Dictionary
odd' lot'
1. a quantity or amount less than the conventional unit of trading.
2. Stock Exchange.(in a transaction) a quantity of stock less than the established 100-share unit for active issues or the 10-share unit for designated inactive issues. Also called
broken lot. Cf.
round lot. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.