Closing price on 5/19/2011
|
|
Open |
21.90 |
High |
22.00 |
Low |
21.90 |
Volume |
5,400 |
Split-adjusted Price |
3.02 |
|
|
SDT Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
5/19/2011
|
-0.40 / -1.79%
|
21.90
|
22.00
|
21.90
|
22.00
|
21.98
|
3.02
|
5,400
|
|
5/18/2011
|
-0.30 / -1.32%
|
23.10
|
23.10
|
22.40
|
22.40
|
23.08
|
3.07
|
3,000
|
|
5/17/2011
|
-1.10 / -4.62%
|
24.00
|
24.00
|
22.70
|
22.70
|
23.80
|
3.11
|
4,800
|
|
5/16/2011
|
-1.70 / -6.67%
|
25.20
|
25.20
|
23.80
|
23.80
|
24.12
|
3.26
|
4,800
|
|
5/13/2011
|
0.00 / 0.00%
|
25.50
|
25.50
|
25.50
|
25.50
|
25.50
|
3.50
|
0
|
|
5/12/2011
|
0.00 / 0.00%
|
25.50
|
25.50
|
25.50
|
25.50
|
25.50
|
3.50
|
8,100
|
|
5/11/2011
|
+0.20 / +0.79%
|
25.50
|
25.50
|
25.50
|
25.50
|
25.50
|
3.50
|
1,300
|
|
5/10/2011
|
+0.10 / +0.40%
|
25.60
|
25.60
|
25.30
|
25.30
|
25.35
|
3.47
|
6,500
|
|
5/9/2011
|
+0.80 / +3.28%
|
25.00
|
25.20
|
25.00
|
25.20
|
25.11
|
3.45
|
4,800
|
|
5/6/2011
|
-0.30 / -1.21%
|
24.20
|
24.40
|
24.20
|
24.40
|
24.33
|
3.35
|
300
|
|
5/5/2011
|
-0.30 / -1.20%
|
24.70
|
25.00
|
24.50
|
24.70
|
24.63
|
3.39
|
5,200
|
|
5/4/2011
|
-1.00 / -3.85%
|
26.00
|
26.00
|
25.00
|
25.00
|
25.33
|
3.43
|
16,400
|
|
4/29/2011
|
0.00 / 0.00%
|
26.00
|
26.10
|
26.00
|
26.00
|
26.00
|
3.56
|
5,100
|
|
4/28/2011
|
-1.00 / -3.70%
|
26.00
|
26.10
|
26.00
|
26.00
|
26.00
|
3.56
|
3,400
|
|
4/27/2011
|
-0.80 / -2.88%
|
26.00
|
27.00
|
25.90
|
27.00
|
26.49
|
3.70
|
9,100
|
|
4/26/2011
|
-1.70 / -5.76%
|
27.80
|
27.80
|
27.80
|
27.80
|
27.80
|
3.81
|
0
|
|
4/25/2011
|
+1.60 / +5.73%
|
29.50
|
29.50
|
26.40
|
29.50
|
27.78
|
4.04
|
900
|
|
4/22/2011
|
+0.90 / +3.33%
|
27.90
|
27.90
|
27.90
|
27.90
|
27.90
|
3.83
|
100
|
|
4/21/2011
|
-1.40 / -4.93%
|
27.20
|
27.20
|
27.00
|
27.00
|
27.04
|
3.70
|
2,800
|
|
4/20/2011
|
-0.10 / -0.35%
|
29.90
|
29.90
|
28.40
|
28.40
|
28.54
|
3.89
|
1,100
|
|
4/19/2011
|
+0.70 / +2.52%
|
28.50
|
28.50
|
28.00
|
28.50
|
28.35
|
3.91
|
4,300
|
|
4/18/2011
|
-0.20 / -0.71%
|
28.50
|
28.50
|
27.50
|
27.80
|
27.71
|
3.81
|
4,100
|
|
4/15/2011
|
-1.00 / -3.45%
|
28.10
|
28.60
|
28.00
|
28.00
|
28.19
|
3.84
|
11,400
|
|
4/14/2011
|
+1.00 / +3.57%
|
29.90
|
29.90
|
29.00
|
29.00
|
29.56
|
3.98
|
3,500
|
|
4/13/2011
|
-1.00 / -3.45%
|
27.70
|
28.10
|
27.70
|
28.00
|
28.00
|
3.84
|
3,100
|
|
4/8/2011
|
0.00 / 0.00%
|
29.00
|
29.00
|
29.00
|
29.00
|
29.00
|
3.98
|
700
|
|
4/7/2011
|
-0.80 / -2.68%
|
29.80
|
29.80
|
29.00
|
29.00
|
29.40
|
3.98
|
200
|
|
4/6/2011
|
+1.30 / +4.56%
|
29.80
|
29.80
|
29.80
|
29.80
|
29.80
|
4.09
|
500
|
|
4/5/2011
|
-0.50 / -1.72%
|
29.00
|
29.00
|
28.40
|
28.50
|
28.84
|
3.91
|
2,100
|
|
4/4/2011
|
-0.80 / -2.68%
|
29.20
|
29.20
|
29.00
|
29.00
|
29.16
|
3.98
|
4,900
|
|
|