Closing price on 6/21/2012
|
|
Open |
3.90 |
High |
3.90 |
Low |
3.80 |
Volume |
116,740 |
Split-adjusted Price |
3.80 |
|
|
VOS Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
6/21/2012
|
-0.10 / -2.56%
|
3.90
|
3.90
|
3.80
|
3.80
|
3.80
|
3.80
|
116,740
|
|
6/20/2012
|
0.00 / 0.00%
|
3.90
|
3.90
|
3.80
|
3.90
|
3.90
|
3.90
|
48,700
|
|
6/19/2012
|
0.00 / 0.00%
|
3.80
|
3.90
|
3.80
|
3.90
|
3.90
|
3.90
|
276,900
|
|
6/18/2012
|
-0.10 / -2.50%
|
4.00
|
4.00
|
3.90
|
3.90
|
3.90
|
3.90
|
205,690
|
|
6/15/2012
|
+0.10 / +2.56%
|
3.90
|
4.00
|
3.80
|
4.00
|
4.00
|
4.00
|
93,690
|
|
6/14/2012
|
+0.10 / +2.63%
|
3.90
|
3.90
|
3.90
|
3.90
|
3.90
|
3.90
|
204,250
|
|
6/13/2012
|
-0.10 / -2.56%
|
3.90
|
3.90
|
3.80
|
3.80
|
3.80
|
3.80
|
138,260
|
|
6/12/2012
|
-0.10 / -2.50%
|
3.90
|
3.90
|
3.80
|
3.90
|
3.90
|
3.90
|
68,470
|
|
6/11/2012
|
+0.10 / +2.56%
|
3.90
|
4.00
|
3.90
|
4.00
|
4.00
|
4.00
|
102,030
|
|
6/8/2012
|
-0.10 / -2.50%
|
4.10
|
4.10
|
3.90
|
3.90
|
3.90
|
3.90
|
229,030
|
|
6/7/2012
|
+0.10 / +2.56%
|
3.90
|
4.00
|
3.80
|
4.00
|
4.00
|
4.00
|
478,160
|
|
6/6/2012
|
0.00 / 0.00%
|
3.80
|
3.90
|
3.80
|
3.90
|
3.90
|
3.90
|
662,280
|
|
6/5/2012
|
+0.10 / +2.63%
|
3.80
|
3.90
|
3.70
|
3.90
|
3.90
|
3.90
|
127,310
|
|
6/4/2012
|
0.00 / 0.00%
|
3.80
|
3.80
|
3.70
|
3.80
|
3.80
|
3.80
|
331,080
|
|
6/1/2012
|
0.00 / 0.00%
|
3.70
|
3.90
|
3.70
|
3.80
|
3.80
|
3.80
|
202,760
|
|
5/31/2012
|
-0.10 / -2.56%
|
3.90
|
4.00
|
3.80
|
3.80
|
3.80
|
3.80
|
426,230
|
|
5/30/2012
|
+0.10 / +2.63%
|
3.90
|
3.90
|
3.90
|
3.90
|
3.90
|
3.90
|
119,310
|
|
5/29/2012
|
-0.10 / -2.56%
|
3.80
|
3.90
|
3.80
|
3.80
|
3.80
|
3.80
|
358,230
|
|
5/28/2012
|
-0.20 / -4.88%
|
4.00
|
4.10
|
3.90
|
3.90
|
3.90
|
3.90
|
745,510
|
|
5/25/2012
|
0.00 / 0.00%
|
4.00
|
4.20
|
3.90
|
4.10
|
4.10
|
4.10
|
1,584,210
|
|
5/24/2012
|
-0.20 / -4.65%
|
4.10
|
4.10
|
4.10
|
4.10
|
4.10
|
4.10
|
439,640
|
|
5/23/2012
|
-0.20 / -4.44%
|
4.30
|
4.40
|
4.30
|
4.30
|
4.30
|
4.30
|
412,230
|
|
5/22/2012
|
-0.10 / -2.17%
|
4.70
|
4.70
|
4.40
|
4.50
|
4.50
|
4.50
|
688,440
|
|
5/21/2012
|
+0.20 / +4.55%
|
4.50
|
4.60
|
4.40
|
4.60
|
4.60
|
4.60
|
393,000
|
|
5/18/2012
|
-0.20 / -4.35%
|
4.60
|
4.80
|
4.40
|
4.40
|
4.40
|
4.40
|
726,540
|
|
5/17/2012
|
0.00 / 0.00%
|
4.70
|
4.80
|
4.60
|
4.60
|
4.60
|
4.60
|
1,605,870
|
|
5/16/2012
|
+0.20 / +4.55%
|
4.40
|
4.60
|
4.30
|
4.60
|
4.60
|
4.60
|
658,190
|
|
5/15/2012
|
-0.20 / -4.35%
|
4.50
|
4.70
|
4.40
|
4.40
|
4.40
|
4.40
|
957,220
|
|
5/14/2012
|
-0.20 / -4.17%
|
4.90
|
4.90
|
4.60
|
4.60
|
4.60
|
4.60
|
840,370
|
|
5/11/2012
|
+0.20 / +4.35%
|
4.80
|
4.80
|
4.60
|
4.80
|
4.80
|
4.80
|
4,434,310
|
|
|