Stocks are little changed as Wall Street awaits details from U.S.-China trade talks: Live updates CNBCStock market today: S&P 500, Dow, Nasdaq mixed as US and China reboot trade talks Yahoo FinanceStock Market Today: U.S.-China Trade Talks in Spotlight; Dow Edges Lower — Live Updates WSJUS Stocks Drift Higher as US-China Trade Talks Kickoff in London BloombergStock Market Today: Dow slips, S&P 500 and Nasdaq tick higher as investors await details of U.S.-China trade talks MarketWatch