Stock Index Futures Lower

March SP500 is trading at 2262.50, down 4.00. March Nasdaq 100 is trading at 5056.75, up 2.25. March Russell 2000 is trading at 1346.30, down 11.20. March Dow Industrial futures are trading at 19707, down 28. Stock index futures are trading rangebound. Chatter about headline news and corporate earnings is making the rounds.