Expiration time

Definition:

The time of day by which all exercise notices must be received on the expiration date. Technically, the expiration time is currently 11:59AM on the expiration date, but public holders of option contracts must indicate their desire to exercise no later than 5:30PM on the business day preceding the expiration date. The times are Eastern Time. See also Expiration Date.

Investing Essentials


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

Term of the Day

Money market

Money markets are for borrowing and lending money for three years or less. The securities in a money market can be U.S.government bonds, Treasury bills and commercial paper from banks and companies.

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