Stock Index Futures Edge Lower

March SP500 is trading at 2357.75, down 3.50 March Nasdaq 100 is trading at 5324.00, down 27.00. March Russell 2000 is trading at 1388.9, down 13.70 March Dow Industrial futures are trading at 20773, up 24. Stock index futures are trading choppy and have moved down a little on the session. Market chatter about corporate earnings and comments from various policy makers is making the rounds.