ICE:DX US Dollar Index Futures prices (USDX, DXY) Live chart



U.S. Dollar Index (USDX, DXY, DX, ICE:DX) : an index (or measure) of the value of the United States dollar relative to a basket of foreign currencies. Euro (EUR, 57.6%) Japanese yen (JPY, 13.6%) Pound sterling (GBP, 11.9%) Canadian dollar (CAD, 9.1%) Swedish krona (SEK, 4.2%) Swiss franc (CHF, 3.6%). USDX started in March 1973 with the value of the U.S. Dollar Index was 100.000, soon after the dismantling of the Bretton Woods system. The index is designed, maintained, and published by ICE (Intercontinental Exchange, Inc.).