Directional Bias For The Day: S&P Futures are higher; moving higher since 2:30 AM Odds are for an up and choppy day; elevated volatility Key economic data due: Core PCE Price Index (0.2% vs. 0.1% est.) at 8:30 AM Personal Spending (0.4% vs. 0,.4% est.) at 8:30 AM Personal Income (0.2% vs. 0.4% est.) at 8:30 AM Markets Around…