4-23-2018 8:05 am Pre-market is up Down + 48 , SPY +0.70. ESM8 + 7. As 10-year bond yield moves higher, expect market will go negative after open. Should trader step in after down.. may be. Our trades: Buy SPY 267 put after open @ 267.25+> 267.65. Cover @ 266.30 . may go lower. If...