobil Facebook Halliburton Co Marathon Oil Micron Technology Slack Technologies Inc