Uncovered call

Definition

A short call option position in which the writer does not own shares of underlying stock represented by the option contracts. Uncovered calls are much riskier for the writer than a covered call, where the writer of the uncovered call owns the underlying stock. If the buyer of a call exercises the option to call, the writer would be forced to buy the asset at the current market price. Also called a "naked" asset.

Investing Essentials

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


Term of the Day

Debit spread
Applies to derivative products. Difference in the value of two options, when the value of the option bought exceeds the value of the one sold. One buys a "debit spread." Antithesis of a credit spread.

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