S&P 500 Index Futures Trading Higher By: Benzinga via Benzinga September 15, 2015 at 10:56 AM EDT Joel Elconin is the co-host of Benzinga's #PreMarket Prep, a daily trading idea radio show. S&P 500 index futures were ... Read More >> Related Stocks: Dow Jones Industrial Average (EOD) JPMorgan Chase & Co Microsoft Pfizer SPDR S&P 500 ETF Trust