The U.S. dollar index (USDYX) is a measure of the value of the U.S. dollar relative to the value of a basket of currencies of the majority of the U.S.'s most significant trading partners. This index is similar to other trade-weighted indexes, which also use the exchange rates from the same major currencies.
|Standard Tradable Quantity (also called a LOT)||10 USD (1 Standard lot)|
|Base Currency (Currency used for margin, P&L and other calculations)||United States Dollars|
|Tick Size (The least incremental change in the price of the index)||1 (example price:11973 change 11977)|