Closing price on 4/1/2011
|
|
Open |
29.50 |
High |
29.80 |
Low |
29.00 |
Volume |
6,300 |
Split-adjusted Price |
4.09 |
|
|
SDT Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
4/1/2011
|
-1.10 / -3.56%
|
29.50
|
29.80
|
29.00
|
29.80
|
29.20
|
4.09
|
6,300
|
|
3/31/2011
|
-0.20 / -0.64%
|
30.90
|
30.90
|
30.90
|
30.90
|
30.90
|
4.24
|
0
|
|
3/30/2011
|
+0.60 / +1.97%
|
30.80
|
31.10
|
30.50
|
31.10
|
30.90
|
4.26
|
2,100
|
|
3/29/2011
|
-1.80 / -5.57%
|
31.00
|
31.80
|
30.20
|
30.50
|
30.80
|
4.18
|
500
|
|
3/28/2011
|
0.00 / 0.00%
|
33.80
|
33.80
|
32.00
|
32.30
|
32.21
|
4.43
|
1,600
|
|
3/25/2011
|
-0.80 / -2.42%
|
32.50
|
32.50
|
32.00
|
32.30
|
32.28
|
4.43
|
3,800
|
|
3/24/2011
|
+2.10 / +6.77%
|
32.80
|
33.20
|
32.80
|
33.10
|
33.03
|
4.54
|
13,400
|
|
3/23/2011
|
+0.10 / +0.32%
|
32.80
|
32.80
|
31.00
|
31.00
|
31.13
|
4.25
|
11,600
|
|
3/22/2011
|
-0.10 / -0.32%
|
30.90
|
30.90
|
30.90
|
30.90
|
30.90
|
4.24
|
1,200
|
|
3/21/2011
|
-1.00 / -3.13%
|
31.20
|
31.70
|
29.30
|
31.00
|
30.91
|
4.25
|
27,700
|
|
3/18/2011
|
-0.60 / -1.84%
|
32.00
|
32.00
|
30.50
|
32.00
|
31.43
|
4.39
|
26,100
|
|
3/17/2011
|
-2.40 / -6.86%
|
32.60
|
32.60
|
32.60
|
32.60
|
32.60
|
4.47
|
13,300
|
|
3/16/2011
|
0.00 / 0.00%
|
35.00
|
35.00
|
35.00
|
35.00
|
35.00
|
4.80
|
0
|
|
3/15/2011
|
0.00 / 0.00%
|
35.00
|
35.00
|
35.00
|
35.00
|
35.00
|
4.80
|
0
|
|
3/14/2011
|
-0.30 / -0.85%
|
35.00
|
35.00
|
35.00
|
35.00
|
35.00
|
4.80
|
75,900
|
|
3/11/2011
|
+2.80 / +8.62%
|
35.30
|
35.30
|
35.00
|
35.30
|
35.28
|
4.84
|
9,000
|
|
3/10/2011
|
0.00 / 0.00%
|
32.00
|
34.70
|
32.00
|
32.50
|
33.96
|
4.46
|
6,600
|
|
3/9/2011
|
-2.40 / -6.88%
|
32.50
|
32.50
|
32.50
|
32.50
|
32.50
|
4.46
|
900
|
|
3/8/2011
|
0.00 / 0.00%
|
34.90
|
34.90
|
34.90
|
34.90
|
34.90
|
4.78
|
0
|
|
3/7/2011
|
+2.20 / +6.73%
|
34.90
|
34.90
|
34.90
|
34.90
|
34.90
|
4.78
|
100
|
|
3/4/2011
|
0.00 / 0.00%
|
32.70
|
32.70
|
32.70
|
32.70
|
32.70
|
4.48
|
0
|
|
3/3/2011
|
+0.10 / +0.31%
|
32.70
|
32.70
|
32.70
|
32.70
|
32.70
|
4.48
|
0
|
|
3/2/2011
|
-2.40 / -6.86%
|
34.00
|
34.00
|
32.60
|
32.60
|
32.69
|
4.47
|
2,500
|
|
3/1/2011
|
-0.30 / -0.85%
|
35.00
|
35.00
|
35.00
|
35.00
|
35.00
|
4.80
|
1,100
|
|
2/28/2011
|
-0.20 / -0.56%
|
35.30
|
35.30
|
35.00
|
35.30
|
35.18
|
4.84
|
6,000
|
|
2/25/2011
|
0.00 / 0.00%
|
35.50
|
35.50
|
35.00
|
35.50
|
35.19
|
4.87
|
1,600
|
|
2/24/2011
|
0.00 / 0.00%
|
35.50
|
35.50
|
35.50
|
35.50
|
35.50
|
4.87
|
0
|
|
2/23/2011
|
-1.50 / -4.05%
|
35.50
|
35.50
|
35.50
|
35.50
|
35.50
|
4.87
|
600
|
|
2/22/2011
|
-0.20 / -0.54%
|
35.00
|
37.00
|
35.00
|
37.00
|
35.29
|
5.07
|
700
|
|
2/21/2011
|
-2.80 / -7.00%
|
37.20
|
37.50
|
37.20
|
37.20
|
37.22
|
5.10
|
1,700
|
|
|