The single currency tumbled to 1.3586 in U.S. morning yesterday, suggesting the corrective upmove from 1.3433 has indeed formed a top at 1.3819 and choppy consolidation inside the established broad range of 1.3433-1.3819 would be seen, however, strong support at 1.3530/37 should contain decline today and yield another rebound later.  
On the upside, a breach of 1.3648 (previous support, now resistance would signal an intra-day low is made and bring stronger gain to 1.3696 and possibly towards 1.3727/30.