US STOCKS-Wall St gains powered by Cisco, Walmart; tax passage supports By: Reuters: Company News November 16, 2017 at 15:37 PM EST * Dow up 0.83 pct, S&P 500 up 0.86 pct, Nasdaq up 1.38 pct (Updates prices, adds tax bill vote, changes comment, byline) Read More >> Related Stocks: Cisco Systems J.M. Smucker Company Viacom Wal-Mart Stores, Inc.