Stock Index Futures Erase Losses

September SP500 is trading at 2166.50, down 2.75. September Nasdaq 100 is trading at 4783.00, up 9.25 September Russell 2000 is trading at 1237.20, down 1.60. September Dow Industrial futures are trading at 18389, down 6. Stock index futures have erased the session losses. Trading remains very choppy. Market chatter about corporate news and politics is making the rounds.