Money traders work at a foreign exchange firm in Tokyo Wednesday, Feb. 22, 2012. The U.S. dollar rose to the 80-yen mark Wednesday for the first time since Aug. 4 in midday Tokyo time. (AP Photo/Itsuo Inouye)AP - Markets were subdued Wednesday as investors worried that the Greek bailout plan might not be enough to keep the country from eventually defaulting on its debts and possibly leaving the euro currency bloc.