Despite the overnight 'volatile' price action following Fed Chairman Bernanke's comments regardining the dollar suggests the upmove from 1.4821 would extend to 1.5030 but only a breach of last month's top at 1.5064 would confirm euro's medium-term uptrend has finally resumed and bring further gain to 1.5100 later.  
On the downside, below 1.4880 (yesterday's New York low) would prolong choppy trading but aforesaid support at 1.4821 should hold on first testing.