Closing price on 2/16/2011
|
|
Open |
27.80 |
High |
28.00 |
Low |
27.60 |
Volume |
36,500 |
Split-adjusted Price |
5.98 |
|
|
STP Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
2/16/2011
|
-0.10 / -0.36%
|
27.80
|
28.00
|
27.60
|
27.90
|
27.80
|
5.98
|
36,500
|
|
2/15/2011
|
-0.40 / -1.41%
|
28.10
|
28.10
|
27.80
|
28.00
|
27.98
|
6.00
|
64,700
|
|
2/14/2011
|
-0.10 / -0.35%
|
28.10
|
28.50
|
28.00
|
28.40
|
28.26
|
6.08
|
62,800
|
|
2/11/2011
|
-0.10 / -0.35%
|
28.50
|
28.70
|
28.00
|
28.50
|
28.35
|
6.11
|
54,800
|
|
2/10/2011
|
-0.40 / -1.38%
|
28.60
|
29.10
|
28.60
|
28.60
|
28.68
|
6.13
|
71,200
|
|
2/9/2011
|
+1.00 / +3.57%
|
28.90
|
29.30
|
28.40
|
29.00
|
28.81
|
6.21
|
128,000
|
|
2/8/2011
|
0.00 / 0.00%
|
27.80
|
28.50
|
27.80
|
28.00
|
28.25
|
6.00
|
42,800
|
|
1/28/2011
|
+0.20 / +0.72%
|
28.00
|
28.50
|
27.90
|
28.00
|
28.03
|
6.00
|
148,300
|
|
1/27/2011
|
+0.10 / +0.36%
|
28.00
|
28.20
|
27.80
|
27.80
|
27.93
|
5.96
|
47,600
|
|
1/26/2011
|
+0.10 / +0.36%
|
27.70
|
28.50
|
27.50
|
27.70
|
27.76
|
5.93
|
35,700
|
|
1/25/2011
|
-0.40 / -1.43%
|
27.90
|
28.00
|
27.40
|
27.60
|
27.69
|
5.91
|
54,400
|
|
1/24/2011
|
-0.60 / -2.10%
|
29.40
|
29.40
|
27.50
|
28.00
|
28.13
|
6.00
|
98,400
|
|
1/21/2011
|
+0.10 / +0.35%
|
29.10
|
29.60
|
28.60
|
28.60
|
29.06
|
6.13
|
101,800
|
|
1/20/2011
|
-0.20 / -0.70%
|
29.00
|
29.60
|
28.50
|
28.50
|
29.08
|
6.11
|
75,100
|
|
1/19/2011
|
0.00 / 0.00%
|
29.40
|
29.70
|
28.50
|
28.70
|
28.94
|
6.15
|
142,100
|
|
1/18/2011
|
-0.90 / -3.04%
|
29.90
|
30.00
|
28.50
|
28.70
|
29.50
|
6.15
|
99,500
|
|
1/17/2011
|
+0.30 / +1.02%
|
29.40
|
30.60
|
29.40
|
29.60
|
29.85
|
6.34
|
108,700
|
|
1/14/2011
|
-0.10 / -0.34%
|
29.20
|
29.80
|
28.60
|
29.30
|
29.22
|
6.28
|
83,000
|
|
1/13/2011
|
+0.20 / +0.68%
|
29.40
|
29.70
|
29.00
|
29.40
|
29.47
|
6.30
|
59,800
|
|
1/12/2011
|
+1.00 / +3.55%
|
29.00
|
29.20
|
28.40
|
29.20
|
28.87
|
6.26
|
72,500
|
|
1/11/2011
|
-1.00 / -3.42%
|
28.80
|
28.90
|
27.90
|
28.20
|
28.16
|
6.04
|
202,000
|
|
1/10/2011
|
-1.50 / -4.89%
|
30.50
|
30.50
|
29.20
|
29.20
|
29.47
|
6.26
|
151,100
|
|
1/7/2011
|
-0.90 / -2.85%
|
32.00
|
32.00
|
30.60
|
30.70
|
31.23
|
6.58
|
115,100
|
|
1/6/2011
|
-0.20 / -0.63%
|
31.80
|
31.90
|
31.30
|
31.60
|
31.55
|
6.77
|
55,400
|
|
1/5/2011
|
-0.20 / -0.63%
|
32.00
|
32.50
|
31.50
|
31.80
|
31.81
|
6.81
|
106,300
|
|
1/4/2011
|
+0.20 / +0.63%
|
32.20
|
33.00
|
31.90
|
32.00
|
32.44
|
6.86
|
92,100
|
|
12/31/2010
|
+0.30 / +0.95%
|
32.00
|
32.70
|
31.80
|
31.80
|
32.07
|
6.81
|
252,900
|
|
12/30/2010
|
-1.10 / -3.37%
|
32.10
|
32.70
|
31.50
|
31.50
|
32.17
|
6.75
|
112,700
|
|
12/29/2010
|
-0.80 / -2.40%
|
34.90
|
34.90
|
32.00
|
32.60
|
33.33
|
6.98
|
65,200
|
|
12/28/2010
|
+2.00 / +6.37%
|
32.00
|
33.40
|
32.00
|
33.40
|
32.99
|
7.16
|
270,200
|
|
|