The Dollar index is showing short-term reversal signs. Price has broken out and above the 4-hour Kumo (cloud) resistance. Price is now back testing the cloud support (previous resistance) and is expected to move higher towards 91.
The Dollar index has short-term support at 89.60-89.50 which was previous resistance. This is also where the cloud is now. The kijun-sen support is now at 89.30. Bulls do not want to see a 4 hour close below this level. Resistance is yesterday's high. Break above 90 and we are off to 91.