|
Closing price on 4/6/2011
|
|
| Open |
19.50 |
| High |
20.20 |
| Low |
19.20 |
| Volume |
271,000 |
| Split-adjusted Price |
19.90 |
|
|
OCH Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
4/6/2011
|
+0.80 / +4.19%
|
19.50
|
20.20
|
19.20
|
19.90
|
19.81
|
19.90
|
271,000
|
|
|
4/5/2011
|
+1.00 / +5.52%
|
18.10
|
19.10
|
18.10
|
19.10
|
18.90
|
19.10
|
249,600
|
|
|
4/4/2011
|
+0.60 / +3.43%
|
17.50
|
18.10
|
17.50
|
18.10
|
17.94
|
18.10
|
200,200
|
|
|
4/1/2011
|
+0.90 / +5.42%
|
16.50
|
17.50
|
16.50
|
17.50
|
17.01
|
17.50
|
195,400
|
|
|
3/31/2011
|
+0.90 / +5.73%
|
15.90
|
16.90
|
15.90
|
16.60
|
16.41
|
16.60
|
246,600
|
|
|
3/30/2011
|
0.00 / 0.00%
|
15.90
|
15.90
|
15.70
|
15.70
|
15.82
|
15.70
|
88,900
|
|
|
3/29/2011
|
-0.10 / -0.63%
|
15.90
|
15.90
|
15.70
|
15.70
|
15.84
|
15.70
|
200,700
|
|
|
3/28/2011
|
0.00 / 0.00%
|
15.80
|
15.90
|
15.60
|
15.80
|
15.73
|
15.80
|
203,400
|
|
|
3/25/2011
|
-0.30 / -1.86%
|
15.10
|
16.10
|
15.10
|
15.80
|
15.84
|
15.80
|
122,200
|
|
|
3/24/2011
|
0.00 / 0.00%
|
16.10
|
16.20
|
15.70
|
16.10
|
16.05
|
16.10
|
124,200
|
|
|
3/23/2011
|
+0.10 / +0.63%
|
16.30
|
16.30
|
15.50
|
16.10
|
16.05
|
16.10
|
119,800
|
|
|
3/22/2011
|
+0.10 / +0.63%
|
15.60
|
16.90
|
15.60
|
16.00
|
16.25
|
16.00
|
142,000
|
|
|
3/21/2011
|
+0.10 / +0.63%
|
15.90
|
16.70
|
15.90
|
15.90
|
16.07
|
15.90
|
141,800
|
|
|
3/18/2011
|
0.00 / 0.00%
|
15.80
|
16.00
|
15.60
|
15.80
|
15.77
|
15.80
|
129,100
|
|
|
3/17/2011
|
+0.10 / +0.64%
|
15.70
|
16.40
|
15.60
|
15.80
|
15.79
|
15.80
|
103,800
|
|
|
3/16/2011
|
+0.20 / +1.29%
|
15.70
|
15.80
|
15.50
|
15.70
|
15.65
|
15.70
|
100,100
|
|
|
3/15/2011
|
+0.50 / +3.33%
|
16.10
|
16.10
|
15.20
|
15.50
|
15.68
|
15.50
|
107,800
|
|
|
3/14/2011
|
-0.50 / -3.23%
|
16.40
|
16.40
|
15.00
|
15.00
|
16.20
|
15.00
|
57,500
|
|
|
3/11/2011
|
-0.40 / -2.52%
|
16.50
|
16.50
|
15.30
|
15.50
|
15.95
|
15.50
|
209,300
|
|
|
3/10/2011
|
+0.60 / +3.92%
|
15.90
|
15.90
|
15.90
|
15.90
|
15.90
|
15.90
|
138,300
|
|
|
3/9/2011
|
-0.10 / -0.65%
|
16.20
|
16.20
|
15.10
|
15.30
|
15.88
|
15.30
|
208,000
|
|
|
3/8/2011
|
0.00 / 0.00%
|
16.50
|
16.50
|
15.40
|
15.40
|
16.21
|
15.40
|
78,300
|
|
|
3/7/2011
|
-0.20 / -1.28%
|
16.00
|
16.00
|
15.40
|
15.40
|
15.80
|
15.40
|
105,400
|
|
|
3/4/2011
|
-1.20 / -7.14%
|
16.00
|
16.70
|
15.60
|
15.60
|
15.80
|
15.60
|
219,500
|
|
|
3/3/2011
|
+0.30 / +1.82%
|
16.80
|
16.80
|
16.30
|
16.80
|
16.74
|
16.80
|
46,500
|
|
|
3/2/2011
|
-0.80 / -4.62%
|
17.70
|
17.70
|
16.50
|
16.50
|
16.76
|
16.50
|
150,700
|
|
|
3/1/2011
|
-0.30 / -1.70%
|
17.10
|
18.00
|
17.10
|
17.30
|
17.70
|
17.30
|
36,000
|
|
|
2/28/2011
|
-0.10 / -0.56%
|
17.70
|
18.80
|
17.50
|
17.60
|
17.85
|
17.60
|
191,500
|
|
|
2/25/2011
|
+0.30 / +1.72%
|
18.00
|
18.00
|
17.10
|
17.70
|
17.61
|
17.70
|
209,300
|
|
|
2/24/2011
|
-0.80 / -4.40%
|
19.00
|
19.00
|
17.30
|
17.40
|
17.58
|
17.40
|
267,100
|
|
|