|
Closing price on 11/29/2011
|
|
| Open |
11.80 |
| High |
12.00 |
| Low |
11.50 |
| Volume |
28,300 |
| Split-adjusted Price |
2.61 |
|
|
STP Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
11/29/2011
|
-0.50 / -4.17%
|
11.80
|
12.00
|
11.50
|
11.50
|
11.58
|
2.61
|
28,300
|
|
|
11/28/2011
|
+0.70 / +6.19%
|
10.70
|
12.10
|
10.70
|
12.00
|
11.87
|
2.73
|
36,900
|
|
|
11/25/2011
|
-0.40 / -3.42%
|
11.30
|
11.60
|
11.20
|
11.30
|
11.45
|
2.57
|
36,500
|
|
|
11/24/2011
|
-0.40 / -3.31%
|
12.00
|
12.00
|
11.70
|
11.70
|
11.82
|
2.66
|
11,700
|
|
|
11/23/2011
|
0.00 / 0.00%
|
12.10
|
12.20
|
11.90
|
12.10
|
12.02
|
2.75
|
43,100
|
|
|
11/22/2011
|
+0.10 / +0.83%
|
12.00
|
12.20
|
11.70
|
12.10
|
11.93
|
2.75
|
68,900
|
|
|
11/21/2011
|
-0.20 / -1.64%
|
12.10
|
12.40
|
12.00
|
12.00
|
12.04
|
2.73
|
27,900
|
|
|
11/18/2011
|
-0.40 / -3.17%
|
12.30
|
12.40
|
12.10
|
12.20
|
12.20
|
2.77
|
61,000
|
|
|
11/17/2011
|
-0.40 / -3.08%
|
13.00
|
13.00
|
12.50
|
12.60
|
12.72
|
2.86
|
20,300
|
|
|
11/16/2011
|
+0.40 / +3.17%
|
12.30
|
13.00
|
12.30
|
13.00
|
12.85
|
2.96
|
47,600
|
|
|
11/15/2011
|
+0.30 / +2.44%
|
12.70
|
12.70
|
12.30
|
12.60
|
12.49
|
2.86
|
40,800
|
|
|
11/14/2011
|
-0.50 / -3.91%
|
12.70
|
12.70
|
12.20
|
12.30
|
12.43
|
2.80
|
30,800
|
|
|
11/11/2011
|
-0.10 / -0.78%
|
13.00
|
13.00
|
12.80
|
12.80
|
12.88
|
2.91
|
21,800
|
|
|
11/10/2011
|
-0.10 / -0.77%
|
12.90
|
13.10
|
12.80
|
12.90
|
12.97
|
2.93
|
38,500
|
|
|
11/9/2011
|
-0.10 / -0.76%
|
13.10
|
13.30
|
13.00
|
13.00
|
13.12
|
2.96
|
54,300
|
|
|
11/8/2011
|
-0.20 / -1.50%
|
13.10
|
13.40
|
13.00
|
13.10
|
13.14
|
2.98
|
39,400
|
|
|
11/7/2011
|
-0.10 / -0.75%
|
13.40
|
13.60
|
13.10
|
13.30
|
13.30
|
3.02
|
46,600
|
|
|
11/4/2011
|
-0.10 / -0.74%
|
13.50
|
13.50
|
13.30
|
13.40
|
13.42
|
3.05
|
39,700
|
|
|
11/3/2011
|
+0.10 / +0.75%
|
13.60
|
13.60
|
13.20
|
13.50
|
13.45
|
3.07
|
81,400
|
|
|
11/2/2011
|
-0.60 / -4.29%
|
13.60
|
13.60
|
13.20
|
13.40
|
13.38
|
3.05
|
34,800
|
|
|
11/1/2011
|
-0.50 / -3.45%
|
14.20
|
14.50
|
13.90
|
14.00
|
14.03
|
3.18
|
63,500
|
|
|
10/31/2011
|
-0.20 / -1.36%
|
15.00
|
15.50
|
14.40
|
14.50
|
14.90
|
3.30
|
117,000
|
|
|
10/28/2011
|
+1.00 / +7.30%
|
14.10
|
14.70
|
14.00
|
14.70
|
14.54
|
3.34
|
142,800
|
|
|
10/27/2011
|
-0.10 / -0.72%
|
13.70
|
13.80
|
13.70
|
13.70
|
13.78
|
3.11
|
29,900
|
|
|
10/26/2011
|
+0.10 / +0.73%
|
13.40
|
13.80
|
13.40
|
13.80
|
13.77
|
3.14
|
23,200
|
|
|
10/25/2011
|
-0.20 / -1.44%
|
13.60
|
14.10
|
13.60
|
13.70
|
13.88
|
3.11
|
54,100
|
|
|
10/24/2011
|
-0.30 / -2.11%
|
14.20
|
14.40
|
13.90
|
13.90
|
14.12
|
3.16
|
32,600
|
|
|
10/21/2011
|
+0.70 / +5.19%
|
13.40
|
14.20
|
13.40
|
14.20
|
13.95
|
3.23
|
58,200
|
|
|
10/20/2011
|
+0.30 / +2.27%
|
13.70
|
14.00
|
13.50
|
13.50
|
13.52
|
3.07
|
65,200
|
|
|
10/19/2011
|
+0.20 / +1.54%
|
13.70
|
13.80
|
13.10
|
13.20
|
13.50
|
3.00
|
28,400
|
|
|