Rydex Investments, a Rockville, Md., investment firm, said it launched six currency-based exchange-traded funds on the New York Stock Exchange Monday.
The products, called CurrencyShares, are to track the price movements of their associated underlying currencies - the Australian dollar, British pound sterling, Canadian dollar, Mexican peso, Swedish krona, and Swiss franc.
Rydex manages $14 billion of assets in more than 60 mutual funds and exchange-traded portfolios.










