Directional Bias For The Day: S&P Futures are little changed; The odds are for a sideways day – watch for the break above 3674.50 and the break below 3642.25 for clarity Key economic data report: Unemployment Claims ( 712K vs. 775K est.; prev. 787K) at 8:30 AM Final Services PMI (57.5 est.; prev. 57.7) at…