Closing price on 7/6/2011
|
|
Open |
11.40 |
High |
11.50 |
Low |
10.90 |
Volume |
185,600 |
Split-adjusted Price |
5.14 |
|
|
PTI Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
7/6/2011
|
-0.10 / -0.88%
|
11.40
|
11.50
|
10.90
|
11.20
|
11.20
|
5.14
|
185,600
|
|
7/5/2011
|
+0.20 / +1.80%
|
11.00
|
11.40
|
11.00
|
11.30
|
11.30
|
5.19
|
168,000
|
|
7/4/2011
|
+0.10 / +0.91%
|
10.90
|
11.10
|
10.80
|
11.10
|
11.10
|
5.10
|
156,400
|
|
7/1/2011
|
0.00 / 0.00%
|
11.00
|
11.00
|
10.80
|
11.00
|
11.00
|
5.05
|
151,600
|
|
6/30/2011
|
0.00 / 0.00%
|
11.00
|
11.10
|
10.90
|
11.00
|
11.00
|
5.05
|
148,200
|
|
6/29/2011
|
0.00 / 0.00%
|
11.00
|
11.10
|
10.90
|
11.00
|
11.00
|
5.05
|
156,000
|
|
6/28/2011
|
-0.10 / -0.90%
|
11.00
|
11.10
|
10.90
|
11.00
|
11.00
|
5.05
|
140,500
|
|
6/27/2011
|
-0.10 / -0.89%
|
11.20
|
11.30
|
11.00
|
11.10
|
11.10
|
5.10
|
146,300
|
|
6/24/2011
|
+0.10 / +0.90%
|
10.90
|
11.40
|
10.90
|
11.20
|
11.20
|
5.14
|
159,300
|
|
6/23/2011
|
-0.30 / -2.63%
|
11.00
|
11.30
|
10.90
|
11.10
|
11.10
|
5.10
|
147,000
|
|
6/22/2011
|
+0.20 / +1.79%
|
10.90
|
11.40
|
10.90
|
11.40
|
11.40
|
5.23
|
159,100
|
|
6/21/2011
|
+0.20 / +1.82%
|
10.40
|
11.20
|
10.40
|
11.20
|
11.20
|
5.14
|
156,900
|
|
6/20/2011
|
+0.10 / +0.92%
|
10.80
|
11.00
|
10.50
|
11.00
|
11.00
|
5.05
|
168,600
|
|
6/17/2011
|
-0.40 / -3.54%
|
11.10
|
11.10
|
10.80
|
10.90
|
10.90
|
5.00
|
171,600
|
|
6/16/2011
|
-0.10 / -0.88%
|
10.70
|
11.40
|
10.70
|
11.30
|
11.30
|
5.19
|
159,100
|
|
6/15/2011
|
+0.40 / +3.64%
|
10.80
|
11.40
|
10.60
|
11.40
|
11.40
|
5.23
|
151,000
|
|
6/14/2011
|
-0.40 / -3.51%
|
11.20
|
11.50
|
10.90
|
11.00
|
11.00
|
5.05
|
258,000
|
|
6/13/2011
|
0.00 / 0.00%
|
11.30
|
11.70
|
11.20
|
11.40
|
11.40
|
5.23
|
170,500
|
|
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
|
|
|