In the bigger picture, the sharp reversal last week raises the possibility that rebound from 0.8067 has completed with three waves up to 0.9041. The corrective structure will in turn indicate that correction from 0.9799 is still in progress for another low below 0.8067 before completed. Break of 0.8671 support will affirm this case and target a test on 0.8067/8284 support zone next. Nevertheless, break of 0.9041 again will re-affirm the case that medium term correction from 0.9799 has completed with three waves downside to 0.8607 already. In such case, the long term up trend that started back in 2000 might be resuming for another high above 0.9799.
In the long term picture, long term up trend from 2000 low of 0.5680 shouldn't be over yet and the choppy fall from 2008 high of 0.9799 should be a correction only. We'd expect such correction to be contained by 0.7963/0.8186 support zone and bring up trend resumption. Rise from 0.5680 is still expected to extend beyond 0.9799 high eventually.