|
Closing price on 2/28/2012
|
|
| Open |
3.80 |
| High |
3.80 |
| Low |
3.70 |
| Volume |
1,222,510 |
| Split-adjusted Price |
3.80 |
|
|
VOS Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
2/28/2012
|
+0.10 / +2.70%
|
3.80
|
3.80
|
3.70
|
3.80
|
3.80
|
3.80
|
1,222,510
|
|
|
2/27/2012
|
+0.10 / +2.78%
|
3.70
|
3.70
|
3.70
|
3.70
|
3.70
|
3.70
|
561,680
|
|
|
2/24/2012
|
+0.10 / +2.86%
|
3.60
|
3.60
|
3.60
|
3.60
|
3.60
|
3.60
|
407,020
|
|
|
2/23/2012
|
+0.10 / +2.94%
|
3.50
|
3.50
|
3.40
|
3.50
|
3.50
|
3.50
|
310,320
|
|
|
2/22/2012
|
-0.10 / -2.86%
|
3.50
|
3.50
|
3.40
|
3.40
|
3.40
|
3.40
|
200,760
|
|
|
2/21/2012
|
-0.10 / -2.78%
|
3.60
|
3.60
|
3.50
|
3.50
|
3.50
|
3.50
|
122,750
|
|
|
2/20/2012
|
+0.10 / +2.86%
|
3.50
|
3.60
|
3.50
|
3.60
|
3.60
|
3.60
|
325,650
|
|
|
2/17/2012
|
+0.10 / +2.94%
|
3.40
|
3.50
|
3.40
|
3.50
|
3.50
|
3.50
|
54,760
|
|
|
2/16/2012
|
0.00 / 0.00%
|
3.30
|
3.40
|
3.30
|
3.40
|
3.40
|
3.40
|
76,450
|
|
|
2/15/2012
|
-0.10 / -2.86%
|
3.40
|
3.50
|
3.40
|
3.40
|
3.40
|
3.40
|
96,510
|
|
|
2/14/2012
|
+0.10 / +2.94%
|
3.50
|
3.50
|
3.30
|
3.50
|
3.50
|
3.50
|
134,940
|
|
|
2/13/2012
|
0.00 / 0.00%
|
3.50
|
3.50
|
3.30
|
3.40
|
3.40
|
3.40
|
71,220
|
|
|
2/10/2012
|
-0.10 / -2.86%
|
3.50
|
3.50
|
3.40
|
3.40
|
3.40
|
3.40
|
162,600
|
|
|
2/9/2012
|
-0.10 / -2.78%
|
3.50
|
3.60
|
3.50
|
3.50
|
3.50
|
3.50
|
233,100
|
|
|
2/8/2012
|
0.00 / 0.00%
|
3.60
|
3.70
|
3.50
|
3.60
|
3.60
|
3.60
|
102,710
|
|
|
2/7/2012
|
0.00 / 0.00%
|
3.60
|
3.60
|
3.50
|
3.60
|
3.60
|
3.60
|
39,630
|
|
|
2/6/2012
|
-0.10 / -2.70%
|
3.60
|
3.70
|
3.60
|
3.60
|
3.60
|
3.60
|
64,150
|
|
|
2/3/2012
|
-0.10 / -2.63%
|
3.80
|
3.80
|
3.70
|
3.70
|
3.70
|
3.70
|
71,900
|
|
|
2/2/2012
|
0.00 / 0.00%
|
3.70
|
3.90
|
3.70
|
3.80
|
3.80
|
3.80
|
53,060
|
|
|
2/1/2012
|
0.00 / 0.00%
|
3.70
|
3.80
|
3.70
|
3.80
|
3.80
|
3.80
|
57,660
|
|
|
1/31/2012
|
0.00 / 0.00%
|
3.80
|
3.90
|
3.80
|
3.80
|
3.80
|
3.80
|
51,010
|
|
|
1/30/2012
|
+0.10 / +2.70%
|
3.80
|
3.80
|
3.60
|
3.80
|
3.80
|
3.80
|
27,860
|
|
|
1/20/2012
|
0.00 / 0.00%
|
3.70
|
3.80
|
3.70
|
3.70
|
3.70
|
3.70
|
55,980
|
|
|
1/19/2012
|
+0.10 / +2.78%
|
3.70
|
3.70
|
3.70
|
3.70
|
3.70
|
3.70
|
123,390
|
|
|
1/18/2012
|
0.00 / 0.00%
|
3.60
|
3.70
|
3.50
|
3.60
|
3.60
|
3.60
|
34,110
|
|
|
1/17/2012
|
-0.10 / -2.70%
|
3.60
|
3.70
|
3.60
|
3.60
|
3.60
|
3.60
|
23,220
|
|
|
1/16/2012
|
+0.10 / +2.78%
|
3.60
|
3.70
|
3.60
|
3.70
|
3.70
|
3.70
|
2,520
|
|
|
1/13/2012
|
+0.10 / +2.86%
|
3.50
|
3.60
|
3.50
|
3.60
|
3.60
|
3.60
|
17,610
|
|
|
1/12/2012
|
-0.10 / -2.78%
|
3.50
|
3.60
|
3.50
|
3.50
|
3.50
|
3.50
|
56,550
|
|
|
1/11/2012
|
-0.10 / -2.70%
|
3.70
|
3.80
|
3.60
|
3.60
|
3.60
|
3.60
|
3,301,730
|
|
|