Objective: Write a program that will read and parse data from a file, then make use of lists to solve a problem. Problem: Using python, write a program that will compute the maximum possible profit for a stock trade using historical data on a selection of companies. We would like to find the maximum possible profit that we could have gained, if we had made an ideal investment (if we ever finish that time machine). We must determine the largest increase in value from the purchase date to the sell date, using historical information. We will use the daily low price to purchase and the daily high price to sell a stock. For this assignment, we will use actual freelyavailable stock data stored in .CSV (comma separated values) format from Yahoo finance. A significant part of the exercise is learning to read and parse data from files and to format output