|
Closing price on 6/21/2010
|
|
| Open |
56.00 |
| High |
57.00 |
| Low |
55.10 |
| Volume |
143,300 |
| Split-adjusted Price |
12.21 |
|
|
STP Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
6/21/2010
|
+0.80 / +1.42%
|
56.00
|
57.00
|
55.10
|
57.00
|
55.92
|
12.21
|
143,300
|
|
|
6/18/2010
|
+0.90 / +1.63%
|
54.00
|
56.20
|
54.00
|
56.20
|
55.69
|
12.04
|
168,400
|
|
|
6/17/2010
|
-1.30 / -2.30%
|
58.00
|
58.00
|
54.90
|
55.30
|
55.88
|
11.85
|
187,200
|
|
|
6/16/2010
|
+3.60 / +6.79%
|
56.70
|
56.70
|
54.00
|
56.60
|
56.46
|
12.13
|
498,700
|
|
|
6/15/2010
|
+3.00 / +6.00%
|
51.90
|
53.00
|
51.90
|
53.00
|
52.97
|
11.36
|
129,800
|
|
|
6/14/2010
|
+0.50 / +1.01%
|
50.00
|
50.00
|
49.00
|
50.00
|
49.57
|
10.71
|
162,400
|
|
|
6/11/2010
|
-1.60 / -3.13%
|
52.00
|
52.00
|
49.20
|
49.50
|
50.27
|
10.61
|
180,400
|
|
|
6/10/2010
|
0.00 / 0.00%
|
49.00
|
51.30
|
49.00
|
51.10
|
50.80
|
10.95
|
86,400
|
|
|
6/9/2010
|
+2.20 / +4.50%
|
50.00
|
51.10
|
50.00
|
51.10
|
51.07
|
10.95
|
312,300
|
|
|
6/8/2010
|
+1.30 / +2.73%
|
45.10
|
50.00
|
45.10
|
48.90
|
47.82
|
10.48
|
316,400
|
|
|
6/7/2010
|
-3.80 / -7.39%
|
48.00
|
51.20
|
47.60
|
47.60
|
48.42
|
10.20
|
384,400
|
|
|
6/4/2010
|
+3.30 / +6.86%
|
51.40
|
51.40
|
49.00
|
51.40
|
51.12
|
11.01
|
416,000
|
|
|
6/3/2010
|
+3.10 / +6.89%
|
48.10
|
48.10
|
47.90
|
48.10
|
48.09
|
10.31
|
558,100
|
|
|
6/2/2010
|
+2.60 / +6.13%
|
44.00
|
45.00
|
44.00
|
45.00
|
44.96
|
9.64
|
135,900
|
|
|
6/1/2010
|
+2.50 / +6.27%
|
39.70
|
42.40
|
39.70
|
42.40
|
42.08
|
9.08
|
229,000
|
|
|
5/31/2010
|
+2.50 / +6.68%
|
39.00
|
39.90
|
37.50
|
39.90
|
39.71
|
8.55
|
479,800
|
|
|
5/28/2010
|
+1.90 / +5.35%
|
37.40
|
37.40
|
37.00
|
37.40
|
37.33
|
8.01
|
156,200
|
|
|
5/27/2010
|
+1.50 / +4.41%
|
33.80
|
35.70
|
33.00
|
35.50
|
35.01
|
7.61
|
160,900
|
|
|
5/26/2010
|
+2.30 / +7.26%
|
32.00
|
34.00
|
32.00
|
34.00
|
33.41
|
7.28
|
101,000
|
|
|
5/25/2010
|
-1.00 / -3.06%
|
31.70
|
32.20
|
31.30
|
31.70
|
31.84
|
6.79
|
99,300
|
|
|
5/24/2010
|
+0.70 / +2.19%
|
30.00
|
33.00
|
30.00
|
32.70
|
31.73
|
7.01
|
66,400
|
|
|
5/21/2010
|
-3.30 / -9.35%
|
34.40
|
34.40
|
32.00
|
32.00
|
32.08
|
6.86
|
221,800
|
|
|
5/20/2010
|
-0.70 / -1.94%
|
34.00
|
36.40
|
33.60
|
35.30
|
34.41
|
7.56
|
95,600
|
|
|
5/19/2010
|
-2.00 / -5.26%
|
38.70
|
38.70
|
36.00
|
36.00
|
36.06
|
7.71
|
143,500
|
|
|
5/18/2010
|
-13.50 / -26.21%
|
36.30
|
39.90
|
36.30
|
38.00
|
38.72
|
8.14
|
174,600
|
|
|
5/17/2010
|
-1.90 / -3.56%
|
55.00
|
55.90
|
51.50
|
51.50
|
53.04
|
7.77
|
256,600
|
|
|
5/14/2010
|
+2.40 / +4.71%
|
52.00
|
53.40
|
51.00
|
53.40
|
52.35
|
8.05
|
131,900
|
|
|
5/13/2010
|
+1.00 / +2.00%
|
50.60
|
53.50
|
50.50
|
51.00
|
51.51
|
7.69
|
117,600
|
|
|
5/12/2010
|
-2.70 / -5.12%
|
53.00
|
53.70
|
50.00
|
50.00
|
50.56
|
7.54
|
156,900
|
|
|
5/11/2010
|
-0.10 / -0.19%
|
53.50
|
55.90
|
52.70
|
52.70
|
53.71
|
7.95
|
171,900
|
|
|