Closing price on 9/30/2011
|
|
Open |
12.10 |
High |
12.10 |
Low |
11.40 |
Volume |
89,600 |
Split-adjusted Price |
5.23 |
|
|
PTI Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
9/30/2011
|
-0.20 / -1.72%
|
12.10
|
12.10
|
11.40
|
11.40
|
11.40
|
5.23
|
89,600
|
|
9/29/2011
|
-0.30 / -2.52%
|
12.00
|
12.00
|
11.40
|
11.60
|
11.60
|
5.33
|
51,300
|
|
9/28/2011
|
+0.10 / +0.85%
|
12.20
|
12.20
|
11.70
|
11.90
|
11.90
|
5.46
|
53,700
|
|
9/27/2011
|
-0.70 / -5.60%
|
12.40
|
12.40
|
11.80
|
11.80
|
11.80
|
5.42
|
57,100
|
|
9/26/2011
|
0.00 / 0.00%
|
12.80
|
12.80
|
12.20
|
12.50
|
12.50
|
5.74
|
62,900
|
|
9/23/2011
|
-0.30 / -2.34%
|
13.00
|
13.00
|
12.30
|
12.50
|
12.50
|
5.74
|
67,000
|
|
9/22/2011
|
+0.20 / +1.59%
|
13.30
|
13.30
|
12.50
|
12.80
|
12.80
|
5.88
|
106,500
|
|
9/21/2011
|
-0.20 / -1.56%
|
12.90
|
13.00
|
12.50
|
12.60
|
12.60
|
5.78
|
92,400
|
|
9/20/2011
|
-0.10 / -0.78%
|
13.00
|
13.30
|
12.80
|
12.80
|
12.80
|
5.88
|
79,200
|
|
9/19/2011
|
-0.10 / -0.77%
|
13.30
|
13.30
|
12.80
|
12.90
|
12.90
|
5.92
|
80,100
|
|
9/16/2011
|
-0.20 / -1.52%
|
13.20
|
13.40
|
12.90
|
13.00
|
13.00
|
5.97
|
166,100
|
|
9/15/2011
|
+0.70 / +5.60%
|
13.30
|
13.30
|
12.90
|
13.20
|
13.20
|
6.06
|
229,600
|
|
9/14/2011
|
+0.70 / +5.93%
|
12.30
|
12.50
|
12.30
|
12.50
|
12.50
|
5.74
|
44,400
|
|
9/13/2011
|
+0.50 / +4.42%
|
11.30
|
11.80
|
11.30
|
11.80
|
11.80
|
5.42
|
266,400
|
|
9/12/2011
|
+0.90 / +8.65%
|
11.10
|
11.30
|
10.70
|
11.30
|
11.30
|
5.19
|
182,700
|
|
9/9/2011
|
-0.40 / -3.70%
|
10.80
|
10.90
|
10.20
|
10.40
|
10.40
|
4.77
|
61,600
|
|
9/8/2011
|
-0.10 / -0.92%
|
10.10
|
11.10
|
10.10
|
10.80
|
10.80
|
4.96
|
28,100
|
|
9/7/2011
|
+0.40 / +3.81%
|
10.60
|
10.90
|
10.60
|
10.90
|
10.90
|
5.00
|
58,300
|
|
9/6/2011
|
0.00 / 0.00%
|
10.10
|
10.50
|
10.10
|
10.50
|
10.50
|
4.82
|
40,800
|
|
9/5/2011
|
0.00 / 0.00%
|
10.50
|
10.70
|
10.40
|
10.50
|
10.50
|
4.82
|
68,700
|
|
9/1/2011
|
+0.30 / +2.94%
|
10.10
|
10.50
|
10.10
|
10.50
|
10.50
|
4.82
|
28,800
|
|
8/31/2011
|
+0.10 / +0.99%
|
10.30
|
10.30
|
10.10
|
10.20
|
10.20
|
4.68
|
30,400
|
|
8/30/2011
|
0.00 / 0.00%
|
10.10
|
10.30
|
10.00
|
10.10
|
10.10
|
4.64
|
30,600
|
|
8/29/2011
|
+0.30 / +3.06%
|
10.00
|
10.10
|
9.90
|
10.10
|
10.10
|
4.64
|
15,300
|
|
8/26/2011
|
-0.20 / -2.00%
|
10.00
|
10.00
|
9.80
|
9.80
|
9.80
|
4.50
|
13,100
|
|
8/25/2011
|
+0.30 / +3.09%
|
10.10
|
10.10
|
9.80
|
10.00
|
10.00
|
4.59
|
34,500
|
|
8/24/2011
|
0.00 / 0.00%
|
9.80
|
10.00
|
9.70
|
9.70
|
9.70
|
4.45
|
23,900
|
|
8/23/2011
|
0.00 / 0.00%
|
9.90
|
10.00
|
9.70
|
9.70
|
9.70
|
4.45
|
49,900
|
|
8/22/2011
|
+0.20 / +2.11%
|
9.60
|
9.80
|
9.60
|
9.70
|
9.70
|
4.45
|
43,100
|
|
8/19/2011
|
0.00 / 0.00%
|
9.50
|
9.60
|
9.40
|
9.50
|
9.50
|
4.36
|
30,500
|
|
|