• A quanto swap is a derivatives transaction in which two parties exchange interest rates in different currencies.

  • Quanto swaps may also be referred to as guaranteed exchange rate swaps, differential, exchange rate swaps, or simply “diff” swaps.
  • Although the payments show exchange rates in two different currencies, the principal amount of both payments is in the same currency.
  • Quanto swaps are useful for investors who believe that a particular asset will sell well in a certain country, but that country’s currency will not do well.
  • Quanto swaps can use fixed or floating interest rates. A fixed-to-floating swap has slightly higher risk, but reduces currency risk.