GLOBAL MARKETS-Stocks, euro gain as Cyprus banks reopen

* Wall Street stocks mostly higher in choppy trade * Euro edges up from 4-month low vs U.S. dollar * European shares rebound as Cyprus tensions ease * Trading subdued before Easter holiday weekend By Ellen Freilich NEW YORK, March 28 (Reuters) - Major stock markets recovered and the euro edged off a four-month low on Thursday, as banks in Cyprus reopened to relative calm following the island's controversial bailout. On Wall Street, stocks moved in and out of positive te