What is the MAPE for alpha 0.3?

What is the MAPE for alpha 0.9?

Date	Closing Price
2022-08-01	115.48
2022-08-02	115.90
2022-08-03	118.78
2022-08-04	118.87
2022-08-05	118.22
2022-08-08	118.14
2022-08-09	117.50
2022-08-10	120.65
2022-08-11	119.82
2022-08-12	122.65
2022-08-15	122.88
2022-08-16	122.51
2022-08-17	120.32
2022-08-18	120.86
2022-08-19	118.12
2022-08-22	115.07
2022-08-23	114.77
2022-08-24	114.70
2022-08-25	117.70
2022-08-26	111.30
2022-08-29	110.34
2022-08-30	109.91
2022-08-31	109.15
2022-09-01	110.55
2022-09-02	108.68
2022-09-06	107.48
2022-09-07	110.48
2022-09-08	109.42
2022-09-09	111.78
2022-09-12	111.87
2022-09-13	105.31
2022-09-14	105.87
2022-09-15	103.90
2022-09-16	103.63
2022-09-19	103.85
2022-09-20	101.83
2022-09-21	100.01
2022-09-22	100.57
2022-09-23	99.17
2022-09-26	98.81
2022-09-27	98.09
2022-09-28	100.74
2022-09-29	98.09
2022-09-30	96.15
2022-10-03	99.30
2022-10-04	102.41
2022-10-05	102.22
2022-10-06	102.24
2022-10-07	99.57
2022-10-10	98.71
2022-10-11	98.05