Observation >It is usual to trade shares in round lots of 100 shares If you decide to trade shares as odd lots you will pay higher commissions Stock splits and stock dividends can cause you to hold odd lots THE COURSE OF FINANCE 2017 SPRING SJTUObservation  It is usual to trade shares in round lots of 100 shares  If you decide to trade shares as odd lots you will pay higher commissions  Stock splits and stock dividends can cause you to hold odd lots THE COURSE OF FINANCE 2017 SPRING SJTU 9