- Data table (Click on the following icon in order to copy its contents into a spreadsheet.) Stock A Stock B Jan 3% 0% Feb 6% - 3% Mar -5% 8% Apr 4% - 1% May - 1% 4% Jun 5% - 2% Portfolio 1.5% 1.5% 1.5% 1.5% 1.5% 1.5%