Directional Bias For The Day: S&P Futures are drifting down since 4:30 PM on Thursday Odds are for a sideways to down day – watch for break above 2708.25 for change of fortunes Key economic data due: Non Farm Employment Change (est. 165K; 312K prev.) at 8:30 AM Average Hourly Earnings (est. 0.3%; 0.4% prev.) at 8:30 AM Unemployment Rate (est. 3.9%;…