Closing price on 5/21/2012
|
|
Open |
12.00 |
High |
12.60 |
Low |
12.00 |
Volume |
14,200 |
Split-adjusted Price |
5.78 |
|
|
PTI Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
5/21/2012
|
+0.60 / +5.00%
|
12.00
|
12.60
|
12.00
|
12.60
|
12.60
|
5.78
|
14,200
|
|
5/18/2012
|
-0.40 / -3.23%
|
12.30
|
12.50
|
12.00
|
12.00
|
12.00
|
5.51
|
54,700
|
|
5/17/2012
|
+0.30 / +2.48%
|
12.10
|
12.40
|
12.10
|
12.40
|
12.40
|
5.69
|
38,800
|
|
5/16/2012
|
0.00 / 0.00%
|
12.10
|
12.60
|
12.10
|
12.10
|
12.10
|
5.56
|
31,600
|
|
5/15/2012
|
-0.60 / -4.72%
|
12.50
|
12.70
|
12.10
|
12.10
|
12.10
|
5.56
|
47,215
|
|
5/14/2012
|
+0.10 / +0.79%
|
12.50
|
12.70
|
12.50
|
12.70
|
12.70
|
5.83
|
59,054
|
|
5/11/2012
|
+0.10 / +0.80%
|
12.50
|
12.60
|
12.00
|
12.60
|
12.60
|
5.78
|
32,940
|
|
5/10/2012
|
-0.40 / -3.10%
|
12.50
|
12.70
|
12.50
|
12.50
|
12.50
|
5.74
|
44,201
|
|
5/9/2012
|
+0.30 / +2.38%
|
12.70
|
12.90
|
12.50
|
12.90
|
12.90
|
5.92
|
54,300
|
|
5/8/2012
|
-0.30 / -2.33%
|
12.00
|
13.00
|
12.00
|
12.60
|
12.60
|
5.78
|
1,073,259
|
|
5/7/2012
|
+0.80 / +6.61%
|
12.10
|
12.90
|
11.90
|
12.90
|
12.90
|
5.92
|
67,900
|
|
5/4/2012
|
+0.40 / +3.42%
|
11.80
|
12.20
|
11.70
|
12.10
|
12.10
|
5.56
|
50,200
|
|
5/3/2012
|
+0.40 / +3.54%
|
11.10
|
11.70
|
11.10
|
11.70
|
11.70
|
5.37
|
55,600
|
|
5/2/2012
|
+0.10 / +0.89%
|
11.10
|
11.30
|
11.00
|
11.30
|
11.30
|
5.19
|
43,300
|
|
4/27/2012
|
+0.10 / +0.90%
|
10.70
|
11.20
|
10.70
|
11.20
|
11.20
|
5.14
|
56,700
|
|
4/26/2012
|
-0.10 / -0.89%
|
11.00
|
11.20
|
11.00
|
11.10
|
11.10
|
5.10
|
54,700
|
|
4/25/2012
|
+0.20 / +1.82%
|
10.80
|
11.40
|
10.80
|
11.20
|
11.20
|
5.14
|
65,600
|
|
4/24/2012
|
+0.10 / +0.92%
|
10.60
|
11.20
|
10.60
|
11.00
|
11.00
|
5.05
|
57,900
|
|
4/23/2012
|
-0.30 / -2.68%
|
11.10
|
11.10
|
10.90
|
10.90
|
10.90
|
5.00
|
35,400
|
|
4/20/2012
|
-0.30 / -2.61%
|
11.20
|
11.20
|
10.70
|
11.20
|
11.20
|
5.14
|
66,200
|
|
4/19/2012
|
+0.30 / +2.68%
|
11.50
|
11.90
|
11.30
|
11.50
|
11.50
|
5.28
|
68,600
|
|
4/18/2012
|
+0.70 / +6.67%
|
10.50
|
11.20
|
10.50
|
11.20
|
11.20
|
5.14
|
99,835
|
|
4/17/2012
|
+0.50 / +5.00%
|
10.10
|
10.70
|
10.00
|
10.50
|
10.50
|
4.82
|
192,950
|
|
4/16/2012
|
+0.20 / +2.04%
|
9.80
|
10.10
|
9.80
|
10.00
|
10.00
|
4.59
|
71,100
|
|
4/13/2012
|
-0.10 / -1.01%
|
9.90
|
10.00
|
9.60
|
9.80
|
9.80
|
4.50
|
62,000
|
|
4/12/2012
|
0.00 / 0.00%
|
9.90
|
10.00
|
9.90
|
9.90
|
9.90
|
4.55
|
68,900
|
|
4/11/2012
|
+0.20 / +2.06%
|
9.90
|
9.90
|
9.60
|
9.90
|
9.90
|
4.55
|
52,220
|
|
4/10/2012
|
-0.10 / -1.02%
|
9.90
|
10.00
|
9.50
|
9.70
|
9.70
|
4.45
|
52,100
|
|
4/9/2012
|
+0.30 / +3.16%
|
9.80
|
9.90
|
9.60
|
9.80
|
9.80
|
4.50
|
59,200
|
|
4/6/2012
|
+0.20 / +2.15%
|
9.50
|
9.60
|
9.40
|
9.50
|
9.50
|
4.36
|
60,900
|
|
|