Here the Dollar index has hit a long term support level around 91 to 93 and recovered from these levels twice. Both times at RSI major oversold levels. Technically this enhances support for the Dollar. Looking fundamentally, the new US tax law changes and good economic data out from the US points to support of the USD. The theme for the DXY may be either a new long term range or a bullish recovery until the second half or last quarter of 2018.