^&* 3. Simple Moving Averages (LO4, CFA1) The table below shows the closing monthly stock prices for IBM and Amazon. Calculate the simple three-month moving average for each month for both companies.

IBM AMZN

$169.64 $600.36 173.29 613.40 180.13 586.76 195.81 544.10 196.69 529.02 204.49 506.38 222.52 603.69 215.23 540.96 216.23 515.04 213.51 592.64 192.29 599.39 173.10 645.90