Stock Index Futures Mostly Lower

March SP500 is trading at 2256.75, down 7.75. March Nasdaq 100 is trading at 4943.50, up 9.75 March Russell 2000 is trading at 1366.2, down 20.1. March Dow Industrial futures are trading at 19753, down 103. Most stock index futures are trading at the session lows after showing gains early in the day.