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Go to Yahoo Finance and download weekly stock price data for Target and Walmart for all of 2015, 2016 and 2017. Part 1) Use the
Go to Yahoo Finance and download weekly stock price data for Target and Walmart for all of 2015, 2016 and 2017.
Part 1) Use the adjusted close prices to calculate weekly returns. What was the arithmetic average weekly return for Walmart?
Part 2) What was the arithmetic average weekly return for a portfolio 30% invested in Target and the remainder in Walmart?
Part 3) What was the standard deviation of the portfolio?
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