Stock Index Futures Steady in Pre-Market

September SP500 is trading at 2179.25, down 0.50. September Nasdaq 100 is trading at 4799.75, down 4.25 September Russell 2000 is trading at 1225.80, down 0.50. September Dow Industrial futures are trading at 18538, down 3. Stock index futures are trading rangebound Thursday morning. Market chatter about corporate earnings and headline news is making the rounds.