Closing price on 5/16/2011
|
|
Open |
12.60 |
High |
12.70 |
Low |
12.60 |
Volume |
101,560 |
Split-adjusted Price |
3.89 |
|
|
PTC Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
5/16/2011
|
-0.60 / -4.55%
|
12.60
|
12.70
|
12.60
|
12.60
|
12.60
|
3.89
|
101,560
|
|
5/13/2011
|
-0.60 / -4.35%
|
13.20
|
13.20
|
13.20
|
13.20
|
13.20
|
4.07
|
300
|
|
5/12/2011
|
0.00 / 0.00%
|
13.80
|
13.80
|
13.80
|
13.80
|
13.80
|
4.26
|
1,500
|
|
5/11/2011
|
+0.10 / +0.73%
|
13.80
|
13.80
|
13.80
|
13.80
|
13.80
|
4.26
|
89,600
|
|
5/10/2011
|
+0.50 / +3.79%
|
12.90
|
13.70
|
12.80
|
13.70
|
13.70
|
4.23
|
131,410
|
|
5/9/2011
|
-0.60 / -4.35%
|
13.30
|
13.30
|
13.20
|
13.20
|
13.20
|
4.07
|
2,000
|
|
5/6/2011
|
+0.50 / +3.76%
|
12.80
|
13.80
|
12.70
|
13.80
|
13.80
|
4.26
|
3,050
|
|
5/5/2011
|
0.00 / 0.00%
|
13.30
|
13.30
|
13.30
|
13.30
|
13.30
|
4.10
|
2,000
|
|
5/4/2011
|
-0.70 / -5.00%
|
13.30
|
13.30
|
13.30
|
13.30
|
13.30
|
4.10
|
81,290
|
|
4/29/2011
|
0.00 / 0.00%
|
14.00
|
14.00
|
14.00
|
14.00
|
14.00
|
4.32
|
165,500
|
|
4/28/2011
|
+0.50 / +3.70%
|
13.50
|
14.00
|
13.50
|
14.00
|
14.00
|
4.32
|
103,100
|
|
4/27/2011
|
+0.60 / +4.65%
|
13.20
|
13.50
|
13.20
|
13.50
|
13.50
|
4.17
|
101,500
|
|
4/26/2011
|
0.00 / 0.00%
|
12.40
|
12.90
|
12.30
|
12.90
|
12.90
|
3.98
|
3,180
|
|
4/25/2011
|
+0.60 / +4.88%
|
12.00
|
12.90
|
11.90
|
12.90
|
12.90
|
3.98
|
6,440
|
|
4/22/2011
|
0.00 / 0.00%
|
12.30
|
12.30
|
12.30
|
12.30
|
12.30
|
3.80
|
162,000
|
|
4/21/2011
|
+0.50 / +4.24%
|
11.30
|
12.30
|
11.30
|
12.30
|
12.30
|
3.80
|
7,020
|
|
4/20/2011
|
-0.60 / -4.84%
|
12.00
|
12.00
|
11.80
|
11.80
|
11.80
|
3.64
|
3,720
|
|
4/19/2011
|
-0.40 / -3.13%
|
12.40
|
12.40
|
12.40
|
12.40
|
12.40
|
3.83
|
10
|
|
4/18/2011
|
0.00 / 0.00%
|
12.70
|
12.80
|
12.70
|
12.80
|
12.80
|
3.95
|
6,000
|
|
4/15/2011
|
-0.10 / -0.78%
|
12.80
|
12.80
|
12.80
|
12.80
|
12.80
|
3.95
|
3,510
|
|
4/14/2011
|
-0.40 / -3.01%
|
12.90
|
12.90
|
12.90
|
12.90
|
12.90
|
3.98
|
1,450
|
|
4/13/2011
|
0.00 / 0.00%
|
13.30
|
13.90
|
13.30
|
13.30
|
13.30
|
4.10
|
17,610
|
|
4/8/2011
|
0.00 / 0.00%
|
13.30
|
13.30
|
13.30
|
13.30
|
13.30
|
4.10
|
6,670
|
|
4/7/2011
|
0.00 / 0.00%
|
12.80
|
13.40
|
12.80
|
13.30
|
13.30
|
4.10
|
5,720
|
|
4/6/2011
|
+0.10 / +0.76%
|
13.30
|
13.30
|
13.30
|
13.30
|
13.30
|
4.10
|
10
|
|
4/5/2011
|
0.00 / 0.00%
|
12.60
|
13.20
|
12.60
|
13.20
|
13.20
|
4.07
|
10,670
|
|
4/4/2011
|
+0.20 / +1.54%
|
12.70
|
13.20
|
12.40
|
13.20
|
13.20
|
4.07
|
13,960
|
|
4/1/2011
|
-0.40 / -2.99%
|
13.00
|
13.00
|
13.00
|
13.00
|
13.00
|
4.01
|
1,010
|
|
3/31/2011
|
+0.40 / +3.08%
|
12.60
|
13.40
|
12.60
|
13.40
|
13.40
|
4.14
|
17,000
|
|
3/30/2011
|
-0.30 / -2.26%
|
13.30
|
13.30
|
12.70
|
13.00
|
13.00
|
4.01
|
1,910
|
|
|