Contract
|
Open
|
High
|
Low
|
Close
|
Change
|
Volume
|
Open Int.
|
Apr '11(CHCJ)
|
4.356
|
4.4255
|
4.356
|
4.409
|
0.0455
|
64
|
263
|
May '11(CHCK)
|
4.373
|
4.437
|
4.35
|
4.4165
|
0.0465
|
39057
|
75216
|
June '11(CHCM)
|
4.372
|
4.439
|
4.3675
|
4.4255
|
0.0465
|
212
|
1551
|
July '11(CHCN)
|
4.396
|
4.4525
|
4.368
|
4.435
|
0.047
|
8998
|
38039
|
Aug '11(CHCQ)
|
4.448
|
4.4515
|
4.448
|
4.4425
|
0.047
|
45
|
403
|
Sep '11(CHCU)
|
4.3875
|
4.459
|
4.3855
|
4.4485
|
0.048
|
2037
|
10506
|
Oct‘/11(CHCV)
|
4.451
|
4.4535
|
4.451
|
4.4525
|
0.047
|
4
|
284
|
Nov '11 (CHCX)
|
4.396
|
4.396
|
4.396
|
4.4565
|
0.047
|
-
|
202
|
Dec'11(CHCZ)
|
4.4025
|
4.4665
|
4.3945
|
4.4565
|
0.048
|
357
|
6052
|
Jan‘12(CHCF)
|
4.459
|
4.459
|
4.459
|
4.459
|
0.048
|
-
|
68
|
Feb '12(CHCG)
|
4.4585
|
4.4585
|
4.4585
|
4.4585
|
0.0475
|
-
|
17
|
Mar '12(CHCH)
|
4.457
|
4.457
|
4.454
|
4.459
|
0.0475
|
7
|
2054
|