Closing price on 3/23/2011
|
|
Open |
25.40 |
High |
25.80 |
Low |
24.50 |
Volume |
98,700 |
Split-adjusted Price |
5.48 |
|
|
STP Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
3/23/2011
|
+0.20 / +0.79%
|
25.40
|
25.80
|
24.50
|
25.60
|
25.06
|
5.48
|
98,700
|
|
3/22/2011
|
-0.60 / -2.31%
|
26.90
|
26.90
|
25.40
|
25.40
|
25.64
|
5.44
|
287,300
|
|
3/21/2011
|
-0.30 / -1.14%
|
27.00
|
27.80
|
26.00
|
26.00
|
27.32
|
5.57
|
218,900
|
|
3/18/2011
|
+1.70 / +6.91%
|
24.90
|
26.30
|
24.60
|
26.30
|
25.97
|
5.63
|
308,300
|
|
3/17/2011
|
+0.10 / +0.41%
|
24.50
|
25.50
|
24.20
|
24.60
|
24.61
|
5.27
|
109,700
|
|
3/16/2011
|
+0.90 / +3.81%
|
23.70
|
24.70
|
23.70
|
24.50
|
24.17
|
5.25
|
125,800
|
|
3/15/2011
|
-0.40 / -1.67%
|
23.60
|
24.80
|
23.20
|
23.60
|
23.60
|
5.06
|
188,000
|
|
3/14/2011
|
-1.30 / -5.14%
|
26.00
|
26.80
|
23.70
|
24.00
|
24.93
|
5.14
|
254,400
|
|
3/11/2011
|
+1.50 / +6.30%
|
25.20
|
25.30
|
25.20
|
25.30
|
25.29
|
5.42
|
57,300
|
|
3/10/2011
|
+1.50 / +6.73%
|
23.20
|
23.80
|
23.20
|
23.80
|
23.66
|
5.10
|
67,800
|
|
3/9/2011
|
-1.10 / -4.70%
|
23.00
|
23.00
|
22.10
|
22.30
|
22.31
|
4.78
|
119,600
|
|
3/8/2011
|
-0.10 / -0.43%
|
23.60
|
23.80
|
23.30
|
23.40
|
23.59
|
5.01
|
100,800
|
|
3/7/2011
|
-0.40 / -1.67%
|
24.00
|
24.00
|
23.40
|
23.50
|
23.57
|
5.03
|
168,900
|
|
3/4/2011
|
+0.80 / +3.46%
|
24.10
|
24.20
|
23.00
|
23.90
|
23.51
|
5.12
|
109,000
|
|
3/3/2011
|
-0.40 / -1.70%
|
23.50
|
23.70
|
22.60
|
23.10
|
23.20
|
4.95
|
66,100
|
|
3/2/2011
|
-1.50 / -6.00%
|
24.10
|
24.10
|
23.50
|
23.50
|
23.57
|
5.03
|
206,900
|
|
3/1/2011
|
0.00 / 0.00%
|
25.40
|
25.90
|
24.50
|
25.00
|
25.18
|
5.36
|
89,300
|
|
2/28/2011
|
+0.30 / +1.21%
|
24.50
|
25.80
|
24.20
|
25.00
|
25.51
|
5.36
|
370,900
|
|
2/25/2011
|
+1.10 / +4.66%
|
23.50
|
24.70
|
23.10
|
24.70
|
24.22
|
5.29
|
159,300
|
|
2/24/2011
|
-1.00 / -4.07%
|
24.40
|
24.40
|
22.60
|
23.60
|
23.07
|
5.06
|
191,000
|
|
2/23/2011
|
+1.10 / +4.68%
|
24.20
|
24.60
|
23.70
|
24.60
|
24.20
|
5.27
|
176,300
|
|
2/22/2011
|
-1.00 / -4.08%
|
23.50
|
24.60
|
23.10
|
23.50
|
23.41
|
5.03
|
127,300
|
|
2/21/2011
|
-1.60 / -6.13%
|
25.80
|
25.80
|
24.50
|
24.50
|
24.58
|
5.25
|
79,200
|
|
2/18/2011
|
-0.80 / -2.97%
|
26.70
|
27.00
|
25.80
|
26.10
|
26.29
|
5.59
|
85,000
|
|
2/17/2011
|
-1.00 / -3.58%
|
28.20
|
28.20
|
26.60
|
26.90
|
26.92
|
5.76
|
67,700
|
|
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
|
|
|