Directional Bias For The Day: S&P Futures are higher; moving up since 10:30 PM on Tuesday Odds are for an up day – watch for break below 2797.75 for change of fortune Key economic data due: Core PPI (0.1% vs. 0.2% est.; prev. 0.3%) at 8:30 AM PPI  (0.1% vs. 0.2% est.; prev. -0.1% )…