A- complete exponential forecast model for stock A

B- same for B

C-same for C

D- same for D

--> complete the exponential smoothing forecast model for the srock exchange

---> compute rhe MAD MSE MAPE

i Closing Prices - X sand each C 0.3 D) Date A 09/03/2010 127.08 09/07/2010 125.57 09/08/2010 125.76 09/09/2010 126.21 09/10/2010 128.88 09/13/2010 130.16 09/14/2010 129.43 09/15/2010 128.55 097 16/2010 129.91 09/17/2010 129.15 09/20/2010 132.12 09/21/2010 132.63 B 18.44 17.95 17.86 17.87 17.91 18.54 18.82 18.81 18.91 18.98 18.89 18.95 21.13 20.68 20.64 20.79 20.41 21.36 21.39 21.71 21.93 21.75 21.97 21.82 D 15.26 15.46 15.56 15.94 15.84 16.22 16.13 16.35 16.18 16.29 16.53 16.44 Stock Exchange 10,509.63 10,413.33 10,369.92 10,391.15 10,559.16 10,524.23 10,447.58 10,516.74 10,536.57 10.626.43 10,724.18 10.713.46 Print Done i Closing Prices - X sand each C 0.3 D) Date A 09/03/2010 127.08 09/07/2010 125.57 09/08/2010 125.76 09/09/2010 126.21 09/10/2010 128.88 09/13/2010 130.16 09/14/2010 129.43 09/15/2010 128.55 097 16/2010 129.91 09/17/2010 129.15 09/20/2010 132.12 09/21/2010 132.63 B 18.44 17.95 17.86 17.87 17.91 18.54 18.82 18.81 18.91 18.98 18.89 18.95 21.13 20.68 20.64 20.79 20.41 21.36 21.39 21.71 21.93 21.75 21.97 21.82 D 15.26 15.46 15.56 15.94 15.84 16.22 16.13 16.35 16.18 16.29 16.53 16.44 Stock Exchange 10,509.63 10,413.33 10,369.92 10,391.15 10,559.16 10,524.23 10,447.58 10,516.74 10,536.57 10.626.43 10,724.18 10.713.46 Print Done