Directional Bias For The Day: S&P Futures are essentially moving sideways for the past few days The odds are for a sideways day to down; watch for break above 3088.00 and below 3072.50 for clarity Key economic data due: CPI (0.4% vs. 0.3% est.; prev. 0.0%) at 8:30 AM Core CPI (0.2% vs. 0.2% est.;…