CHAPTER 1: Introduction
1.1 Definition of Derivatives
One of the most significant events in the securities markets has been the development and
expansion of financial derivatives. The term “derivatives” is used to refer to financial
instruments which derive their value from some underlying assets. The underlying assets could
be equities (shares), debt (bonds, T-bills, and notes), currencies, and even indices of these
various assets, such as the Nifty 50 Index. Derivatives derive their names from their respective
underlying asset. Thus if a derivative’s underlying asset is equity, it is called equity derivative
and so on. Derivatives can be traded either on a regulated exchange, such as the NSE or off the
exchanges, i.e., directly between the different parties, which is called “over-the-counter” (OTC)
trading. (In India only exchange traded equity derivatives are permitted under the law.) The
basic purpose of derivatives is to transfer the price risk (inherent in fluctuations of the asset
prices) from one party to another; they facilitate the allocation of risk to those who are willing
to take it. In so doing, derivatives help mitigate the risk arising from the future uncertainty of
prices. For example, on November 1, 2009 a rice farmer may wish to sell his harvest at a future
date (say January 1, 2010) for a pre-determined fixed price to eliminate the risk of change in
prices by that date. Such a transaction is an example of a derivatives contract. The price of this
derivative is driven by the spot price of rice which is the "underlying".............