|
Closing price on 9/22/2010
|
|
| Open |
25.50 |
| High |
25.50 |
| Low |
25.00 |
| Volume |
45,770 |
| Split-adjusted Price |
20.14 |
|
|
ATA Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
9/22/2010
|
0.00 / 0.00%
|
25.50
|
25.50
|
25.00
|
25.20
|
25.20
|
20.14
|
45,770
|
|
|
9/21/2010
|
+0.20 / +0.80%
|
25.00
|
25.20
|
25.00
|
25.20
|
25.20
|
20.14
|
34,700
|
|
|
9/20/2010
|
+0.50 / +2.04%
|
25.40
|
25.40
|
24.60
|
25.00
|
25.00
|
19.98
|
45,970
|
|
|
9/17/2010
|
0.00 / 0.00%
|
24.00
|
25.20
|
24.00
|
24.50
|
24.50
|
19.58
|
135,900
|
|
|
9/16/2010
|
0.00 / 0.00%
|
24.50
|
24.50
|
24.10
|
24.50
|
24.50
|
19.58
|
26,600
|
|
|
9/15/2010
|
+0.10 / +0.41%
|
25.40
|
25.40
|
24.10
|
24.50
|
24.50
|
19.58
|
28,840
|
|
|
9/14/2010
|
0.00 / 0.00%
|
24.50
|
24.60
|
24.30
|
24.40
|
24.40
|
19.50
|
41,350
|
|
|
9/13/2010
|
-1.10 / -4.31%
|
25.50
|
25.50
|
24.30
|
24.40
|
24.40
|
19.50
|
79,160
|
|
|
9/10/2010
|
-1.20 / -4.49%
|
26.70
|
26.70
|
25.50
|
25.50
|
25.50
|
20.38
|
19,630
|
|
|
9/9/2010
|
-0.10 / -0.37%
|
27.50
|
27.50
|
26.70
|
26.70
|
26.70
|
21.34
|
18,510
|
|
|
9/8/2010
|
-0.20 / -0.74%
|
26.10
|
26.90
|
25.90
|
26.80
|
26.80
|
21.42
|
36,000
|
|
|
9/7/2010
|
+0.10 / +0.37%
|
27.00
|
27.00
|
26.90
|
27.00
|
27.00
|
21.58
|
11,270
|
|
|
9/6/2010
|
+0.50 / +1.89%
|
26.80
|
27.00
|
25.50
|
26.90
|
26.90
|
21.50
|
39,950
|
|
|
9/1/2010
|
-0.10 / -0.38%
|
25.70
|
26.40
|
25.70
|
26.40
|
26.40
|
21.10
|
27,300
|
|
|
8/31/2010
|
+0.70 / +2.71%
|
25.80
|
26.50
|
25.80
|
26.50
|
26.50
|
21.18
|
31,550
|
|
|
8/30/2010
|
+1.20 / +4.88%
|
25.50
|
25.80
|
25.50
|
25.80
|
25.80
|
20.62
|
18,180
|
|
|
8/27/2010
|
0.00 / 0.00%
|
23.80
|
24.60
|
23.60
|
24.60
|
24.60
|
19.66
|
4,550
|
|
|
8/26/2010
|
+0.30 / +1.23%
|
25.00
|
25.00
|
23.70
|
24.60
|
24.60
|
19.66
|
32,200
|
|
|
8/25/2010
|
-1.10 / -4.33%
|
26.00
|
26.00
|
24.20
|
24.30
|
24.30
|
19.42
|
31,950
|
|
|
8/24/2010
|
-1.30 / -4.87%
|
25.60
|
26.40
|
25.40
|
25.40
|
25.40
|
20.30
|
6,420
|
|
|
8/23/2010
|
+1.20 / +4.71%
|
25.50
|
26.70
|
25.00
|
26.70
|
26.70
|
21.34
|
2,000
|
|
|
8/20/2010
|
-0.30 / -1.16%
|
26.50
|
26.50
|
25.50
|
25.50
|
25.50
|
20.38
|
9,000
|
|
|
8/19/2010
|
-0.50 / -1.90%
|
26.60
|
26.60
|
25.80
|
25.80
|
25.80
|
20.62
|
16,450
|
|
|
8/18/2010
|
-0.70 / -2.59%
|
26.80
|
27.00
|
26.30
|
26.30
|
26.30
|
21.02
|
20,000
|
|
|
8/17/2010
|
-0.40 / -1.46%
|
27.00
|
27.00
|
26.50
|
27.00
|
27.00
|
21.58
|
26,800
|
|
|
8/16/2010
|
+1.10 / +4.18%
|
26.80
|
27.40
|
26.80
|
27.40
|
27.40
|
21.90
|
6,630
|
|
|
8/13/2010
|
+0.60 / +2.33%
|
25.80
|
26.30
|
25.70
|
26.30
|
26.30
|
21.02
|
9,650
|
|
|
8/12/2010
|
-1.30 / -4.81%
|
26.90
|
26.90
|
25.70
|
25.70
|
25.70
|
20.54
|
57,900
|
|
|
8/11/2010
|
+0.20 / +0.75%
|
27.00
|
27.00
|
26.50
|
27.00
|
27.00
|
21.58
|
15,170
|
|
|
8/10/2010
|
-0.20 / -0.74%
|
27.00
|
27.00
|
25.70
|
26.80
|
26.80
|
21.42
|
44,310
|
|
|