|
Closing price on 8/19/2011
|
|
| Open |
9.50 |
| High |
9.60 |
| Low |
9.40 |
| Volume |
30,500 |
| Split-adjusted Price |
4.36 |
|
|
PTI Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
8/19/2011
|
0.00 / 0.00%
|
9.50
|
9.60
|
9.40
|
9.50
|
9.50
|
4.36
|
30,500
|
|
|
8/18/2011
|
+0.10 / +1.06%
|
9.60
|
9.70
|
9.50
|
9.50
|
9.50
|
4.36
|
20,500
|
|
|
8/17/2011
|
-0.10 / -1.05%
|
9.50
|
9.50
|
9.30
|
9.40
|
9.40
|
4.32
|
25,900
|
|
|
8/16/2011
|
+0.20 / +2.15%
|
9.40
|
9.50
|
9.40
|
9.50
|
9.50
|
4.36
|
1,300
|
|
|
8/15/2011
|
0.00 / 0.00%
|
9.40
|
9.40
|
9.30
|
9.30
|
9.30
|
4.27
|
32,700
|
|
|
8/12/2011
|
0.00 / 0.00%
|
9.30
|
9.50
|
9.20
|
9.30
|
9.30
|
4.27
|
57,200
|
|
|
8/11/2011
|
-0.20 / -2.11%
|
9.50
|
9.50
|
9.20
|
9.30
|
9.30
|
4.27
|
49,000
|
|
|
8/10/2011
|
-0.10 / -1.04%
|
9.70
|
9.70
|
9.40
|
9.50
|
9.50
|
4.36
|
16,100
|
|
|
8/9/2011
|
-0.20 / -2.04%
|
9.70
|
9.70
|
9.40
|
9.60
|
9.60
|
4.41
|
23,600
|
|
|
8/8/2011
|
-0.10 / -1.01%
|
9.90
|
9.90
|
9.60
|
9.80
|
9.80
|
4.50
|
37,100
|
|
|
8/5/2011
|
-0.10 / -1.00%
|
10.00
|
10.00
|
9.80
|
9.90
|
9.90
|
4.55
|
546,100
|
|
|
8/4/2011
|
0.00 / 0.00%
|
9.90
|
10.00
|
9.90
|
10.00
|
10.00
|
4.59
|
37,200
|
|
|
8/3/2011
|
-0.10 / -0.99%
|
10.00
|
10.10
|
9.70
|
10.00
|
10.00
|
4.59
|
39,300
|
|
|
8/2/2011
|
-0.10 / -0.98%
|
10.20
|
10.20
|
10.10
|
10.10
|
10.10
|
4.64
|
16,000
|
|
|
8/1/2011
|
-0.10 / -0.97%
|
10.40
|
10.40
|
10.20
|
10.20
|
10.20
|
4.68
|
35,200
|
|
|
7/29/2011
|
-0.20 / -1.90%
|
10.50
|
10.60
|
10.30
|
10.30
|
10.30
|
4.73
|
243,800
|
|
|
7/28/2011
|
0.00 / 0.00%
|
10.50
|
10.60
|
10.50
|
10.50
|
10.50
|
4.82
|
47,900
|
|
|
7/27/2011
|
-0.10 / -0.94%
|
10.60
|
10.60
|
10.40
|
10.50
|
10.50
|
4.82
|
54,600
|
|
|
7/26/2011
|
0.00 / 0.00%
|
10.60
|
10.70
|
10.60
|
10.60
|
10.60
|
4.87
|
54,700
|
|
|
7/25/2011
|
-0.10 / -0.93%
|
10.70
|
10.70
|
10.50
|
10.60
|
10.60
|
4.87
|
58,500
|
|
|
7/22/2011
|
0.00 / 0.00%
|
10.90
|
10.90
|
10.60
|
10.70
|
10.70
|
4.91
|
63,900
|
|
|
7/21/2011
|
-0.20 / -1.83%
|
10.80
|
10.90
|
10.60
|
10.70
|
10.70
|
4.91
|
58,800
|
|
|
7/20/2011
|
+0.10 / +0.93%
|
10.70
|
11.00
|
10.60
|
10.90
|
10.90
|
5.00
|
143,500
|
|
|
7/19/2011
|
+0.10 / +0.93%
|
10.80
|
10.90
|
10.70
|
10.80
|
10.80
|
4.96
|
111,200
|
|
|
7/18/2011
|
-0.20 / -1.83%
|
10.90
|
10.90
|
10.70
|
10.70
|
10.70
|
4.91
|
121,400
|
|
|
7/15/2011
|
-0.10 / -0.91%
|
11.00
|
11.10
|
10.80
|
10.90
|
10.90
|
5.00
|
127,800
|
|
|
7/14/2011
|
0.00 / 0.00%
|
10.90
|
11.10
|
10.80
|
11.00
|
11.00
|
5.05
|
144,800
|
|
|
7/13/2011
|
-0.10 / -0.90%
|
10.90
|
11.30
|
10.90
|
11.00
|
11.00
|
5.05
|
150,700
|
|
|
7/12/2011
|
+0.20 / +1.83%
|
10.90
|
11.10
|
10.80
|
11.10
|
11.10
|
5.10
|
160,600
|
|
|
7/11/2011
|
-0.10 / -0.91%
|
10.90
|
11.00
|
10.80
|
10.90
|
10.90
|
5.00
|
148,700
|
|
|