Stock index futures muted as China hits back with tariffs on U.S. imports (SPX:null)

Stock index futures were almost unchanged on Tuesday as China retaliated with a levy of tariffs on imports of multiple U.S. products.

S&P 500 futures (SPX) were unchanged, Nasdaq 100 futures (US100:IND) +0.1%, and Dow futures (INDU) -0.1%.

The 10-year