Dollar's breach of Monday's high at 90.69 and subsequent rise to 90.83 signal recent upmove from 88.14 has once again resumed and as long as 90.15/20 holds, further headway toward 91.00 would be seen after minor consolidation, however, loss of upward momentum should cap price below 91.20/25 and bring correction later today or tomorrow.  
On the downside, below said 90.15/20 support would yield stronger pullback to 89.80/90 but 89.55/60 should contain weakness and bring rebound.