Take a look at some of the biggest movers in the premarket:

Big banks – Goldman Sachs (GS), Bank of America (BAC), Morgan Stanley (MS), JPMorgan Chase (JPM) and Wells Fargo (WFC) all announced dividend increases after passing the Fed's latest stress tests. Morgan Stanley and Wells Fargo both doubled their dividends, while Citigroup (C) was the only one of the six largest banks to keep its dividend unchanged. Morgan Stanley rose 3.3% in the premarket, with Goldman up 1.4%.