|
Closing price on 8/21/2009
|
|
| Open |
28.50 |
| High |
28.50 |
| Low |
28.50 |
| Volume |
94,800 |
| Split-adjusted Price |
4.21 |
|
|
STP Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
8/21/2009
|
+1.80 / +6.74%
|
28.50
|
28.50
|
28.50
|
28.50
|
28.50
|
4.21
|
94,800
|
|
|
8/20/2009
|
+1.70 / +6.80%
|
26.70
|
26.70
|
26.70
|
26.70
|
26.70
|
3.94
|
16,600
|
|
|
8/19/2009
|
+1.20 / +5.04%
|
25.00
|
25.00
|
25.00
|
25.00
|
25.00
|
3.69
|
28,500
|
|
|
8/18/2009
|
+1.60 / +7.21%
|
22.50
|
23.80
|
22.40
|
23.80
|
23.40
|
3.52
|
111,800
|
|
|
8/17/2009
|
+0.20 / +0.91%
|
22.50
|
22.70
|
21.90
|
22.20
|
22.26
|
3.28
|
54,000
|
|
|
8/14/2009
|
-0.80 / -3.51%
|
23.00
|
23.00
|
21.80
|
22.00
|
22.02
|
3.25
|
35,100
|
|
|
8/13/2009
|
-1.00 / -4.20%
|
25.50
|
25.50
|
22.60
|
22.80
|
23.17
|
3.37
|
40,700
|
|
|
8/12/2009
|
+0.20 / +0.85%
|
24.60
|
24.80
|
23.50
|
23.80
|
24.33
|
3.52
|
91,200
|
|
|
8/11/2009
|
+1.30 / +5.83%
|
22.00
|
23.60
|
22.00
|
23.60
|
23.18
|
3.49
|
75,600
|
|
|
8/10/2009
|
+0.60 / +2.76%
|
22.00
|
22.50
|
21.70
|
22.30
|
22.14
|
3.29
|
48,100
|
|
|
8/7/2009
|
-0.10 / -0.46%
|
21.80
|
21.90
|
21.00
|
21.70
|
21.52
|
3.21
|
29,000
|
|
|
8/6/2009
|
-0.10 / -0.46%
|
22.30
|
22.80
|
21.70
|
21.80
|
21.90
|
3.22
|
30,800
|
|
|
8/5/2009
|
+0.50 / +2.34%
|
21.30
|
22.40
|
21.10
|
21.90
|
21.71
|
3.24
|
43,700
|
|
|
8/4/2009
|
+0.40 / +1.90%
|
21.10
|
21.40
|
20.50
|
21.40
|
21.11
|
3.16
|
47,800
|
|
|
8/3/2009
|
-0.10 / -0.47%
|
20.80
|
21.10
|
20.80
|
21.00
|
20.96
|
3.10
|
27,600
|
|
|
7/31/2009
|
+0.60 / +2.93%
|
21.00
|
21.50
|
20.40
|
21.10
|
20.84
|
3.12
|
48,200
|
|
|
7/30/2009
|
+0.30 / +1.49%
|
20.50
|
20.90
|
20.10
|
20.50
|
20.40
|
3.03
|
24,700
|
|
|
7/29/2009
|
-0.50 / -2.42%
|
20.00
|
21.00
|
20.00
|
20.20
|
20.46
|
2.98
|
29,000
|
|
|
7/28/2009
|
-1.30 / -5.91%
|
22.00
|
22.00
|
20.70
|
20.70
|
20.99
|
3.06
|
33,600
|
|
|
7/27/2009
|
+0.80 / +3.77%
|
22.60
|
22.60
|
21.50
|
22.00
|
22.20
|
3.25
|
95,000
|
|
|
7/24/2009
|
+0.80 / +3.92%
|
21.20
|
21.20
|
21.20
|
21.20
|
21.20
|
3.13
|
11,900
|
|
|
7/23/2009
|
+1.20 / +6.25%
|
18.10
|
20.40
|
18.10
|
20.40
|
19.91
|
3.01
|
38,700
|
|
|
7/22/2009
|
+0.20 / +1.05%
|
20.20
|
20.20
|
18.90
|
19.20
|
19.13
|
2.84
|
8,800
|
|
|
7/21/2009
|
+0.10 / +0.53%
|
19.00
|
19.60
|
19.00
|
19.00
|
19.10
|
2.81
|
19,500
|
|
|
7/20/2009
|
-0.60 / -3.08%
|
18.50
|
19.00
|
18.50
|
18.90
|
18.69
|
2.79
|
9,500
|
|
|
7/17/2009
|
-0.60 / -2.99%
|
20.00
|
20.00
|
19.50
|
19.50
|
19.70
|
2.88
|
13,500
|
|
|
7/16/2009
|
+0.50 / +2.55%
|
19.70
|
20.10
|
19.30
|
20.10
|
19.74
|
2.97
|
29,100
|
|
|
7/15/2009
|
+0.60 / +3.16%
|
19.50
|
20.20
|
19.40
|
19.60
|
19.68
|
2.90
|
17,700
|
|
|
7/14/2009
|
-0.40 / -2.06%
|
19.40
|
19.90
|
19.00
|
19.00
|
19.24
|
2.81
|
26,400
|
|
|
7/13/2009
|
-1.20 / -5.83%
|
21.20
|
21.20
|
19.40
|
19.40
|
19.73
|
2.87
|
23,700
|
|
|