Directional Bias For The Day: S&P Futures are lower; The odds are for a sideway to down day – watch for a break above 3247.25 for change of sentiments Key economic data due: Advanced GDP ( -32.9% vs. -34.5% est.; prev. -5.0%) at 8:30 AM Advanced GDP Price Index ( -1.8% vs. 0.0% est.; prev.…