|
Closing price on 5/17/2012
|
|
| Open |
12.60 |
| High |
12.60 |
| Low |
12.00 |
| Volume |
133,000 |
| Split-adjusted Price |
3.06 |
|
|
STP Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
5/17/2012
|
-0.40 / -3.23%
|
12.60
|
12.60
|
12.00
|
12.00
|
12.11
|
3.06
|
133,000
|
|
|
5/16/2012
|
-1.60 / -11.43%
|
12.80
|
12.80
|
11.80
|
12.40
|
12.10
|
3.17
|
163,600
|
|
|
5/15/2012
|
0.00 / 0.00%
|
13.80
|
14.50
|
13.40
|
14.00
|
13.82
|
3.18
|
226,600
|
|
|
5/14/2012
|
-0.90 / -6.04%
|
15.00
|
15.00
|
13.90
|
14.00
|
14.31
|
3.18
|
231,900
|
|
|
5/11/2012
|
-0.80 / -5.10%
|
15.60
|
15.70
|
14.80
|
14.90
|
15.20
|
3.39
|
166,400
|
|
|
5/10/2012
|
+0.40 / +2.61%
|
15.70
|
16.00
|
15.30
|
15.70
|
15.66
|
3.57
|
303,900
|
|
|
5/9/2012
|
-0.20 / -1.29%
|
15.50
|
15.90
|
15.00
|
15.30
|
15.46
|
3.48
|
164,400
|
|
|
5/8/2012
|
0.00 / 0.00%
|
16.50
|
16.50
|
15.40
|
15.50
|
15.82
|
3.52
|
290,500
|
|
|
5/7/2012
|
+1.00 / +6.90%
|
15.50
|
15.50
|
15.00
|
15.50
|
15.45
|
3.52
|
397,800
|
|
|
5/4/2012
|
+0.90 / +6.62%
|
14.50
|
14.50
|
13.90
|
14.50
|
14.48
|
3.30
|
159,100
|
|
|
5/3/2012
|
-0.10 / -0.73%
|
13.60
|
13.80
|
13.00
|
13.60
|
13.51
|
3.09
|
313,700
|
|
|
5/2/2012
|
-0.30 / -2.14%
|
14.00
|
14.30
|
13.60
|
13.70
|
13.86
|
3.11
|
219,700
|
|
|
4/27/2012
|
+0.30 / +2.19%
|
13.70
|
14.40
|
13.70
|
14.00
|
14.06
|
3.18
|
177,100
|
|
|
4/26/2012
|
-0.50 / -3.52%
|
14.40
|
14.40
|
13.60
|
13.70
|
13.98
|
3.11
|
117,100
|
|
|
4/25/2012
|
+0.30 / +2.16%
|
13.90
|
14.50
|
13.90
|
14.20
|
14.33
|
3.23
|
187,100
|
|
|
4/24/2012
|
+0.80 / +6.11%
|
13.00
|
13.90
|
12.30
|
13.90
|
12.98
|
3.16
|
328,800
|
|
|
4/23/2012
|
-1.00 / -7.09%
|
14.00
|
14.00
|
13.10
|
13.10
|
13.47
|
2.98
|
253,200
|
|
|
4/20/2012
|
+0.10 / +0.71%
|
13.80
|
14.20
|
13.60
|
14.10
|
13.93
|
3.21
|
81,600
|
|
|
4/19/2012
|
-1.00 / -6.67%
|
15.90
|
15.90
|
14.00
|
14.00
|
14.53
|
3.18
|
244,000
|
|
|
4/18/2012
|
+0.90 / +6.38%
|
14.90
|
15.00
|
14.60
|
15.00
|
14.97
|
3.41
|
1,243,200
|
|
|
4/17/2012
|
+1.00 / +7.63%
|
13.40
|
14.10
|
12.80
|
14.10
|
13.95
|
3.21
|
326,900
|
|
|
4/16/2012
|
+0.50 / +3.97%
|
12.60
|
13.30
|
12.50
|
13.10
|
12.97
|
2.98
|
112,100
|
|
|
4/13/2012
|
-0.40 / -3.08%
|
13.00
|
13.20
|
12.60
|
12.60
|
12.96
|
2.86
|
114,800
|
|
|
4/12/2012
|
+0.20 / +1.56%
|
12.80
|
13.50
|
12.80
|
13.00
|
13.27
|
2.96
|
169,600
|
|
|
4/11/2012
|
+0.60 / +4.92%
|
12.20
|
12.80
|
12.20
|
12.80
|
12.53
|
2.91
|
177,850
|
|
|
4/10/2012
|
-0.50 / -3.94%
|
12.40
|
12.70
|
12.00
|
12.20
|
12.35
|
2.77
|
126,550
|
|
|
4/9/2012
|
+0.80 / +6.72%
|
12.10
|
12.70
|
12.10
|
12.70
|
12.41
|
2.89
|
74,000
|
|
|
4/6/2012
|
-0.40 / -3.25%
|
12.40
|
12.50
|
11.80
|
11.90
|
12.16
|
2.71
|
103,500
|
|
|
4/5/2012
|
+0.90 / +7.89%
|
11.60
|
12.30
|
11.60
|
12.30
|
12.11
|
2.80
|
72,100
|
|
|
4/4/2012
|
-0.60 / -5.00%
|
12.10
|
12.10
|
11.40
|
11.40
|
11.68
|
2.59
|
109,600
|
|
|