|
Closing price on 12/16/2011
|
|
| Open |
8.40 |
| High |
8.40 |
| Low |
8.40 |
| Volume |
1,860 |
| Split-adjusted Price |
8.40 |
|
|
ATA Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
12/16/2011
|
-0.40 / -4.55%
|
8.40
|
8.40
|
8.40
|
8.40
|
8.40
|
8.40
|
1,860
|
|
|
12/15/2011
|
-0.40 / -4.35%
|
8.80
|
8.80
|
8.80
|
8.80
|
8.80
|
8.80
|
3,000
|
|
|
12/14/2011
|
-0.40 / -4.17%
|
9.30
|
9.30
|
9.20
|
9.20
|
9.20
|
9.20
|
5,070
|
|
|
12/13/2011
|
-0.40 / -4.00%
|
10.00
|
10.00
|
9.60
|
9.60
|
9.60
|
9.60
|
3,410
|
|
|
12/12/2011
|
-0.10 / -0.99%
|
10.00
|
10.00
|
10.00
|
10.00
|
10.00
|
10.00
|
500
|
|
|
12/9/2011
|
0.00 / 0.00%
|
9.60
|
10.10
|
9.60
|
10.10
|
10.10
|
10.10
|
4,030
|
|
|
12/8/2011
|
0.00 / 0.00%
|
10.10
|
10.10
|
10.10
|
10.10
|
10.10
|
10.10
|
0
|
|
|
12/7/2011
|
-0.50 / -4.72%
|
10.10
|
10.10
|
10.10
|
10.10
|
10.10
|
10.10
|
44,410
|
|
|
12/6/2011
|
-0.40 / -3.64%
|
10.60
|
10.60
|
10.50
|
10.60
|
10.60
|
10.60
|
1,430
|
|
|
12/5/2011
|
-0.50 / -4.35%
|
11.10
|
11.10
|
11.00
|
11.00
|
11.00
|
11.00
|
1,010
|
|
|
12/2/2011
|
-0.50 / -4.17%
|
11.50
|
11.50
|
11.50
|
11.50
|
11.50
|
11.50
|
10
|
|
|
12/1/2011
|
0.00 / 0.00%
|
12.00
|
12.00
|
12.00
|
12.00
|
12.00
|
12.00
|
0
|
|
|
11/30/2011
|
0.00 / 0.00%
|
12.00
|
12.00
|
12.00
|
12.00
|
12.00
|
12.00
|
0
|
|
|
11/29/2011
|
0.00 / 0.00%
|
12.00
|
12.00
|
12.00
|
12.00
|
12.00
|
12.00
|
0
|
|
|
11/28/2011
|
0.00 / 0.00%
|
12.00
|
12.00
|
12.00
|
12.00
|
12.00
|
12.00
|
10
|
|
|
11/25/2011
|
0.00 / 0.00%
|
12.00
|
12.00
|
12.00
|
12.00
|
12.00
|
12.00
|
0
|
|
|
11/24/2011
|
0.00 / 0.00%
|
12.50
|
12.50
|
12.00
|
12.00
|
12.00
|
12.00
|
90
|
|
|
11/23/2011
|
+0.20 / +1.69%
|
12.00
|
12.00
|
12.00
|
12.00
|
12.00
|
12.00
|
10
|
|
|
11/22/2011
|
0.00 / 0.00%
|
11.80
|
11.80
|
11.80
|
11.80
|
11.80
|
11.80
|
0
|
|
|
11/21/2011
|
+0.10 / +0.85%
|
11.80
|
11.80
|
11.80
|
11.80
|
11.80
|
11.80
|
10
|
|
|
11/18/2011
|
+0.30 / +2.63%
|
11.70
|
11.70
|
11.70
|
11.70
|
11.70
|
11.70
|
40
|
|
|
11/17/2011
|
+0.40 / +3.64%
|
10.50
|
11.40
|
10.50
|
11.40
|
11.40
|
11.40
|
120
|
|
|
11/16/2011
|
+0.50 / +4.76%
|
11.00
|
11.00
|
11.00
|
11.00
|
11.00
|
11.00
|
10
|
|
|
11/15/2011
|
+0.50 / +5.00%
|
10.50
|
10.50
|
10.50
|
10.50
|
10.50
|
10.50
|
10
|
|
|
11/14/2011
|
-2.20 / -18.03%
|
10.20
|
10.20
|
10.00
|
10.00
|
10.00
|
10.00
|
30
|
|
|
11/11/2011
|
-0.60 / -4.69%
|
13.30
|
13.30
|
12.20
|
12.20
|
12.20
|
9.75
|
4,800
|
|
|
11/10/2011
|
-0.60 / -4.48%
|
13.00
|
13.40
|
12.80
|
12.80
|
12.80
|
10.23
|
1,780
|
|
|
11/9/2011
|
-0.50 / -3.60%
|
13.60
|
13.60
|
13.30
|
13.40
|
13.40
|
10.71
|
3,300
|
|
|
11/8/2011
|
-0.50 / -3.47%
|
13.90
|
13.90
|
13.90
|
13.90
|
13.90
|
11.11
|
20
|
|
|
11/7/2011
|
-0.60 / -4.00%
|
14.30
|
15.30
|
14.30
|
14.40
|
14.40
|
11.51
|
4,200
|
|
|