Assume you have a $2$ x $1$ cell array named Stocks. The top element is a cell array containing a single row of N character arrays, each of which is the abbreviation for a stock on the New York Stock Exchange. The bottom element of Stocks is $3$ x N matrix containing information about the stocks listed in the top row. Each column of this matric $($three values$)$ represents the values of the stock in the correspsonding position in the character arrays of the top row of Stocks at two different times as well as the number if shares owned.