Closing price on 4/7/2011
|
|
Open |
22.00 |
High |
22.50 |
Low |
21.80 |
Volume |
63,910 |
Split-adjusted Price |
7.07 |
|
|
DQC Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
4/7/2011
|
-0.60 / -2.68%
|
22.00
|
22.50
|
21.80
|
21.80
|
21.80
|
7.07
|
63,910
|
|
4/6/2011
|
+0.80 / +3.70%
|
21.60
|
22.50
|
21.60
|
22.40
|
22.40
|
7.26
|
371,280
|
|
4/5/2011
|
-0.80 / -3.57%
|
21.90
|
22.50
|
21.40
|
21.60
|
21.60
|
7.00
|
167,140
|
|
4/4/2011
|
-0.90 / -3.86%
|
23.10
|
23.20
|
22.30
|
22.40
|
22.40
|
7.26
|
367,860
|
|
4/1/2011
|
-0.50 / -2.10%
|
23.80
|
23.90
|
23.30
|
23.30
|
23.30
|
7.55
|
76,590
|
|
3/31/2011
|
+0.10 / +0.42%
|
24.00
|
24.00
|
23.70
|
23.80
|
23.80
|
7.72
|
94,760
|
|
3/30/2011
|
+0.10 / +0.42%
|
23.60
|
24.30
|
23.50
|
23.70
|
23.70
|
7.68
|
168,100
|
|
3/29/2011
|
0.00 / 0.00%
|
24.20
|
24.70
|
23.50
|
23.60
|
23.60
|
7.65
|
384,910
|
|
3/28/2011
|
-0.30 / -1.26%
|
23.90
|
23.90
|
23.60
|
23.60
|
23.60
|
7.65
|
96,900
|
|
3/25/2011
|
-0.10 / -0.42%
|
23.70
|
24.40
|
23.70
|
23.90
|
23.90
|
7.75
|
107,740
|
|
3/24/2011
|
-0.60 / -2.44%
|
24.60
|
24.90
|
24.00
|
24.00
|
24.00
|
7.78
|
121,500
|
|
3/23/2011
|
+0.60 / +2.50%
|
24.40
|
25.00
|
23.90
|
24.60
|
24.60
|
7.98
|
169,890
|
|
3/22/2011
|
-0.80 / -3.23%
|
24.20
|
25.00
|
23.80
|
24.00
|
24.00
|
7.78
|
119,390
|
|
3/21/2011
|
0.00 / 0.00%
|
25.00
|
25.60
|
24.70
|
24.80
|
24.80
|
8.04
|
131,740
|
|
3/18/2011
|
+0.70 / +2.90%
|
24.30
|
24.80
|
23.60
|
24.80
|
24.80
|
8.04
|
192,260
|
|
3/17/2011
|
+0.30 / +1.26%
|
23.50
|
24.40
|
23.50
|
24.10
|
24.10
|
7.81
|
190,070
|
|
3/16/2011
|
0.00 / 0.00%
|
23.80
|
24.20
|
23.70
|
23.80
|
23.80
|
7.72
|
70,980
|
|
3/15/2011
|
0.00 / 0.00%
|
23.40
|
24.70
|
23.40
|
23.80
|
23.80
|
7.72
|
148,120
|
|
3/14/2011
|
-1.20 / -4.80%
|
25.00
|
25.00
|
23.80
|
23.80
|
23.80
|
7.72
|
266,370
|
|
3/11/2011
|
+1.10 / +4.60%
|
24.80
|
25.00
|
24.60
|
25.00
|
25.00
|
8.11
|
276,290
|
|
3/10/2011
|
+1.10 / +4.82%
|
22.10
|
23.90
|
22.10
|
23.90
|
23.90
|
7.75
|
221,330
|
|
3/9/2011
|
-0.50 / -2.15%
|
23.00
|
23.00
|
22.20
|
22.80
|
22.80
|
7.39
|
200,440
|
|
3/8/2011
|
-0.80 / -3.32%
|
24.10
|
24.40
|
23.00
|
23.30
|
23.30
|
7.55
|
129,710
|
|
3/7/2011
|
+0.30 / +1.26%
|
23.70
|
24.10
|
23.70
|
24.10
|
24.10
|
7.81
|
118,150
|
|
3/4/2011
|
+0.80 / +3.48%
|
22.90
|
23.90
|
22.60
|
23.80
|
23.80
|
7.72
|
252,850
|
|
3/3/2011
|
-0.80 / -3.36%
|
22.90
|
23.80
|
22.90
|
23.00
|
23.00
|
7.46
|
144,350
|
|
3/2/2011
|
-1.20 / -4.80%
|
25.00
|
25.00
|
23.80
|
23.80
|
23.80
|
7.72
|
503,490
|
|
3/1/2011
|
0.00 / 0.00%
|
25.00
|
25.30
|
24.40
|
25.00
|
25.00
|
8.11
|
137,960
|
|
2/28/2011
|
-1.00 / -3.85%
|
26.00
|
26.50
|
25.00
|
25.00
|
25.00
|
8.11
|
253,480
|
|
2/25/2011
|
+1.20 / +4.84%
|
25.80
|
26.00
|
24.60
|
26.00
|
26.00
|
8.43
|
181,270
|
|
|