
A financial contract whose value derives in part from the value and characteristics of one or more underlying assets (e.g., securities, commodities), interest rates, exchange rates, or indices.
Found on
http://wps.pearsoned.co.uk/wps/media/objects/1669/1709588/glossary/glossary

A financial security such as an option or future whose value is derived in part from the value and characteristics of another security, the underlying asset.
Found on
http://www.duke.edu/~charvey/Classes/wpg/bfglosd.htm

A financial security, such as an option, or future, whose value is derived in part from the value and characteristics of another security, the underlying security.
Found on
http://www.encyclo.co.uk/local/20047

Markets for derivative instruments.
Found on
http://www.encyclo.co.uk/local/22402
No exact match found.