Closing price on 9/21/2011
|
|
Open |
6.90 |
High |
6.90 |
Low |
6.50 |
Volume |
291,600 |
Split-adjusted Price |
6.70 |
|
|
SDD Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
9/21/2011
|
+0.10 / +1.52%
|
6.90
|
6.90
|
6.50
|
6.70
|
6.65
|
6.70
|
291,600
|
|
9/20/2011
|
-0.40 / -5.71%
|
7.00
|
7.10
|
6.60
|
6.60
|
6.75
|
6.60
|
336,200
|
|
9/19/2011
|
+0.20 / +2.94%
|
7.00
|
7.20
|
6.60
|
7.00
|
6.93
|
7.00
|
266,600
|
|
9/16/2011
|
-0.40 / -5.56%
|
7.20
|
7.50
|
6.70
|
6.80
|
6.95
|
6.80
|
507,400
|
|
9/15/2011
|
-0.10 / -1.37%
|
7.30
|
7.50
|
7.20
|
7.20
|
7.24
|
7.20
|
700,900
|
|
9/14/2011
|
+0.10 / +1.39%
|
7.70
|
7.70
|
7.20
|
7.30
|
7.65
|
7.30
|
1,868,600
|
|
9/13/2011
|
+0.40 / +5.88%
|
7.10
|
7.20
|
6.90
|
7.20
|
7.20
|
7.20
|
204,600
|
|
9/12/2011
|
+0.40 / +6.25%
|
6.30
|
6.80
|
6.30
|
6.80
|
6.78
|
6.80
|
723,400
|
|
9/9/2011
|
0.00 / 0.00%
|
6.30
|
6.60
|
6.20
|
6.40
|
6.39
|
6.40
|
297,300
|
|
9/8/2011
|
+0.20 / +3.23%
|
6.50
|
6.50
|
6.30
|
6.40
|
6.48
|
6.40
|
653,500
|
|
9/7/2011
|
+0.40 / +6.90%
|
6.00
|
6.20
|
6.00
|
6.20
|
6.13
|
6.20
|
245,300
|
|
9/6/2011
|
-0.20 / -3.33%
|
5.90
|
6.00
|
5.80
|
5.80
|
5.82
|
5.80
|
282,200
|
|
9/5/2011
|
-0.50 / -7.69%
|
6.50
|
6.50
|
5.90
|
6.00
|
6.25
|
6.00
|
253,800
|
|
9/1/2011
|
+0.40 / +6.56%
|
6.20
|
6.60
|
6.00
|
6.50
|
6.29
|
6.50
|
537,200
|
|
8/31/2011
|
-0.10 / -1.61%
|
6.30
|
6.40
|
6.00
|
6.10
|
6.20
|
6.10
|
294,800
|
|
8/30/2011
|
+0.30 / +5.08%
|
6.20
|
6.20
|
6.00
|
6.20
|
6.17
|
6.20
|
469,100
|
|
8/29/2011
|
+0.40 / +7.27%
|
5.70
|
5.90
|
5.60
|
5.90
|
5.80
|
5.90
|
223,700
|
|
8/26/2011
|
-0.20 / -3.51%
|
5.70
|
5.70
|
5.50
|
5.50
|
5.58
|
5.50
|
226,300
|
|
8/25/2011
|
0.00 / 0.00%
|
5.90
|
5.90
|
5.60
|
5.70
|
5.72
|
5.70
|
231,600
|
|
8/24/2011
|
-0.10 / -1.72%
|
5.90
|
6.10
|
5.60
|
5.70
|
5.83
|
5.70
|
217,200
|
|
8/23/2011
|
+0.10 / +1.75%
|
6.00
|
6.00
|
5.70
|
5.80
|
5.78
|
5.80
|
337,900
|
|
8/22/2011
|
+0.30 / +5.56%
|
5.50
|
5.70
|
5.50
|
5.70
|
5.67
|
5.70
|
121,100
|
|
8/19/2011
|
-0.10 / -1.82%
|
5.60
|
5.60
|
5.20
|
5.40
|
5.35
|
5.40
|
243,200
|
|
8/18/2011
|
+0.30 / +5.77%
|
5.20
|
5.50
|
5.20
|
5.50
|
5.50
|
5.50
|
391,100
|
|
8/17/2011
|
+0.30 / +6.12%
|
5.00
|
5.20
|
5.00
|
5.20
|
5.15
|
5.20
|
249,800
|
|
8/16/2011
|
+0.20 / +4.26%
|
4.80
|
5.00
|
4.80
|
4.90
|
4.93
|
4.90
|
77,600
|
|
8/15/2011
|
-0.20 / -4.08%
|
4.90
|
4.90
|
4.70
|
4.70
|
4.82
|
4.70
|
36,000
|
|
8/12/2011
|
0.00 / 0.00%
|
5.00
|
5.00
|
4.90
|
4.90
|
4.94
|
4.90
|
87,400
|
|
8/11/2011
|
0.00 / 0.00%
|
4.80
|
5.00
|
4.70
|
4.90
|
4.88
|
4.90
|
93,500
|
|
8/10/2011
|
+0.30 / +6.52%
|
4.90
|
4.90
|
4.70
|
4.90
|
4.85
|
4.90
|
200,000
|
|
|