Stock futures were down hard, shadowing losses in European markets, as investors reacted to a wave of early news. Dow futures tanked 267.7 points below fair market value. Nasdaq 100 futures dropped 81.7 points. S&P 500 futures crumbled 32.9 points. Small caps were hit hard, with Russell 2000 futures slumping 20.4 points. A complex news day started with North Korea announcing the successful test of its first hydrogen bomb. China again devalued the
Source : Investors.com