EUR/USD's break of 1.3510 support last week indicates that whole decline from 1.3860 has resumed. Initial bias remains on the downside towards 100% projection at 1.3393 and possibly below. However, we'd remain cautiously bullish in EUR/USD as long as 1.3253 cluster support (61.8% retracement of 1.2873 to 1.3860 at 1.3250) holds and expect rise from 1.2873 to resume sooner or later. Above 1.3743 resistance should bring rally resumption though 1.3860 towards 1.4281 key resistance. But, decisive break of 1.2873 will turn focus back to this low instead.
In the bigger picture, main question remains on whether medium term correction from 1.6039 has finished with three waves down to 1.1875. The firm break above 1.35 psychological level again affirm the case that fall from 1.4281 was merely a correction only and whole rise from 1.1875 is still in progress. Also, note that break of 1.4281 will revive the case that medium term correction from 1.6039 was completed with three waves down to 1.1875 and the long term up trend might be resuming. On the downside, though, below 1.2873 will turn focus back to 1.1875 low.
In the long term picture, considering the five wave impulsive structure of the long term up trend from 2000 low of 0.8223 to 2008 high of 1.6039, price actions from 1.6039 are viewed as a correction only. Hence, firstly, we'd expect strong support between 61.8% retracement of 0.8223 to 1.6039 at 1.1209 and 1.1639 to contain downside. Secondly, we'd expect another high above 1.6039 eventually, after correction from 1.6039 is confirmed to be finished.