Put-call parity

Definition:

Applies to derivative products. Option pricing principle that says, given a stock's price, a put and call of the same class must have a static price relationship because arbitrage opportunities or activities will always reestablish such a relationship.

Investing Essentials


Copyright © 2011 Campbell R. Harvey, Professor of Finance, Fuqua School of Business at Duke University

Term of the Day

Ratio Strategy

A strategy in which one has an unequal number of long secruities and short sercurities. Normally, it implies a preponderance of short options over either long options or long stock.

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