basket fund

A currency basket is a portfolio of selected currencies with different weightings. A currency basket is commonly used by investors to minimize the risk of currency fluctuations and also governments when setting the market value of a country's currency.
An example of a currency basket is the European Currency Unit that was used by the European Community member states as the unit of account before being replaced by the euro. Another example is the special drawing rights of the International Monetary Fund.
A well-known measure is the U.S. dollar index, which is used by Forex traders. There are six currencies forming the index: five major currencies – Euro, Japanese yen, British pound, Canadian dollar, and Swiss franc – and the Swedish krona.

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