Directional Bias For The Day: S&P 500 future is drifting higher, high On 30-minute, S&P 500 future is in a rectangle trading range Critical support levels for S&P 500 are 2178.61, 2173.62 and 2168.63 Critical resistance levels for S&P 500 are 2187.66, 2191.72 and 2195,78 Early morning futures price action is slightly to the upside; at 8:30 AM, S&P 500 future was up by +3.00,…