Although last week's anticipated strong rebound from 89.14 confirms dollar's erratic decline from 93.78 has formed a temporary low there, Friday's selloff from 90.93 and intra-day fall to 89.76 suggest first leg of correction has ended and re-test of 89.57 is seen after consolidation but reckon said sup should hold on 1st testing.  
On the upside, break of 90.90/00 would yield stronger retracement of aforesaid decline to 91.45/55, however, resistance area of 91.80/92.10 should remain intact and bring another decline later this month.