I nomi delle colonne:
[1] - corbina
[2] - sibirtelecom
[3] - tele2-ru
[4] - mts
[5] - garant-g
Data          [1]      [2]      [3]      [4]      [5]
27 ott        1.4     0.43        0        0     0.57
3 nov         1.7     0.43        0        0     0.14
10 nov        1.4     0.29        0        0     0.57
17 nov          1        0        0        0     0.14
24 nov        1.3     0.14        0        0     0.14
1 dic         1.7     0.29        0        0     0.14
8 dic        0.86     0.29        0        0     0.29
15 dic        8.9     0.57        0        0     0.57
22 dic          1     0.29        0        0     0.57
29 dic       0.71     0.14        0        0     0.29
5 gian       0.86        0        0        0     0.14
12 gian       1.1     0.14        0        0     0.29
19 gian      0.43        0        0        0     0.29
26 gian      0.71        0        0        0     0.57
2 feb         8.7        0        0        0     0.14
9 feb         2.3     0.29        0        0        0
16 feb        1.1     0.43        0        0     0.29
23 feb       0.86     0.14        0        0     0.29
2 mar        0.86     0.43        0        0     0.57
9 mar        0.71     0.29        0        0     0.71
16 mar          1     0.29        0        0        0
23 mar          1     0.86        0        0     0.57
30 mar       0.57     0.86        0        0      1.1
6 apr        0.86     0.71     0.14        0     0.29
13 apr        1.3     0.57     0.14        0     0.43
20 apr       0.71     0.57     0.29        0     0.14
27 apr          1     0.71     0.43     0.43     0.29
4 mag        0.71     0.29        0     0.14     0.43
11 mag       0.86     0.29     0.14     0.14        0
18 mag       0.71     0.29     0.29        0     0.14
20 mag          1        1        0        0        0