|
Closing price on 5/13/2011
|
|
| Open |
17.70 |
| High |
17.70 |
| Low |
16.90 |
| Volume |
86,300 |
| Split-adjusted Price |
16.90 |
|
|
OCH Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
5/13/2011
|
-0.70 / -3.98%
|
17.70
|
17.70
|
16.90
|
16.90
|
17.30
|
16.90
|
86,300
|
|
|
5/12/2011
|
+0.30 / +1.73%
|
17.20
|
17.90
|
17.20
|
17.60
|
17.66
|
17.60
|
117,000
|
|
|
5/11/2011
|
+0.70 / +4.22%
|
17.00
|
17.40
|
17.00
|
17.30
|
17.14
|
17.30
|
122,300
|
|
|
5/10/2011
|
+0.30 / +1.84%
|
16.00
|
16.60
|
16.00
|
16.60
|
16.49
|
16.60
|
130,300
|
|
|
5/9/2011
|
+1.20 / +7.95%
|
15.50
|
16.30
|
15.10
|
16.30
|
15.62
|
16.30
|
216,600
|
|
|
5/6/2011
|
0.00 / 0.00%
|
15.50
|
15.50
|
15.10
|
15.10
|
15.25
|
15.10
|
112,200
|
|
|
5/5/2011
|
-0.10 / -0.66%
|
15.40
|
15.50
|
15.10
|
15.10
|
15.25
|
15.10
|
119,300
|
|
|
5/4/2011
|
0.00 / 0.00%
|
15.10
|
15.40
|
15.10
|
15.20
|
15.26
|
15.20
|
111,200
|
|
|
4/29/2011
|
-0.10 / -0.65%
|
15.50
|
15.50
|
15.00
|
15.20
|
15.26
|
15.20
|
106,300
|
|
|
4/28/2011
|
0.00 / 0.00%
|
15.10
|
15.40
|
15.10
|
15.30
|
15.25
|
15.30
|
131,000
|
|
|
4/27/2011
|
0.00 / 0.00%
|
15.20
|
15.50
|
14.80
|
15.30
|
15.29
|
15.30
|
102,900
|
|
|
4/26/2011
|
-1.00 / -6.13%
|
15.50
|
15.90
|
15.30
|
15.30
|
15.53
|
15.30
|
124,400
|
|
|
4/25/2011
|
+0.40 / +2.52%
|
15.90
|
16.50
|
15.90
|
16.30
|
16.34
|
16.30
|
173,500
|
|
|
4/22/2011
|
-0.40 / -2.45%
|
16.30
|
16.30
|
15.70
|
15.90
|
15.93
|
15.90
|
151,200
|
|
|
4/21/2011
|
+0.80 / +5.16%
|
15.60
|
16.30
|
15.60
|
16.30
|
16.11
|
16.30
|
134,500
|
|
|
4/20/2011
|
+0.20 / +1.31%
|
15.20
|
15.50
|
15.00
|
15.50
|
15.33
|
15.50
|
159,400
|
|
|
4/19/2011
|
+0.30 / +2.00%
|
15.30
|
15.30
|
15.00
|
15.30
|
15.23
|
15.30
|
150,600
|
|
|
4/18/2011
|
-0.70 / -4.46%
|
15.50
|
15.90
|
14.70
|
15.00
|
15.32
|
15.00
|
214,500
|
|
|
4/15/2011
|
-0.40 / -2.48%
|
15.50
|
16.10
|
15.50
|
15.70
|
15.81
|
15.70
|
143,200
|
|
|
4/14/2011
|
-0.40 / -2.42%
|
15.80
|
16.50
|
15.80
|
16.10
|
15.97
|
16.10
|
105,100
|
|
|
4/13/2011
|
-0.80 / -4.62%
|
16.60
|
16.60
|
16.30
|
16.50
|
16.44
|
16.50
|
116,400
|
|
|
4/8/2011
|
-1.20 / -6.49%
|
18.60
|
18.60
|
17.30
|
17.30
|
17.50
|
17.30
|
238,700
|
|
|
4/7/2011
|
-1.40 / -7.04%
|
19.90
|
19.90
|
18.50
|
18.50
|
18.56
|
18.50
|
249,700
|
|
|
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
|
|
|