|
Closing price on 4/20/2010
|
|
| Open |
57.90 |
| High |
60.50 |
| Low |
57.00 |
| Volume |
203,000 |
| Split-adjusted Price |
8.72 |
|
|
STP Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
4/20/2010
|
+0.80 / +1.40%
|
57.90
|
60.50
|
57.00
|
57.80
|
58.49
|
8.72
|
203,000
|
|
|
4/19/2010
|
-3.70 / -6.10%
|
60.90
|
60.90
|
56.70
|
57.00
|
57.61
|
8.59
|
437,700
|
|
|
4/16/2010
|
+1.60 / +2.71%
|
62.00
|
62.50
|
59.10
|
60.70
|
60.90
|
9.15
|
281,000
|
|
|
4/15/2010
|
+2.10 / +3.68%
|
57.50
|
59.10
|
57.50
|
59.10
|
59.08
|
8.91
|
196,100
|
|
|
4/14/2010
|
+3.00 / +5.56%
|
54.00
|
57.00
|
53.90
|
57.00
|
55.31
|
8.59
|
364,900
|
|
|
4/13/2010
|
+0.50 / +0.93%
|
54.00
|
55.80
|
50.30
|
54.00
|
53.94
|
8.14
|
161,400
|
|
|
4/12/2010
|
-2.50 / -4.46%
|
55.20
|
55.80
|
53.40
|
53.50
|
53.74
|
8.07
|
254,700
|
|
|
4/9/2010
|
+0.30 / +0.54%
|
58.00
|
59.70
|
55.10
|
56.00
|
57.45
|
8.44
|
380,100
|
|
|
4/8/2010
|
+3.20 / +6.10%
|
55.80
|
55.80
|
55.00
|
55.70
|
55.77
|
8.40
|
723,300
|
|
|
4/7/2010
|
+3.10 / +6.28%
|
51.00
|
52.50
|
49.20
|
52.50
|
52.16
|
7.92
|
143,400
|
|
|
4/6/2010
|
+2.40 / +5.11%
|
47.00
|
49.50
|
47.00
|
49.40
|
49.10
|
7.45
|
540,700
|
|
|
4/5/2010
|
+2.20 / +4.91%
|
46.20
|
47.00
|
45.70
|
47.00
|
46.32
|
7.09
|
156,600
|
|
|
4/2/2010
|
+0.50 / +1.13%
|
46.00
|
47.00
|
44.50
|
44.80
|
45.36
|
6.76
|
81,300
|
|
|
4/1/2010
|
+1.50 / +3.50%
|
45.00
|
46.00
|
43.00
|
44.30
|
44.51
|
6.68
|
57,100
|
|
|
3/31/2010
|
-1.60 / -3.60%
|
45.00
|
45.00
|
42.20
|
42.80
|
43.61
|
6.45
|
98,000
|
|
|
3/30/2010
|
-2.20 / -4.72%
|
46.00
|
46.00
|
44.10
|
44.40
|
45.00
|
6.69
|
50,900
|
|
|
3/29/2010
|
+2.70 / +6.15%
|
44.30
|
46.60
|
44.30
|
46.60
|
46.34
|
7.03
|
206,800
|
|
|
3/26/2010
|
-0.90 / -2.01%
|
45.00
|
45.10
|
42.60
|
43.90
|
43.60
|
6.62
|
147,200
|
|
|
3/25/2010
|
-0.70 / -1.54%
|
48.00
|
48.00
|
44.00
|
44.80
|
44.64
|
6.76
|
131,900
|
|
|
3/24/2010
|
-1.50 / -3.19%
|
47.90
|
48.10
|
45.50
|
45.50
|
47.15
|
6.86
|
116,700
|
|
|
3/23/2010
|
-2.20 / -4.47%
|
49.40
|
49.40
|
46.00
|
47.00
|
47.89
|
7.09
|
66,700
|
|
|
3/22/2010
|
+3.20 / +6.96%
|
46.20
|
49.40
|
45.90
|
49.20
|
48.89
|
7.42
|
442,300
|
|
|
3/19/2010
|
-0.80 / -1.71%
|
47.90
|
47.90
|
45.40
|
46.00
|
46.19
|
6.94
|
113,300
|
|
|
3/18/2010
|
+1.80 / +4.00%
|
46.60
|
47.00
|
44.20
|
46.80
|
46.23
|
7.06
|
141,000
|
|
|
3/17/2010
|
-1.60 / -3.43%
|
46.40
|
47.60
|
44.00
|
45.00
|
45.37
|
6.79
|
147,400
|
|
|
3/16/2010
|
-1.40 / -2.92%
|
48.00
|
50.00
|
45.50
|
46.60
|
46.89
|
7.03
|
246,400
|
|
|
3/15/2010
|
+1.30 / +2.78%
|
48.00
|
49.20
|
47.00
|
48.00
|
48.70
|
7.24
|
399,600
|
|
|
3/12/2010
|
+1.70 / +3.78%
|
45.70
|
47.00
|
44.70
|
46.70
|
45.96
|
7.04
|
238,600
|
|
|
3/11/2010
|
-1.10 / -2.39%
|
45.00
|
47.00
|
44.70
|
45.00
|
45.49
|
6.79
|
102,500
|
|
|
3/10/2010
|
-0.40 / -0.86%
|
45.30
|
47.10
|
45.30
|
46.10
|
46.34
|
6.95
|
82,600
|
|
|