step_ahead,prediction
1,1174.1125
2,1171.2933
3,1176.5935
4,1173.4133
5,1174.7798
6,1172.3597
7,1174.4266
8,1178.1056
9,1175.6046
10,1175.3835
11,1176.2634
12,1173.8698
13,1172.8352
14,1178.9498
15,1174.6001
16,1178.2842
17,1170.7988
18,1176.6866
19,1175.171
20,1175.272
21,1176.5366
22,1176.4446
23,1173.694
24,1176.5955
25,1175.6511
26,1176.4492
27,1174.121
28,1172.3334
29,1176.7393
30,1172.9503