The greenback rallied yesterday after triggering stops at 90.00 n 90.50, suggesting the upmove from last week's 8-month low of 88.01 to retrace recent decline has resumed and further gain towards 91.59/63 resistance would be seen, however, overbought condition should cap price at 92.55 resistance.  
On the downside, below 89.90 (previous resistance, now support) would signal temporary top is made and bring weakness to 89.30/40, however, 88.83 support is expected to remain intact.