Return on investment (ROI)

Definition:

Generally, book income as a proportion of net book value.

Investing Essentials


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

Term of the Day

House call

Notification by a brokerage house that a customer's margin account is below the minimum maintenance level. The client must provide more cash or equity, or the account will be liquidated.

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