US Stock Futures Flat; Citigroup Earnings In Focus By: Benzinga via Benzinga April 14, 2014 at 07:43 AM EDT Pre-open movers US stock futures traded mostly flat in early pre-market trading, ahead of earnings from Citigroup (NYSE: C). Data on ... Read More >> Related Stocks: Citigroup Nabors Industries Yahoo iPath Dow Jones-Goldman Sachs Crude Oil Fund