S&P 500 Index Futures Unchanged By: Benzinga via Benzinga October 21, 2015 at 10:35 AM EDT S&P 500 index futures are unchanged at 2020.50 in Wednesday's session. During pre-market trading, the index reached 2034.25. However, ... Read More >> Related Stocks: Dow Jones Industrial Average (EOD) SPDR S&P 500 ETF Trust