Coinbase Global COIN and First Solar FSLR stock led another day of exuberant market gains following the announcement of the United States trade deal with China. Both surged over 20% on Tuesday, as investors applauded Coinbase being added to the S&P 500,

Coinbase Global Inc., the largest US cryptocurrency exchange, will be added to the S&P 500 Index in the latest milestone for the booming digital-asset industry.

Wall Street is on track to open with losses Tuesday as the initial euphoria over the 90-day truce in the U.S.-China trade war faded and markets turned their attention to corporate earnings and new inf...