Signature guarantee

Definition:

The authentication of a signature in the form of a stamp, seal, or written confirmation by a bank or member of a domestic stock exchange (or other acceptable guarantor). A notary public cannot provide a signature guarantee. A signature guarantee is a common requirement when transferring or redeeming shares or changing the ownership of an account.

Investing Essentials


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

Term of the Day

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An attempt to acquire a large portion of a company's stock to gain control by offering stockholders a premium over the market value for their shares.

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