Code
Date
Open
Close
High
Low
Column
Change
PTR
2008-08-20
126.61
127.57
128.35
125.82
763520
3.79
601857
2008-08-21
14
13.7
14.08
13.69
145623
-0.53
0857
2008-08-21
9.81
9.64
9.89
9.57
112292072
-0.25