Expiration date
Definition
The last day (in the case of American-style) or the only day (in the case of European-style) on which an option may be exercised. For stock options, this date is the Saturday immediately following the third Friday of the expiration month; brokerage firms may set an earlier deadline for notification of an option holder's intention to exercise. If Friday is a holiday, the last trading day will be the preceding Thursday.
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Getting Started In Stocks
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The NASDAQ Dozen
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The 10 Commandments Of Investing
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The Lowdown On Penny Stocks
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10 Things To consider Before Selecting An Online Broker
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Start Investing With Only $1,000
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Copyright © 2011 Campbell R. Harvey, Professor of Finance, Fuqua School of Business at Duke University
Term of the Day
Overwriting
A speculative option strategy that involves selling call or put options on stocks that are believed to be overpriced or underpriced; the options are expected not to be exercised.
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