Closing price on 9/6/2010
|
|
Open |
12.80 |
High |
12.80 |
Low |
12.80 |
Volume |
300 |
Split-adjusted Price |
1.57 |
|
|
QST Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
9/6/2010
|
+0.80 / +6.67%
|
12.80
|
12.80
|
12.80
|
12.80
|
12.80
|
1.57
|
300
|
|
9/1/2010
|
-0.30 / -2.44%
|
12.00
|
12.00
|
12.00
|
12.00
|
12.00
|
1.48
|
100
|
|
8/31/2010
|
-0.60 / -4.65%
|
12.30
|
12.30
|
12.30
|
12.30
|
12.30
|
1.51
|
100
|
|
8/30/2010
|
+0.60 / +4.88%
|
12.90
|
12.90
|
12.90
|
12.90
|
12.90
|
1.59
|
100
|
|
8/27/2010
|
+0.80 / +6.96%
|
12.00
|
12.30
|
11.70
|
12.30
|
12.30
|
1.51
|
3,800
|
|
8/26/2010
|
-0.80 / -6.50%
|
11.50
|
11.50
|
11.50
|
11.50
|
11.50
|
1.41
|
100
|
|
8/25/2010
|
0.00 / 0.00%
|
12.30
|
12.30
|
12.30
|
12.30
|
12.30
|
1.51
|
0
|
|
8/24/2010
|
0.00 / 0.00%
|
12.30
|
12.30
|
12.30
|
12.30
|
12.30
|
1.51
|
0
|
|
8/23/2010
|
-0.70 / -5.38%
|
12.30
|
12.30
|
12.30
|
12.30
|
12.30
|
1.51
|
100
|
|
8/20/2010
|
0.00 / 0.00%
|
13.00
|
13.00
|
13.00
|
13.00
|
13.00
|
1.60
|
0
|
|
8/19/2010
|
-0.30 / -2.26%
|
13.00
|
13.00
|
13.00
|
13.00
|
13.00
|
1.60
|
1,200
|
|
8/18/2010
|
0.00 / 0.00%
|
13.30
|
13.30
|
13.30
|
13.30
|
13.30
|
1.64
|
0
|
|
8/17/2010
|
-0.90 / -6.34%
|
13.30
|
13.30
|
13.30
|
13.30
|
13.30
|
1.64
|
9,900
|
|
8/16/2010
|
+0.70 / +5.19%
|
14.20
|
14.20
|
14.20
|
14.20
|
14.20
|
1.75
|
100
|
|
8/13/2010
|
+0.60 / +4.65%
|
13.50
|
13.50
|
13.50
|
13.50
|
13.50
|
1.66
|
700
|
|
8/12/2010
|
-0.80 / -5.84%
|
14.30
|
14.30
|
12.90
|
12.90
|
12.90
|
1.59
|
1,600
|
|
8/11/2010
|
+0.90 / +7.03%
|
12.20
|
13.70
|
12.20
|
13.70
|
13.70
|
1.68
|
1,100
|
|
8/10/2010
|
0.00 / 0.00%
|
13.60
|
13.60
|
12.80
|
12.80
|
12.80
|
1.57
|
1,100
|
|
8/9/2010
|
-1.70 / -11.72%
|
12.80
|
12.90
|
12.80
|
12.80
|
12.80
|
1.57
|
3,100
|
|
8/6/2010
|
+0.90 / +6.62%
|
12.90
|
14.50
|
12.90
|
14.50
|
14.50
|
1.78
|
1,000
|
|
8/5/2010
|
+0.10 / +0.74%
|
14.10
|
14.10
|
13.60
|
13.60
|
13.60
|
1.67
|
400
|
|
8/4/2010
|
-0.80 / -5.59%
|
13.50
|
13.50
|
13.40
|
13.50
|
13.50
|
1.66
|
7,900
|
|
8/3/2010
|
0.00 / 0.00%
|
14.60
|
14.60
|
14.30
|
14.30
|
14.30
|
1.76
|
400
|
|
8/2/2010
|
+0.50 / +3.62%
|
14.30
|
14.30
|
14.30
|
14.30
|
14.30
|
1.76
|
200
|
|
7/30/2010
|
+0.40 / +2.99%
|
13.10
|
13.80
|
13.10
|
13.80
|
13.80
|
1.70
|
1,400
|
|
7/29/2010
|
0.00 / 0.00%
|
13.40
|
13.40
|
13.40
|
13.40
|
13.40
|
1.65
|
0
|
|
7/28/2010
|
-0.70 / -4.96%
|
14.70
|
14.70
|
13.20
|
13.40
|
13.40
|
1.65
|
2,600
|
|
7/27/2010
|
0.00 / 0.00%
|
14.10
|
14.10
|
14.10
|
14.10
|
14.10
|
1.73
|
0
|
|
7/26/2010
|
-0.50 / -3.42%
|
14.10
|
14.10
|
14.10
|
14.10
|
14.10
|
1.73
|
1,800
|
|
7/23/2010
|
+0.50 / +3.55%
|
14.60
|
14.60
|
14.60
|
14.60
|
14.60
|
1.80
|
100
|
|
|