Closing price on 10/31/2011
|
|
Open |
19.20 |
High |
20.30 |
Low |
19.20 |
Volume |
102,090 |
Split-adjusted Price |
10.32 |
|
|
C21 Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
10/31/2011
|
+0.10 / +0.50%
|
19.20
|
20.30
|
19.20
|
20.30
|
20.30
|
10.32
|
102,090
|
|
10/28/2011
|
+0.10 / +0.50%
|
20.10
|
20.40
|
20.10
|
20.20
|
20.20
|
10.27
|
42,310
|
|
10/27/2011
|
+0.10 / +0.50%
|
20.00
|
20.20
|
20.00
|
20.10
|
20.10
|
10.21
|
34,230
|
|
10/26/2011
|
+0.30 / +1.52%
|
20.10
|
20.20
|
19.70
|
20.00
|
20.00
|
10.16
|
13,600
|
|
10/25/2011
|
-0.30 / -1.50%
|
19.70
|
20.20
|
19.70
|
19.70
|
19.70
|
10.01
|
49,050
|
|
10/24/2011
|
+0.40 / +2.04%
|
19.60
|
20.50
|
19.60
|
20.00
|
20.00
|
10.16
|
15,700
|
|
10/21/2011
|
+0.50 / +2.62%
|
19.10
|
19.80
|
19.10
|
19.60
|
19.60
|
9.96
|
42,830
|
|
10/20/2011
|
+0.40 / +2.14%
|
18.70
|
19.10
|
18.70
|
19.10
|
19.10
|
9.71
|
25,710
|
|
10/19/2011
|
+0.10 / +0.54%
|
19.50
|
19.50
|
18.60
|
18.70
|
18.70
|
9.50
|
14,600
|
|
10/18/2011
|
+0.10 / +0.54%
|
18.30
|
19.00
|
18.30
|
18.60
|
18.60
|
9.45
|
15,720
|
|
10/17/2011
|
-0.20 / -1.07%
|
19.00
|
19.10
|
18.50
|
18.50
|
18.50
|
9.40
|
6,600
|
|
10/14/2011
|
+0.50 / +2.75%
|
18.20
|
19.10
|
18.20
|
18.70
|
18.70
|
9.50
|
62,750
|
|
10/13/2011
|
+0.10 / +0.55%
|
18.10
|
18.20
|
18.00
|
18.20
|
18.20
|
9.25
|
90,610
|
|
10/12/2011
|
0.00 / 0.00%
|
18.10
|
18.10
|
17.90
|
18.10
|
18.10
|
9.20
|
26,120
|
|
10/11/2011
|
+0.10 / +0.56%
|
18.00
|
18.10
|
18.00
|
18.10
|
18.10
|
9.20
|
20,410
|
|
10/10/2011
|
0.00 / 0.00%
|
18.00
|
18.10
|
17.80
|
18.00
|
18.00
|
9.15
|
27,890
|
|
10/7/2011
|
0.00 / 0.00%
|
17.90
|
18.10
|
17.90
|
18.00
|
18.00
|
9.15
|
27,560
|
|
10/6/2011
|
+0.10 / +0.56%
|
17.90
|
18.00
|
17.90
|
18.00
|
18.00
|
9.15
|
42,150
|
|
10/5/2011
|
+0.10 / +0.56%
|
17.90
|
17.90
|
17.80
|
17.90
|
17.90
|
9.10
|
26,010
|
|
10/4/2011
|
+0.20 / +1.14%
|
17.60
|
17.90
|
17.60
|
17.80
|
17.80
|
9.05
|
17,330
|
|
10/3/2011
|
0.00 / 0.00%
|
17.60
|
17.90
|
17.60
|
17.60
|
17.60
|
8.94
|
23,560
|
|
9/30/2011
|
+0.10 / +0.57%
|
17.50
|
17.60
|
17.50
|
17.60
|
17.60
|
8.94
|
4,500
|
|
9/29/2011
|
-0.30 / -1.69%
|
17.70
|
17.70
|
17.50
|
17.50
|
17.50
|
8.89
|
11,980
|
|
9/28/2011
|
-0.10 / -0.56%
|
17.90
|
17.90
|
17.80
|
17.80
|
17.80
|
9.05
|
13,410
|
|
9/27/2011
|
-0.10 / -0.56%
|
18.00
|
18.00
|
17.80
|
17.90
|
17.90
|
9.10
|
16,280
|
|
9/26/2011
|
+0.50 / +2.86%
|
17.50
|
18.00
|
17.50
|
18.00
|
18.00
|
9.15
|
24,500
|
|
9/23/2011
|
0.00 / 0.00%
|
17.70
|
17.70
|
17.50
|
17.50
|
17.50
|
8.89
|
7,710
|
|
9/22/2011
|
-0.10 / -0.57%
|
17.10
|
17.50
|
17.00
|
17.50
|
17.50
|
8.89
|
12,000
|
|
9/21/2011
|
-0.20 / -1.12%
|
17.80
|
17.80
|
17.60
|
17.60
|
17.60
|
8.94
|
29,820
|
|
9/20/2011
|
-0.10 / -0.56%
|
18.10
|
18.10
|
17.80
|
17.80
|
17.80
|
9.05
|
30,820
|
|
|