Closing price on 9/26/2011
|
|
Open |
12.80 |
High |
13.30 |
Low |
12.70 |
Volume |
370,930 |
Split-adjusted Price |
3.98 |
|
|
PTC Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
9/26/2011
|
+0.20 / +1.57%
|
12.80
|
13.30
|
12.70
|
12.90
|
12.90
|
3.98
|
370,930
|
|
9/23/2011
|
+0.20 / +1.60%
|
12.60
|
12.70
|
11.90
|
12.70
|
12.70
|
3.92
|
78,980
|
|
9/22/2011
|
+0.20 / +1.63%
|
12.10
|
12.50
|
12.10
|
12.50
|
12.50
|
3.86
|
15,950
|
|
9/21/2011
|
+0.30 / +2.50%
|
12.00
|
12.30
|
12.00
|
12.30
|
12.30
|
3.80
|
12,100
|
|
9/20/2011
|
+0.50 / +4.35%
|
11.80
|
12.00
|
11.30
|
12.00
|
12.00
|
3.70
|
14,950
|
|
9/19/2011
|
0.00 / 0.00%
|
11.90
|
12.00
|
11.40
|
11.50
|
11.50
|
3.55
|
4,100
|
|
9/16/2011
|
-0.50 / -4.17%
|
11.50
|
12.00
|
11.40
|
11.50
|
11.50
|
3.55
|
8,500
|
|
9/15/2011
|
-0.60 / -4.76%
|
12.10
|
12.50
|
12.00
|
12.00
|
12.00
|
3.70
|
1,690
|
|
9/14/2011
|
-0.30 / -2.33%
|
12.30
|
12.90
|
12.30
|
12.60
|
12.60
|
3.89
|
324,560
|
|
9/13/2011
|
+0.50 / +4.03%
|
11.80
|
13.00
|
11.80
|
12.90
|
12.90
|
3.98
|
171,370
|
|
9/12/2011
|
+0.40 / +3.33%
|
12.40
|
12.40
|
12.40
|
12.40
|
12.40
|
3.83
|
10,000
|
|
9/9/2011
|
-0.40 / -3.23%
|
12.30
|
12.40
|
12.00
|
12.00
|
12.00
|
3.70
|
83,800
|
|
9/8/2011
|
+0.10 / +0.81%
|
12.40
|
12.40
|
12.40
|
12.40
|
12.40
|
3.83
|
80,010
|
|
9/7/2011
|
-0.50 / -3.91%
|
12.20
|
12.40
|
12.20
|
12.30
|
12.30
|
3.80
|
2,410
|
|
9/6/2011
|
0.00 / 0.00%
|
12.80
|
12.80
|
12.80
|
12.80
|
12.80
|
3.95
|
0
|
|
9/5/2011
|
+0.20 / +1.59%
|
12.80
|
12.80
|
12.80
|
12.80
|
12.80
|
3.95
|
15,000
|
|
9/1/2011
|
+0.30 / +2.44%
|
12.40
|
12.70
|
11.90
|
12.60
|
12.60
|
3.89
|
42,000
|
|
8/31/2011
|
+0.30 / +2.50%
|
12.20
|
12.30
|
12.20
|
12.30
|
12.30
|
3.80
|
10,250
|
|
8/30/2011
|
-0.30 / -2.44%
|
11.80
|
12.30
|
11.80
|
12.00
|
12.00
|
3.70
|
25,720
|
|
8/29/2011
|
+0.10 / +0.82%
|
12.20
|
12.30
|
12.20
|
12.30
|
12.30
|
3.80
|
10,000
|
|
8/26/2011
|
-0.20 / -1.61%
|
12.30
|
12.30
|
12.00
|
12.20
|
12.20
|
3.77
|
58,600
|
|
8/25/2011
|
-0.20 / -1.59%
|
12.40
|
12.40
|
12.40
|
12.40
|
12.40
|
3.83
|
20,300
|
|
8/24/2011
|
0.00 / 0.00%
|
12.60
|
12.80
|
12.00
|
12.60
|
12.60
|
3.89
|
22,600
|
|
8/23/2011
|
-0.10 / -0.79%
|
12.60
|
12.60
|
12.10
|
12.60
|
12.60
|
3.89
|
32,020
|
|
8/22/2011
|
0.00 / 0.00%
|
12.70
|
12.70
|
12.10
|
12.70
|
12.70
|
3.92
|
125,930
|
|
8/19/2011
|
+0.10 / +0.79%
|
12.60
|
12.70
|
12.00
|
12.70
|
12.70
|
3.92
|
21,700
|
|
8/18/2011
|
0.00 / 0.00%
|
12.60
|
12.90
|
12.10
|
12.60
|
12.60
|
3.89
|
41,510
|
|
8/17/2011
|
0.00 / 0.00%
|
12.90
|
12.90
|
12.50
|
12.60
|
12.60
|
3.89
|
48,000
|
|
8/16/2011
|
+0.10 / +0.80%
|
12.60
|
12.60
|
12.30
|
12.60
|
12.60
|
3.89
|
48,700
|
|
8/15/2011
|
+0.20 / +1.63%
|
12.60
|
12.70
|
12.40
|
12.50
|
12.50
|
3.86
|
73,000
|
|
|