Bank #1

Date	open	close
1.1	20.8	20.9
7.1	20.86	21.28
14.1	22.3	22.66
21.1	23.12	23.54
28.1	23.44	23.54
4.2	23.5	23.54
11.2	22.26	22.3
18.2	22.8	23
25.2	23.14	23.5

Bank # 2

date	open	close
1.1	24	24.02
7.1	24.1	24.04
14.1	24.4	24.14
21.1	24.26	24.14
28.1	24	24.08
4.2	24.04	24.08
11.2	23.96	24.14
18.2	24.32	24.1
25.2	24.26	24.4

I need to make a comparison for these tow bank according to the share price if I follow the closing price up to 9 week every Friday and if there is need to find financial ratio please calculate it