|
Closing price on 3/19/2012
|
|
| Open |
9.70 |
| High |
9.80 |
| Low |
9.50 |
| Volume |
41,300 |
| Split-adjusted Price |
4.45 |
|
|
PTI Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
3/19/2012
|
+0.10 / +1.04%
|
9.70
|
9.80
|
9.50
|
9.70
|
9.70
|
4.45
|
41,300
|
|
|
3/16/2012
|
-0.20 / -2.04%
|
9.90
|
10.00
|
9.40
|
9.60
|
9.60
|
4.41
|
34,400
|
|
|
3/15/2012
|
+0.20 / +2.08%
|
9.90
|
9.90
|
9.40
|
9.80
|
9.80
|
4.50
|
31,700
|
|
|
3/14/2012
|
0.00 / 0.00%
|
10.00
|
10.10
|
9.60
|
9.60
|
9.60
|
4.41
|
18,900
|
|
|
3/13/2012
|
-0.30 / -3.03%
|
10.00
|
10.10
|
9.60
|
9.60
|
9.60
|
4.41
|
20,600
|
|
|
3/12/2012
|
-0.10 / -1.00%
|
10.20
|
10.20
|
9.90
|
9.90
|
9.90
|
4.55
|
34,500
|
|
|
3/9/2012
|
+0.20 / +2.04%
|
10.20
|
10.20
|
9.80
|
10.00
|
10.00
|
4.59
|
53,300
|
|
|
3/8/2012
|
-0.50 / -4.85%
|
10.20
|
10.20
|
9.60
|
9.80
|
9.80
|
4.50
|
63,400
|
|
|
3/7/2012
|
-0.10 / -0.96%
|
10.80
|
10.80
|
9.80
|
10.30
|
10.30
|
4.73
|
49,100
|
|
|
3/6/2012
|
+0.30 / +2.97%
|
10.70
|
10.70
|
10.00
|
10.40
|
10.40
|
4.77
|
54,000
|
|
|
3/5/2012
|
+0.30 / +3.06%
|
9.80
|
10.20
|
9.60
|
10.10
|
10.10
|
4.64
|
64,000
|
|
|
3/2/2012
|
-0.20 / -2.00%
|
10.10
|
10.10
|
9.80
|
9.80
|
9.80
|
4.50
|
1,200
|
|
|
3/1/2012
|
0.00 / 0.00%
|
10.00
|
10.00
|
10.00
|
10.00
|
10.00
|
4.59
|
0
|
|
|
2/29/2012
|
0.00 / 0.00%
|
10.00
|
10.00
|
10.00
|
10.00
|
10.00
|
4.59
|
0
|
|
|
2/28/2012
|
+0.30 / +3.09%
|
10.00
|
10.00
|
10.00
|
10.00
|
10.00
|
4.59
|
100
|
|
|
2/27/2012
|
0.00 / 0.00%
|
9.80
|
9.80
|
9.60
|
9.70
|
9.70
|
4.45
|
12,300
|
|
|
2/24/2012
|
0.00 / 0.00%
|
9.70
|
9.80
|
9.50
|
9.70
|
9.70
|
4.45
|
30,400
|
|
|
2/23/2012
|
0.00 / 0.00%
|
9.60
|
9.70
|
9.60
|
9.70
|
9.70
|
4.45
|
22,700
|
|
|
2/22/2012
|
+0.10 / +1.04%
|
9.70
|
9.80
|
9.60
|
9.70
|
9.70
|
4.45
|
18,700
|
|
|
2/21/2012
|
-0.10 / -1.03%
|
9.90
|
9.90
|
9.50
|
9.60
|
9.60
|
4.41
|
10,600
|
|
|
2/20/2012
|
0.00 / 0.00%
|
9.90
|
9.90
|
9.50
|
9.70
|
9.70
|
4.45
|
10,600
|
|
|
2/17/2012
|
-0.10 / -1.02%
|
9.80
|
9.80
|
9.60
|
9.70
|
9.70
|
4.45
|
5,500
|
|
|
2/16/2012
|
0.00 / 0.00%
|
9.80
|
9.80
|
9.70
|
9.80
|
9.80
|
4.50
|
5,800
|
|
|
2/15/2012
|
0.00 / 0.00%
|
9.90
|
9.90
|
9.80
|
9.80
|
9.80
|
4.50
|
4,800
|
|
|
2/14/2012
|
+0.10 / +1.03%
|
9.80
|
9.80
|
9.70
|
9.80
|
9.80
|
4.50
|
7,200
|
|
|
2/13/2012
|
-0.10 / -1.02%
|
9.70
|
9.70
|
9.50
|
9.70
|
9.70
|
4.45
|
3,700
|
|
|
2/10/2012
|
-0.10 / -1.01%
|
9.90
|
9.90
|
9.60
|
9.80
|
9.80
|
4.50
|
14,100
|
|
|
2/9/2012
|
+0.10 / +1.02%
|
10.00
|
10.00
|
9.60
|
9.90
|
9.90
|
4.55
|
4,600
|
|
|
2/8/2012
|
-0.10 / -1.01%
|
9.90
|
9.90
|
9.80
|
9.80
|
9.80
|
4.50
|
3,400
|
|
|
2/7/2012
|
-0.10 / -1.00%
|
9.70
|
9.90
|
9.70
|
9.90
|
9.90
|
4.55
|
18,900
|
|
|