Wall Street awaits Q1 Citigroup earnings By: CNBC.com News April 14, 2014 at 05:00 AM EDT Stock index futures pointed to a flat open, as the global tech selloff continued and geopolitical concerns about Ukraine and Russia weighed. Read More >> Related Stocks: Citigroup Ericsson ADR JPMorgan Chase & Co Sentinelone Inc Cl A Stmicroelectronics ADR