S&P 500 Index Futures Lower In Volatile Session By: Benzinga via Benzinga December 08, 2015 at 10:46 AM EST S&P 500 index futures are trading lower by 19 points at 2062 in Tuesday's session. The selloff from the pre-market session has followed ... Read More >> Related Stocks: Dow Jones Industrial Average (EOD) Exxon Mobil Facebook S&P Depository Receipts