Rule 5

Rule 5

An American Stock Exchange rule that prohibits members of the exchange from trading listed stocks off the exchange floor. Compare Rule 390. See also Rule 19c-3.
Wall Street Words: An A to Z Guide to Investment Terms for Today's Investor by David L. Scott. Copyright © 2003 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved. All rights reserved.