Contract
|
Open
|
High
|
Low
|
Close
|
Change
|
Volume
|
Open Int.
|
May '11(CHCK)
|
4.1775
|
4.1925
|
4.098
|
4.1825
|
0.017
|
730
|
5547
|
June '11(CHCM)
|
4.16
|
4.2015
|
4.105
|
4.188
|
0.0155
|
527
|
3096
|
July '11(CHCN)
|
4.187
|
4.21
|
4.1075
|
4.196
|
0.017
|
23544
|
81889
|
Aug '11(CHCQ)
|
4.1615
|
4.2095
|
4.1615
|
4.205
|
0.0175
|
30
|
608
|
Sep '11(CHCU)
|
4.195
|
4.2215
|
4.1305
|
4.213
|
0.018
|
483
|
23077
|
Oct'11(CHCV)
|
4.2
|
4.2
|
4.153
|
4.221
|
0.0185
|
4
|
325
|
Nov '11 (CHCX)
|
4.227
|
4.227
|
4.226
|
4.227
|
0.019
|
3
|
207
|
Dec'11(CHCZ)
|
4.221
|
4.235
|
4.145
|
4.229
|
0.0185
|
218
|
8612
|
Jan‘12(CHCF)
|
4.23
|
4.23
|
4.23
|
4.235
|
0.0185
|
-
|
137
|
Feb '12(CHCG)
|
4.23
|
4.23
|
4.23
|
4.2365
|
0.0185
|
-
|
39
|
Mar '12(CHCH)
|
4.18
|
4.251
|
4.18
|
4.238
|
0.0185
|
117
|
2545
|
Apr '12(CHCH)
|
4.23
|
4.23
|
4.23
|
4.237
|
0.0185
|
-
|
39
|