Column titles:
[1] - corbina
[2] - garant-g
[3] - sibirtelecom
[4] - rostelecom
[5] - mts
Date          [1]      [2]      [3]      [4]      [5]
3 Nov.       16.7      1.4      4.2     11.1        0
10 Nov.      18.5      7.4      3.7     16.7        0
17 Nov.      19.4      2.8        0     19.4        0
24 Nov.      20.9      2.3      2.3     20.9        0
1 Dec.         30      2.5        5       15        0
8 Dec.       17.1      5.7      5.7       20        0
15 Dec.       3.9     0.25     0.25     19.9        0
22 Dec.      14.3      8.2      4.1     28.6        0
29 Dec.      17.9      7.1      3.6     32.1        0
5 Jan.       37.5      6.2        0       25        0
12 Jan.      26.7      6.7      3.3     16.7        0
19 Jan.      17.6     11.8        0     29.4        0
26 Jan.      31.3       25        0        0        0
2 Feb.        4.7    0.076        0     19.8        0
9 Feb.        5.8        0     0.72     17.3        0
16 Feb.      10.7      2.7        4       20        0
23 Feb.      21.4      7.1      3.6     32.1        0
2 Mar.       31.6     21.1     15.8     10.5        0
9 Mar.         20       20        8        8        0
16 Mar.      43.8        0     12.5     12.5        0
23 Mar.      23.3     13.3       20     13.3        0
30 Mar.      17.4     34.8     26.1      4.3        0
6 Apr.       33.3     11.1     27.8      5.6        0
13 Apr.      39.1       13     17.4      4.3        0
20 Apr.      29.4      5.9     23.5        0        0
27 Apr.      31.8      9.1     22.7      4.5     13.6
4 May        29.4     17.6     11.8     11.8      5.9
11 May       37.5        0     12.5     18.8      6.2
18 May       38.5      7.7     15.4      7.7        0
25 May       46.7        0     26.7      6.7        0
30 May       16.7      8.3       25      8.3        0