Closing price on 10/14/2011
|
|
Open |
18.20 |
High |
19.10 |
Low |
18.20 |
Volume |
62,750 |
Split-adjusted Price |
9.50 |
|
|
C21 Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
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
|
|
9/19/2011
|
0.00 / 0.00%
|
17.90
|
18.10
|
17.90
|
17.90
|
17.90
|
9.10
|
10,010
|
|
9/16/2011
|
-0.20 / -1.10%
|
17.60
|
18.10
|
17.60
|
17.90
|
17.90
|
9.10
|
3,760
|
|
9/15/2011
|
-0.50 / -2.69%
|
17.90
|
18.10
|
17.80
|
18.10
|
18.10
|
9.20
|
28,300
|
|
9/14/2011
|
+0.80 / +4.49%
|
18.00
|
18.60
|
17.80
|
18.60
|
18.60
|
9.45
|
42,210
|
|
9/13/2011
|
-0.10 / -0.56%
|
18.00
|
18.10
|
17.80
|
17.80
|
17.80
|
9.05
|
60,800
|
|
9/12/2011
|
0.00 / 0.00%
|
17.90
|
17.90
|
17.90
|
17.90
|
17.90
|
9.10
|
32,500
|
|
9/9/2011
|
-0.30 / -1.65%
|
18.20
|
18.20
|
17.70
|
17.90
|
17.90
|
9.10
|
12,480
|
|
9/8/2011
|
+0.20 / +1.11%
|
18.00
|
18.30
|
18.00
|
18.20
|
18.20
|
9.25
|
71,610
|
|
9/7/2011
|
+0.40 / +2.27%
|
17.60
|
18.00
|
17.60
|
18.00
|
18.00
|
9.15
|
36,460
|
|
9/6/2011
|
-0.20 / -1.12%
|
17.70
|
17.70
|
17.30
|
17.60
|
17.60
|
8.94
|
76,660
|
|
9/5/2011
|
-0.20 / -1.11%
|
18.00
|
18.00
|
17.60
|
17.80
|
17.80
|
9.05
|
6,910
|
|
|