Directional Bias For The Day: S&P Futures are higher; rising since 9:30 AM on December 3 The odds are for an up day; watch for break below 3121.25 for change of fortune Key economic data due: Non-Farm Employment Change ( 266K vs. 181K; prev. 128K ) at 8:30 AM Unemployment Rate ( 3.5% vs. 3.6%…