The greenback has retreated from yesterday's high of 89.98, suggesting further choppy trading inside 88.23-90.42 broad range would be seen, however, renewed buying interest should emerge above last Friday's low of 88.60 and bring another corrective bounce towards said upper level later.  
On the downside, only a breach of 88.60 would signal recent decline has once again resumed for re-test of last week's 8-month low of 88.23.