Dollar Index (DXY) on critical support could retrace to 88.50

TVC:DXY   U.S. Dollar Currency Index
Dollar Index DXY is sitting on critical support, a break below 91.00 opens the door to 88.50 which is a confluence of:

1) 61.8 fib of the from 78.97 to 103.57 = 88.50
2) it is also the 1.272 fib retracement from 91.98 to 103.57
3) 88.50 area has also acted as previous resistance on 2 occasions and is the break out point