Closing price on 3/21/2011
|
|
Open |
49.20 |
High |
49.20 |
Low |
44.80 |
Volume |
120 |
Split-adjusted Price |
4.62 |
|
|
IMP Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
3/21/2011
|
+1.40 / +2.98%
|
49.20
|
49.20
|
44.80
|
48.40
|
48.40
|
4.62
|
120
|
|
3/18/2011
|
-0.50 / -1.05%
|
47.50
|
49.60
|
45.20
|
47.00
|
47.00
|
4.49
|
6,740
|
|
3/17/2011
|
-2.40 / -4.81%
|
47.50
|
47.50
|
47.50
|
47.50
|
47.50
|
4.53
|
450
|
|
3/16/2011
|
0.00 / 0.00%
|
49.90
|
49.90
|
49.90
|
49.90
|
49.90
|
4.76
|
0
|
|
3/15/2011
|
-0.10 / -0.20%
|
47.50
|
49.90
|
47.50
|
49.90
|
49.90
|
4.76
|
20
|
|
3/14/2011
|
0.00 / 0.00%
|
47.50
|
50.00
|
47.50
|
50.00
|
50.00
|
4.77
|
1,310
|
|
3/11/2011
|
+2.00 / +4.17%
|
45.80
|
50.00
|
45.80
|
50.00
|
50.00
|
4.77
|
730
|
|
3/10/2011
|
-0.50 / -1.03%
|
46.20
|
48.00
|
46.20
|
48.00
|
48.00
|
4.58
|
1,540
|
|
3/9/2011
|
-1.00 / -2.02%
|
48.50
|
48.50
|
48.50
|
48.50
|
48.50
|
4.63
|
400
|
|
3/8/2011
|
0.00 / 0.00%
|
49.50
|
49.50
|
49.50
|
49.50
|
49.50
|
4.72
|
0
|
|
3/7/2011
|
+1.60 / +3.34%
|
49.90
|
49.90
|
45.60
|
49.50
|
49.50
|
4.72
|
620
|
|
3/4/2011
|
0.00 / 0.00%
|
47.90
|
47.90
|
47.90
|
47.90
|
47.90
|
4.57
|
1,750
|
|
3/3/2011
|
-0.60 / -1.24%
|
46.20
|
47.90
|
46.20
|
47.90
|
47.90
|
4.57
|
70
|
|
3/2/2011
|
-0.50 / -1.02%
|
46.70
|
48.50
|
46.70
|
48.50
|
48.50
|
4.63
|
90
|
|
3/1/2011
|
0.00 / 0.00%
|
49.00
|
49.00
|
46.70
|
49.00
|
49.00
|
4.68
|
1,250
|
|
2/28/2011
|
+0.10 / +0.20%
|
49.00
|
49.00
|
49.00
|
49.00
|
49.00
|
4.68
|
300
|
|
2/25/2011
|
+1.90 / +4.04%
|
48.90
|
48.90
|
46.10
|
48.90
|
48.90
|
4.67
|
520
|
|
2/24/2011
|
-0.80 / -1.67%
|
45.50
|
47.00
|
45.50
|
47.00
|
47.00
|
4.49
|
130
|
|
2/23/2011
|
+2.20 / +4.82%
|
45.60
|
47.80
|
45.60
|
47.80
|
47.80
|
4.56
|
1,020
|
|
2/22/2011
|
-2.40 / -5.00%
|
48.00
|
48.00
|
45.60
|
45.60
|
45.60
|
4.35
|
3,080
|
|
2/21/2011
|
-1.00 / -2.04%
|
48.00
|
50.00
|
48.00
|
48.00
|
48.00
|
4.58
|
2,520
|
|
2/18/2011
|
+1.00 / +2.08%
|
49.90
|
50.00
|
48.10
|
49.00
|
49.00
|
4.68
|
3,560
|
|
2/17/2011
|
-1.70 / -3.42%
|
48.10
|
49.60
|
48.00
|
48.00
|
48.00
|
4.58
|
2,480
|
|
2/16/2011
|
0.00 / 0.00%
|
49.70
|
49.70
|
49.70
|
49.70
|
49.70
|
4.74
|
0
|
|
2/15/2011
|
-0.30 / -0.60%
|
49.70
|
49.70
|
49.70
|
49.70
|
49.70
|
4.74
|
10
|
|
2/14/2011
|
0.00 / 0.00%
|
50.00
|
50.00
|
50.00
|
50.00
|
50.00
|
4.77
|
2,440
|
|
2/11/2011
|
+0.20 / +0.40%
|
50.00
|
50.00
|
50.00
|
50.00
|
50.00
|
4.77
|
950
|
|
2/10/2011
|
+2.30 / +4.84%
|
48.00
|
49.80
|
48.00
|
49.80
|
49.80
|
4.75
|
2,460
|
|
2/9/2011
|
-2.40 / -4.81%
|
49.90
|
50.50
|
47.50
|
47.50
|
47.50
|
4.53
|
1,910
|
|
2/8/2011
|
0.00 / 0.00%
|
50.00
|
50.00
|
49.90
|
49.90
|
49.90
|
4.76
|
700
|
|
|