Dollar Index rallied and closed higher

The dollar index rallied and closed higher. It tested 106.7 resistance but failed to hold.
Resistance at 106.7, TLU2, 109.7, TLU3
Support at 103.6, 102.3, TLU1, 100.3, TLD2, 99.8, 98.7

COT for Dollar Index

Weekly chart with 50 SMA