Stock Index Futures Gains Erode

March SP500 is trading at 2359.00, up 11.00 March Nasdaq 100 is trading at 5339.50, up 14.00. March Russell 2000 is trading at 1404.70, up 7.10 March Dow Industrial futures are trading at 20694, up 106 Stock index futures a trading rangebound and a little under the session highs. Market chatter about headline news and corporate earnings is making the rounds.