Closing price on 6/30/2011
|
|
Open |
19.80 |
High |
19.80 |
Low |
19.80 |
Volume |
10 |
Split-adjusted Price |
15.82 |
|
|
ATA Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
6/30/2011
|
+0.80 / +4.21%
|
19.80
|
19.80
|
19.80
|
19.80
|
19.80
|
15.82
|
10
|
|
6/29/2011
|
-0.80 / -4.04%
|
19.70
|
19.80
|
19.00
|
19.00
|
19.00
|
15.18
|
810
|
|
6/28/2011
|
-0.20 / -1.00%
|
19.80
|
19.80
|
19.80
|
19.80
|
19.80
|
15.82
|
100
|
|
6/27/2011
|
0.00 / 0.00%
|
20.00
|
20.00
|
20.00
|
20.00
|
20.00
|
15.98
|
50
|
|
6/24/2011
|
0.00 / 0.00%
|
19.50
|
20.00
|
19.50
|
20.00
|
20.00
|
15.98
|
110
|
|
6/23/2011
|
+0.90 / +4.71%
|
20.00
|
20.00
|
18.50
|
20.00
|
20.00
|
15.98
|
1,550
|
|
6/22/2011
|
+0.10 / +0.53%
|
18.50
|
19.10
|
18.50
|
19.10
|
19.10
|
15.26
|
11,310
|
|
6/21/2011
|
-0.30 / -1.55%
|
18.70
|
19.30
|
18.60
|
19.00
|
19.00
|
15.18
|
10,270
|
|
6/20/2011
|
-0.70 / -3.50%
|
19.40
|
20.00
|
19.20
|
19.30
|
19.30
|
15.42
|
6,100
|
|
6/17/2011
|
-0.40 / -1.96%
|
19.70
|
20.40
|
19.50
|
20.00
|
20.00
|
15.98
|
13,610
|
|
6/16/2011
|
+0.90 / +4.62%
|
18.80
|
20.40
|
18.80
|
20.40
|
20.40
|
16.30
|
11,000
|
|
6/15/2011
|
+0.50 / +2.63%
|
18.50
|
19.50
|
18.50
|
19.50
|
19.50
|
15.58
|
15,500
|
|
6/14/2011
|
-1.00 / -5.00%
|
20.90
|
20.90
|
19.00
|
19.00
|
19.00
|
15.18
|
7,120
|
|
6/13/2011
|
0.00 / 0.00%
|
19.10
|
20.00
|
19.10
|
20.00
|
20.00
|
15.98
|
2,500
|
|
6/10/2011
|
+0.80 / +4.17%
|
19.30
|
20.00
|
19.30
|
20.00
|
20.00
|
15.98
|
10,090
|
|
6/9/2011
|
0.00 / 0.00%
|
19.00
|
19.20
|
19.00
|
19.20
|
19.20
|
15.34
|
10,100
|
|
6/8/2011
|
0.00 / 0.00%
|
20.10
|
20.10
|
19.00
|
19.20
|
19.20
|
15.34
|
14,310
|
|
6/7/2011
|
+0.20 / +1.05%
|
19.90
|
19.90
|
19.20
|
19.20
|
19.20
|
15.34
|
10,010
|
|
6/6/2011
|
-0.50 / -2.56%
|
19.20
|
19.50
|
19.00
|
19.00
|
19.00
|
15.18
|
6,300
|
|
6/3/2011
|
0.00 / 0.00%
|
20.40
|
20.40
|
19.50
|
19.50
|
19.50
|
15.58
|
11,620
|
|
6/2/2011
|
+0.10 / +0.52%
|
19.50
|
19.50
|
19.50
|
19.50
|
19.50
|
15.58
|
19,800
|
|
6/1/2011
|
+0.90 / +4.86%
|
18.50
|
19.40
|
18.50
|
19.40
|
19.40
|
15.50
|
16,490
|
|
5/31/2011
|
+0.20 / +1.09%
|
18.30
|
18.50
|
18.30
|
18.50
|
18.50
|
14.78
|
4,000
|
|
5/30/2011
|
+0.20 / +1.10%
|
18.50
|
18.50
|
18.30
|
18.30
|
18.30
|
14.63
|
11,500
|
|
5/27/2011
|
0.00 / 0.00%
|
18.10
|
18.10
|
18.00
|
18.10
|
18.10
|
14.47
|
3,600
|
|
5/26/2011
|
-0.90 / -4.74%
|
18.10
|
18.10
|
18.10
|
18.10
|
18.10
|
14.47
|
4,150
|
|
5/25/2011
|
-0.90 / -4.52%
|
19.70
|
19.70
|
19.00
|
19.00
|
19.00
|
15.18
|
1,320
|
|
5/24/2011
|
-0.10 / -0.50%
|
19.90
|
19.90
|
19.90
|
19.90
|
19.90
|
15.90
|
50
|
|
5/23/2011
|
-0.70 / -3.38%
|
20.20
|
20.20
|
20.00
|
20.00
|
20.00
|
15.98
|
70
|
|
5/20/2011
|
+0.20 / +0.98%
|
20.80
|
20.80
|
20.70
|
20.70
|
20.70
|
16.54
|
1,010
|
|
|