Closing price on 6/10/2011
|
|
Open |
11.40 |
High |
11.60 |
Low |
11.10 |
Volume |
180,600 |
Split-adjusted Price |
5.23 |
|
|
PTI Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
6/10/2011
|
-0.20 / -1.72%
|
11.40
|
11.60
|
11.10
|
11.40
|
11.40
|
5.23
|
180,600
|
|
6/9/2011
|
+0.90 / +8.41%
|
10.70
|
11.60
|
10.60
|
11.60
|
11.60
|
5.33
|
182,800
|
|
6/8/2011
|
-0.60 / -5.31%
|
11.40
|
11.50
|
10.70
|
10.70
|
10.70
|
4.91
|
127,500
|
|
6/7/2011
|
+0.50 / +4.63%
|
10.70
|
11.30
|
10.70
|
11.30
|
11.30
|
5.19
|
196,900
|
|
6/6/2011
|
0.00 / 0.00%
|
10.70
|
11.10
|
10.40
|
10.80
|
10.80
|
4.96
|
154,300
|
|
6/3/2011
|
+0.10 / +0.93%
|
10.90
|
11.30
|
10.60
|
10.80
|
10.80
|
4.96
|
144,900
|
|
6/2/2011
|
+0.50 / +4.90%
|
10.10
|
10.70
|
10.10
|
10.70
|
10.70
|
4.91
|
124,200
|
|
6/1/2011
|
+0.30 / +3.03%
|
9.50
|
10.20
|
9.50
|
10.20
|
10.20
|
4.68
|
153,800
|
|
5/31/2011
|
+0.30 / +3.13%
|
9.50
|
9.90
|
9.40
|
9.90
|
9.90
|
4.55
|
141,100
|
|
5/30/2011
|
-0.30 / -3.03%
|
9.40
|
9.90
|
9.40
|
9.60
|
9.60
|
4.41
|
137,400
|
|
5/27/2011
|
+0.40 / +4.21%
|
9.50
|
9.90
|
9.20
|
9.90
|
9.90
|
4.55
|
129,800
|
|
5/26/2011
|
+0.10 / +1.06%
|
9.50
|
9.60
|
8.90
|
9.50
|
9.50
|
4.36
|
85,600
|
|
5/25/2011
|
-0.50 / -5.05%
|
9.40
|
9.70
|
9.40
|
9.40
|
9.40
|
4.32
|
76,800
|
|
5/24/2011
|
-0.50 / -4.81%
|
10.30
|
10.50
|
9.90
|
9.90
|
9.90
|
4.55
|
120,400
|
|
5/23/2011
|
-0.50 / -4.59%
|
10.70
|
10.80
|
10.40
|
10.40
|
10.40
|
4.77
|
114,600
|
|
5/20/2011
|
-0.10 / -0.91%
|
10.70
|
11.00
|
10.50
|
10.90
|
10.90
|
5.00
|
104,700
|
|
5/19/2011
|
+0.10 / +0.92%
|
11.10
|
11.10
|
10.70
|
11.00
|
11.00
|
5.05
|
114,700
|
|
5/18/2011
|
+0.20 / +1.87%
|
10.70
|
11.10
|
10.30
|
10.90
|
10.90
|
5.00
|
137,300
|
|
5/17/2011
|
-0.40 / -3.60%
|
11.10
|
11.20
|
10.60
|
10.70
|
10.70
|
4.91
|
100,400
|
|
5/16/2011
|
-0.10 / -0.89%
|
11.20
|
11.40
|
11.10
|
11.10
|
11.10
|
5.10
|
81,700
|
|
5/13/2011
|
-0.20 / -1.75%
|
11.40
|
11.60
|
11.00
|
11.20
|
11.20
|
5.14
|
83,000
|
|
5/12/2011
|
-1.40 / -10.94%
|
11.30
|
11.70
|
10.40
|
11.40
|
11.40
|
5.23
|
152,900
|
|
5/11/2011
|
+0.30 / +2.40%
|
12.60
|
12.80
|
12.50
|
12.80
|
12.80
|
5.18
|
106,200
|
|
5/10/2011
|
0.00 / 0.00%
|
12.60
|
12.70
|
12.50
|
12.50
|
12.50
|
5.06
|
121,500
|
|
5/9/2011
|
-0.10 / -0.79%
|
12.60
|
12.60
|
12.50
|
12.50
|
12.50
|
5.06
|
112,100
|
|
5/6/2011
|
+0.10 / +0.80%
|
12.50
|
12.70
|
12.40
|
12.60
|
12.60
|
5.10
|
113,900
|
|
5/5/2011
|
+0.10 / +0.81%
|
12.40
|
12.60
|
12.30
|
12.50
|
12.50
|
5.06
|
85,500
|
|
5/4/2011
|
0.00 / 0.00%
|
12.40
|
12.70
|
12.10
|
12.40
|
12.40
|
5.02
|
105,500
|
|
4/29/2011
|
+0.30 / +2.48%
|
12.10
|
12.60
|
12.10
|
12.40
|
12.40
|
5.02
|
128,300
|
|
4/28/2011
|
-0.30 / -2.42%
|
12.40
|
12.70
|
12.00
|
12.10
|
12.10
|
4.89
|
69,500
|
|
|