Closing price on 10/28/2011
|
|
Open |
10.50 |
High |
11.10 |
Low |
10.50 |
Volume |
2,000 |
Split-adjusted Price |
3.40 |
|
|
PTI Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
10/28/2011
|
+0.40 / +3.74%
|
10.50
|
11.10
|
10.50
|
11.10
|
11.10
|
3.40
|
2,000
|
|
10/27/2011
|
-0.90 / -7.76%
|
11.50
|
11.50
|
10.70
|
10.70
|
10.70
|
3.28
|
17,300
|
|
10/26/2011
|
0.00 / 0.00%
|
11.60
|
11.60
|
11.50
|
11.60
|
11.60
|
3.55
|
33,900
|
|
10/25/2011
|
0.00 / 0.00%
|
11.80
|
11.80
|
11.60
|
11.60
|
11.60
|
3.55
|
48,400
|
|
10/24/2011
|
-0.10 / -0.85%
|
11.60
|
11.60
|
11.30
|
11.60
|
11.60
|
3.55
|
52,000
|
|
10/21/2011
|
+0.20 / +1.74%
|
11.80
|
11.80
|
11.10
|
11.70
|
11.70
|
3.58
|
51,000
|
|
10/20/2011
|
-0.30 / -2.54%
|
11.70
|
11.80
|
11.40
|
11.50
|
11.50
|
3.52
|
37,000
|
|
10/19/2011
|
+0.10 / +0.85%
|
11.90
|
11.90
|
11.80
|
11.80
|
11.80
|
3.61
|
17,700
|
|
10/18/2011
|
-0.20 / -1.68%
|
11.80
|
11.80
|
11.40
|
11.70
|
11.70
|
3.58
|
33,200
|
|
10/17/2011
|
0.00 / 0.00%
|
11.90
|
11.90
|
11.60
|
11.90
|
11.90
|
3.64
|
44,400
|
|
10/14/2011
|
0.00 / 0.00%
|
11.50
|
11.90
|
11.50
|
11.90
|
11.90
|
3.64
|
38,900
|
|
10/13/2011
|
+0.20 / +1.71%
|
11.90
|
11.90
|
11.90
|
11.90
|
11.90
|
3.64
|
30,500
|
|
10/12/2011
|
-0.10 / -0.85%
|
12.10
|
12.10
|
11.70
|
11.70
|
11.70
|
3.58
|
42,000
|
|
10/11/2011
|
-0.10 / -0.84%
|
11.90
|
11.90
|
11.50
|
11.80
|
11.80
|
3.61
|
50,400
|
|
10/10/2011
|
0.00 / 0.00%
|
11.90
|
11.90
|
11.90
|
11.90
|
11.90
|
3.64
|
30,800
|
|
10/7/2011
|
-0.10 / -0.83%
|
12.10
|
12.30
|
11.90
|
11.90
|
11.90
|
3.64
|
53,000
|
|
10/6/2011
|
+0.20 / +1.69%
|
12.00
|
12.10
|
11.50
|
12.00
|
12.00
|
3.67
|
56,900
|
|
10/5/2011
|
+0.10 / +0.85%
|
11.90
|
11.90
|
11.70
|
11.80
|
11.80
|
3.61
|
40,100
|
|
10/4/2011
|
+0.20 / +1.74%
|
11.90
|
11.90
|
11.40
|
11.70
|
11.70
|
3.58
|
65,300
|
|
10/3/2011
|
+0.10 / +0.88%
|
11.90
|
11.90
|
11.50
|
11.50
|
11.50
|
3.52
|
35,100
|
|
9/30/2011
|
-0.20 / -1.72%
|
12.10
|
12.10
|
11.40
|
11.40
|
11.40
|
3.49
|
89,600
|
|
9/29/2011
|
-0.30 / -2.52%
|
12.00
|
12.00
|
11.40
|
11.60
|
11.60
|
3.55
|
51,300
|
|
9/28/2011
|
+0.10 / +0.85%
|
12.20
|
12.20
|
11.70
|
11.90
|
11.90
|
3.64
|
53,700
|
|
9/27/2011
|
-0.70 / -5.60%
|
12.40
|
12.40
|
11.80
|
11.80
|
11.80
|
3.61
|
57,100
|
|
9/26/2011
|
0.00 / 0.00%
|
12.80
|
12.80
|
12.20
|
12.50
|
12.50
|
3.83
|
62,900
|
|
9/23/2011
|
-0.30 / -2.34%
|
13.00
|
13.00
|
12.30
|
12.50
|
12.50
|
3.83
|
67,000
|
|
9/22/2011
|
+0.20 / +1.59%
|
13.30
|
13.30
|
12.50
|
12.80
|
12.80
|
3.92
|
106,500
|
|
9/21/2011
|
-0.20 / -1.56%
|
12.90
|
13.00
|
12.50
|
12.60
|
12.60
|
3.86
|
92,400
|
|
9/20/2011
|
-0.10 / -0.78%
|
13.00
|
13.30
|
12.80
|
12.80
|
12.80
|
3.92
|
79,200
|
|
9/19/2011
|
-0.10 / -0.77%
|
13.30
|
13.30
|
12.80
|
12.90
|
12.90
|
3.95
|
80,100
|
|
|