2.10 Questions When a new trade is completed what are the possible effects on the open interest? Can the volume of trading in a day be greater than the open interest? Options Futures, and other Derivatives, 5th edition C 2002 by John C. HullOptions, Futures, and Other Derivatives, 5th edition © 2002 by John C. Hull 2.10 Questions • When a new trade is completed what are the possible effects on the open interest? • Can the volume of trading in a day be greater than the open interest?