S&P 500 Index Futures Trading Lower By: Benzinga via Benzinga October 27, 2015 at 10:23 AM EDT S&P 500 index futures are trading lower by four points at 2058.25. During the after-hours session, the index found resistance just above ... Read More >> Related Stocks: Dow Jones Industrial Average (EOD) SPDR S&P 500 ETF Trust