Directional Bias For The Day: S&P Futures are higher Moving up after sharp decline on September 5, since 1:00 PM Another up-sloping flag, but steeper; a break below 2456.50 will be bearish Odds are for an up to sideways day – watch for break below 2456.50 for a change of fortunes Key economic data due: Trade Balance (-43.7B vs. -44.6B est.) at 8:30 AM Final Services PMI (est. 56.8)…