‘Big Money’ turns bullish on stocks. Will that lead the S&P 500 to a ‘melt up’?

Stock market today: S&P 500, Dow, Nasdaq mixed as US and China reboot trade talks

US Stocks Drift Higher as US-China Trade Talks Kickoff in London

Robinhood shares drop after the online brokerage fails to get the nod to join the S&P 500

Citi Lifts S&P 500 Estimate as Stocks Eye New Record

Stocks are mixed and S&P 500 hovers near record high as Washington and Beijing discuss trade