US STOCKS-Tech stocks drive gains on Wall Street; Boeing weighs on Dow By: Reuters: Company News October 21, 2019 at 13:17 PM EDT * Indexes up: Dow 0.19%, S&P 500 0.63%, Nasdaq 0.90% (Updates to early afternoon, adds comments) Read More >> Related Stocks: AmerisourceBergen Corp Boeing Co Cardinal Health Caterpillar Coty Inc Halliburton Co McKesson Corp Microsoft Procter & Gamble Teva Pharmaceutical Industries ADR United Parcel Service