Stock Index Futures Move Down

March SP500 is trading at 2234.50, down 10.50. March Nasdaq 100 is trading at 4859.00, down 59.50 March Russell 2000 is trading at 1357.1, down 5.3. March Dow Industrial futures are trading at 19711, down 48. Stock index futures are trading modestly choppy and at the session lows.