Which is about to happen. China will devalue when needed, as needed. Japan needs the yen down to validate all the QE lately. Pound going to parity with dollar sooner than later. etc. and if inventory build is more than expected. look out below.
Do you see the big spike down in the $ today and the coinciding spike down in oil. For whatever reason oil has temporarily slipped into the twilight zone with the dollar and is now trading together, not inverse.