Closing price on 6/7/2011
|
|
Open |
41.00 |
High |
41.50 |
Low |
41.00 |
Volume |
44,850 |
Split-adjusted Price |
4.20 |
|
|
IMP Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
6/7/2011
|
+0.50 / +1.22%
|
41.00
|
41.50
|
41.00
|
41.50
|
41.50
|
4.20
|
44,850
|
|
6/6/2011
|
0.00 / 0.00%
|
41.00
|
42.00
|
41.00
|
41.00
|
41.00
|
4.14
|
10,160
|
|
6/3/2011
|
0.00 / 0.00%
|
41.80
|
41.80
|
40.00
|
41.00
|
41.00
|
4.14
|
11,530
|
|
6/2/2011
|
+1.00 / +2.50%
|
39.50
|
41.00
|
39.50
|
41.00
|
41.00
|
4.14
|
730
|
|
6/1/2011
|
0.00 / 0.00%
|
39.00
|
40.00
|
39.00
|
40.00
|
40.00
|
4.04
|
200
|
|
5/31/2011
|
-0.50 / -1.23%
|
39.00
|
40.00
|
39.00
|
40.00
|
40.00
|
4.04
|
620
|
|
5/30/2011
|
+1.00 / +2.53%
|
40.50
|
40.50
|
40.50
|
40.50
|
40.50
|
4.09
|
10
|
|
5/27/2011
|
-1.40 / -3.42%
|
40.00
|
40.00
|
39.50
|
39.50
|
39.50
|
3.99
|
11,500
|
|
5/26/2011
|
+0.90 / +2.25%
|
40.90
|
40.90
|
38.50
|
40.90
|
40.90
|
4.13
|
3,410
|
|
5/25/2011
|
+1.90 / +4.99%
|
36.30
|
40.00
|
36.30
|
40.00
|
40.00
|
4.04
|
750
|
|
5/24/2011
|
-1.90 / -4.75%
|
41.50
|
41.50
|
38.10
|
38.10
|
38.10
|
3.85
|
2,190
|
|
5/23/2011
|
0.00 / 0.00%
|
41.90
|
41.90
|
39.00
|
40.00
|
40.00
|
4.04
|
8,270
|
|
5/20/2011
|
0.00 / 0.00%
|
40.00
|
41.00
|
40.00
|
40.00
|
40.00
|
4.04
|
2,770
|
|
5/19/2011
|
0.00 / 0.00%
|
40.00
|
41.00
|
40.00
|
40.00
|
40.00
|
4.04
|
6,840
|
|
5/18/2011
|
0.00 / 0.00%
|
40.00
|
40.00
|
39.00
|
40.00
|
40.00
|
4.04
|
7,470
|
|
5/17/2011
|
+0.90 / +2.30%
|
40.00
|
40.00
|
40.00
|
40.00
|
40.00
|
4.04
|
2,640
|
|
5/16/2011
|
+1.60 / +4.27%
|
37.10
|
39.10
|
37.10
|
39.10
|
39.10
|
3.95
|
5,160
|
|
5/13/2011
|
-1.50 / -3.85%
|
39.80
|
39.80
|
37.50
|
37.50
|
37.50
|
3.79
|
27,320
|
|
5/12/2011
|
-0.80 / -2.01%
|
39.90
|
39.90
|
39.00
|
39.00
|
39.00
|
3.94
|
1,300
|
|
5/11/2011
|
+1.20 / +3.11%
|
39.80
|
39.80
|
38.60
|
39.80
|
39.80
|
4.02
|
1,400
|
|
5/10/2011
|
0.00 / 0.00%
|
38.50
|
40.00
|
38.50
|
38.60
|
38.60
|
3.90
|
10,240
|
|
5/9/2011
|
+0.10 / +0.26%
|
38.00
|
38.60
|
38.00
|
38.60
|
38.60
|
3.90
|
4,800
|
|
5/6/2011
|
0.00 / 0.00%
|
38.50
|
38.50
|
38.50
|
38.50
|
38.50
|
3.89
|
7,300
|
|
5/5/2011
|
-0.80 / -2.04%
|
38.90
|
38.90
|
35.70
|
38.50
|
38.50
|
3.89
|
8,940
|
|
5/4/2011
|
-0.10 / -0.25%
|
38.50
|
39.40
|
38.50
|
39.30
|
39.30
|
3.75
|
7,450
|
|
4/29/2011
|
-0.60 / -1.50%
|
38.20
|
40.90
|
38.20
|
39.40
|
39.40
|
3.76
|
1,230
|
|
4/28/2011
|
-1.90 / -4.53%
|
40.00
|
40.00
|
40.00
|
40.00
|
40.00
|
3.82
|
500
|
|
4/27/2011
|
+1.90 / +4.75%
|
41.90
|
41.90
|
41.90
|
41.90
|
41.90
|
4.00
|
40
|
|
4/26/2011
|
-1.90 / -4.53%
|
40.00
|
41.00
|
40.00
|
40.00
|
40.00
|
3.82
|
60
|
|
4/25/2011
|
+1.60 / +3.97%
|
41.90
|
41.90
|
41.90
|
41.90
|
41.90
|
4.00
|
10
|
|
|