|
Closing price on 10/13/2011
|
|
| Open |
13.90 |
| High |
14.20 |
| Low |
13.70 |
| Volume |
28,700 |
| Split-adjusted Price |
3.16 |
|
|
STP Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
10/13/2011
|
+0.10 / +0.72%
|
13.90
|
14.20
|
13.70
|
13.90
|
13.90
|
3.16
|
28,700
|
|
|
10/12/2011
|
-0.60 / -4.17%
|
14.50
|
14.50
|
13.60
|
13.80
|
13.90
|
3.14
|
81,800
|
|
|
10/11/2011
|
-0.20 / -1.37%
|
14.60
|
14.60
|
14.40
|
14.40
|
14.54
|
3.27
|
29,200
|
|
|
10/10/2011
|
0.00 / 0.00%
|
14.80
|
14.80
|
14.20
|
14.60
|
14.48
|
3.32
|
6,900
|
|
|
10/7/2011
|
-0.70 / -4.58%
|
15.00
|
15.10
|
14.60
|
14.60
|
14.86
|
3.32
|
41,300
|
|
|
10/6/2011
|
+1.00 / +6.99%
|
14.60
|
15.40
|
14.60
|
15.30
|
15.14
|
3.48
|
44,100
|
|
|
10/5/2011
|
-0.10 / -0.69%
|
14.40
|
14.60
|
14.20
|
14.30
|
14.42
|
3.25
|
111,800
|
|
|
10/4/2011
|
+0.20 / +1.41%
|
13.80
|
14.40
|
13.80
|
14.40
|
14.18
|
3.27
|
42,400
|
|
|
10/3/2011
|
-0.80 / -5.33%
|
15.20
|
15.20
|
14.20
|
14.20
|
14.35
|
3.23
|
95,000
|
|
|
9/30/2011
|
-0.20 / -1.32%
|
15.20
|
15.40
|
14.90
|
15.00
|
15.16
|
3.41
|
93,000
|
|
|
9/29/2011
|
-0.70 / -4.40%
|
15.50
|
16.00
|
15.10
|
15.20
|
15.37
|
3.46
|
101,000
|
|
|
9/28/2011
|
+0.10 / +0.63%
|
16.50
|
16.50
|
15.90
|
15.90
|
16.09
|
3.61
|
56,100
|
|
|
9/27/2011
|
-0.10 / -0.63%
|
16.10
|
16.30
|
15.80
|
15.80
|
16.03
|
3.59
|
60,000
|
|
|
9/26/2011
|
-0.60 / -3.64%
|
17.00
|
17.00
|
15.90
|
15.90
|
16.20
|
3.61
|
109,800
|
|
|
9/23/2011
|
-0.30 / -1.79%
|
16.90
|
16.90
|
16.20
|
16.50
|
16.52
|
3.75
|
173,400
|
|
|
9/22/2011
|
+0.20 / +1.20%
|
16.80
|
17.00
|
16.50
|
16.80
|
16.75
|
3.82
|
95,400
|
|
|
9/21/2011
|
+0.40 / +2.47%
|
16.40
|
16.70
|
16.30
|
16.60
|
16.49
|
3.77
|
115,100
|
|
|
9/20/2011
|
-1.40 / -7.95%
|
17.00
|
17.00
|
16.10
|
16.20
|
16.40
|
3.68
|
123,300
|
|
|
9/19/2011
|
+1.00 / +6.02%
|
16.60
|
17.70
|
16.60
|
17.60
|
17.36
|
3.77
|
245,800
|
|
|
9/16/2011
|
-0.40 / -2.35%
|
17.10
|
17.10
|
16.10
|
16.60
|
16.55
|
3.56
|
170,800
|
|
|
9/15/2011
|
-0.30 / -1.73%
|
16.80
|
17.50
|
16.70
|
17.00
|
17.06
|
3.64
|
118,500
|
|
|
9/14/2011
|
-1.00 / -5.46%
|
18.30
|
18.30
|
17.30
|
17.30
|
17.71
|
3.71
|
315,000
|
|
|
9/13/2011
|
-0.10 / -0.54%
|
19.00
|
19.00
|
18.00
|
18.30
|
18.53
|
3.92
|
287,300
|
|
|
9/12/2011
|
+1.10 / +6.36%
|
17.20
|
18.40
|
17.20
|
18.40
|
17.98
|
3.94
|
564,100
|
|
|
9/9/2011
|
+0.10 / +0.58%
|
16.70
|
17.50
|
16.70
|
17.30
|
17.20
|
3.71
|
254,400
|
|
|
9/8/2011
|
+0.30 / +1.78%
|
17.70
|
17.90
|
16.90
|
17.20
|
17.53
|
3.69
|
277,700
|
|
|
9/7/2011
|
+1.10 / +6.96%
|
15.80
|
16.90
|
15.80
|
16.90
|
16.78
|
3.62
|
129,700
|
|
|
9/6/2011
|
-0.40 / -2.47%
|
16.00
|
16.20
|
15.50
|
15.80
|
15.78
|
3.39
|
234,800
|
|
|
9/5/2011
|
-1.10 / -6.36%
|
16.90
|
17.00
|
16.20
|
16.20
|
16.53
|
3.47
|
222,600
|
|
|
9/1/2011
|
+0.30 / +1.76%
|
17.00
|
17.50
|
16.90
|
17.30
|
17.16
|
3.71
|
141,900
|
|
|