US futures up premarket, here were the main moves in markets, as of 8:50 a.m. ET: S&P 500 futures (ES=F): +3 points @ 3201.50. SPY +.55 @ 320.05. After recent run up, don’t seems market has macu legs to go. Expect SPY will pull back after open run up, high 320.20. down to 319. break...