Directional Bias For The Day: S&P Futures are higher at 8:15 AM; The odds are for an up day – watch for a break below 4426.25 for a change of sentiments Key economic data report due during the day: Retail Sales ( 0.7% vs. -0.2% est.; prev. 0.9%) at 8:30 AM Core Retail Sales (0.8%…