|
Closing price on 9/23/2011
|
|
| Open |
7.80 |
| High |
7.90 |
| Low |
7.70 |
| Volume |
237,700 |
| Split-adjusted Price |
6.78 |
|
|
IVS Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
9/23/2011
|
+0.40 / +5.33%
|
7.80
|
7.90
|
7.70
|
7.90
|
7.83
|
6.78
|
237,700
|
|
|
9/22/2011
|
+0.50 / +7.14%
|
7.50
|
7.50
|
7.30
|
7.50
|
7.42
|
6.44
|
142,800
|
|
|
9/21/2011
|
+0.20 / +2.94%
|
7.10
|
7.20
|
6.90
|
7.00
|
7.07
|
6.01
|
141,300
|
|
|
9/20/2011
|
+0.30 / +4.62%
|
6.70
|
6.80
|
6.60
|
6.80
|
6.76
|
5.84
|
108,300
|
|
|
9/19/2011
|
+0.20 / +3.17%
|
6.20
|
6.50
|
6.20
|
6.50
|
6.41
|
5.58
|
79,200
|
|
|
9/16/2011
|
-0.10 / -1.56%
|
6.60
|
6.60
|
6.00
|
6.30
|
6.14
|
5.41
|
2,600
|
|
|
9/15/2011
|
-0.20 / -3.03%
|
6.40
|
6.40
|
6.30
|
6.40
|
6.35
|
5.50
|
9,900
|
|
|
9/14/2011
|
+0.10 / +1.54%
|
6.30
|
6.90
|
6.30
|
6.60
|
6.70
|
5.67
|
112,400
|
|
|
9/13/2011
|
+0.10 / +1.56%
|
6.50
|
6.60
|
6.40
|
6.50
|
6.52
|
5.58
|
85,100
|
|
|
9/12/2011
|
0.00 / 0.00%
|
6.30
|
6.50
|
6.00
|
6.40
|
6.21
|
5.50
|
129,600
|
|
|
9/9/2011
|
0.00 / 0.00%
|
6.30
|
6.50
|
6.30
|
6.40
|
6.36
|
5.50
|
22,200
|
|
|
9/8/2011
|
-0.20 / -3.03%
|
6.40
|
6.80
|
6.40
|
6.40
|
6.61
|
5.50
|
30,900
|
|
|
9/7/2011
|
+0.30 / +4.76%
|
6.60
|
6.60
|
6.20
|
6.60
|
6.44
|
5.67
|
103,500
|
|
|
9/6/2011
|
0.00 / 0.00%
|
6.70
|
6.70
|
5.90
|
6.30
|
6.33
|
5.41
|
77,700
|
|
|
9/5/2011
|
+0.40 / +6.78%
|
6.30
|
6.30
|
6.30
|
6.30
|
6.30
|
5.41
|
7,500
|
|
|
9/1/2011
|
+0.30 / +5.36%
|
5.90
|
5.90
|
5.90
|
5.90
|
5.90
|
5.07
|
21,700
|
|
|
8/31/2011
|
+0.30 / +5.66%
|
5.60
|
5.60
|
5.60
|
5.60
|
5.60
|
4.81
|
47,200
|
|
|
8/30/2011
|
+0.30 / +6.00%
|
5.30
|
5.30
|
5.30
|
5.30
|
5.30
|
4.55
|
28,300
|
|
|
8/29/2011
|
+0.20 / +4.17%
|
5.00
|
5.00
|
5.00
|
5.00
|
5.00
|
4.29
|
600
|
|
|
8/26/2011
|
+0.40 / +9.09%
|
4.80
|
4.80
|
4.50
|
4.80
|
4.72
|
4.12
|
39,900
|
|
|
8/25/2011
|
-0.10 / -2.22%
|
4.40
|
4.70
|
4.40
|
4.40
|
4.45
|
3.78
|
28,100
|
|
|
8/24/2011
|
+0.10 / +2.27%
|
4.50
|
4.70
|
4.30
|
4.50
|
4.52
|
3.86
|
65,500
|
|
|
8/23/2011
|
+0.20 / +4.76%
|
4.30
|
4.40
|
4.30
|
4.40
|
4.40
|
3.78
|
139,100
|
|
|
8/22/2011
|
0.00 / 0.00%
|
4.10
|
4.30
|
4.10
|
4.20
|
4.24
|
3.61
|
44,200
|
|
|
8/19/2011
|
-0.10 / -2.33%
|
4.10
|
4.20
|
4.10
|
4.20
|
4.13
|
3.61
|
6,100
|
|
|
8/18/2011
|
0.00 / 0.00%
|
4.60
|
4.60
|
4.10
|
4.30
|
4.30
|
3.69
|
19,400
|
|
|
8/17/2011
|
0.00 / 0.00%
|
4.20
|
4.40
|
4.20
|
4.30
|
4.28
|
3.69
|
22,600
|
|
|
8/16/2011
|
0.00 / 0.00%
|
4.20
|
4.40
|
4.10
|
4.30
|
4.16
|
3.69
|
19,500
|
|
|
8/15/2011
|
-0.10 / -2.27%
|
4.30
|
4.40
|
4.20
|
4.30
|
4.25
|
3.69
|
30,200
|
|
|
8/12/2011
|
-0.20 / -4.35%
|
4.50
|
4.50
|
4.30
|
4.40
|
4.35
|
3.78
|
20,400
|
|
|