Finding Missing Share Data - 22 May

Andy and Melissa met on the evening of the 22nd of May to find the missing values for the share returns. We found the constituents that either joined the JSE at a later stage, or were delisted during the time period that we are assessing. We matched each constituent that had missing data to an Index. We then found the returns of the index from its prices, and then used these index returns to work backwards to find the relevant share prices required.