US STOCKS-Wall Street drops as tariff deadline looms By: Reuters: Company News December 09, 2019 at 13:19 PM EST * Indexes off: Dow 0.27%, S&P 500 0.13%, Nasdaq 0.14% (Updates to early afternoon) Read More >> Related Stocks: 3M Co Arqule Inc Merck & Co Qorvo Inc Skyworks Solutions