Closing price on 8/21/2007
|
|
Open |
47.50 |
High |
47.50 |
Low |
45.60 |
Volume |
8,400 |
Split-adjusted Price |
13.37 |
|
|
PTC Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
8/21/2007
|
-0.10 / -0.22%
|
47.50
|
47.50
|
45.60
|
45.60
|
45.60
|
13.37
|
8,400
|
|
8/20/2007
|
+0.20 / +0.44%
|
45.90
|
47.00
|
43.20
|
45.70
|
45.70
|
13.40
|
12,100
|
|
8/17/2007
|
-0.70 / -1.52%
|
46.50
|
46.90
|
45.50
|
45.50
|
45.50
|
13.35
|
8,700
|
|
8/16/2007
|
+0.10 / +0.22%
|
46.50
|
46.90
|
45.60
|
46.20
|
46.20
|
13.55
|
15,300
|
|
8/15/2007
|
-0.10 / -0.22%
|
47.00
|
47.50
|
46.00
|
46.10
|
46.10
|
13.52
|
9,400
|
|
8/14/2007
|
+0.30 / +0.65%
|
47.50
|
47.50
|
45.90
|
46.20
|
46.20
|
13.55
|
4,800
|
|
8/13/2007
|
-0.10 / -0.22%
|
45.90
|
45.90
|
45.90
|
45.90
|
45.90
|
13.46
|
1,800
|
|
8/10/2007
|
-0.10 / -0.22%
|
46.00
|
46.20
|
45.80
|
46.00
|
46.00
|
13.49
|
5,900
|
|
8/9/2007
|
+0.10 / +0.22%
|
45.50
|
47.50
|
45.50
|
46.10
|
46.10
|
13.52
|
13,500
|
|
8/8/2007
|
+0.50 / +1.10%
|
43.50
|
46.00
|
41.30
|
46.00
|
46.00
|
13.49
|
2,600
|
|
8/7/2007
|
0.00 / 0.00%
|
44.00
|
47.00
|
44.00
|
45.50
|
45.50
|
13.35
|
3,700
|
|
8/6/2007
|
+0.60 / +1.34%
|
46.00
|
46.00
|
45.30
|
45.50
|
45.50
|
13.35
|
4,600
|
|
8/3/2007
|
-0.90 / -1.97%
|
45.00
|
47.00
|
43.50
|
44.90
|
44.90
|
13.17
|
8,100
|
|
8/2/2007
|
-0.80 / -1.72%
|
47.20
|
47.20
|
45.80
|
45.80
|
45.80
|
13.43
|
3,200
|
|
8/1/2007
|
+3.10 / +7.13%
|
45.90
|
47.40
|
45.90
|
46.60
|
46.60
|
13.67
|
2,900
|
|
7/31/2007
|
-2.80 / -6.05%
|
43.40
|
46.00
|
43.00
|
43.50
|
43.50
|
12.76
|
2,500
|
|
7/30/2007
|
+1.30 / +2.89%
|
46.10
|
46.50
|
46.00
|
46.30
|
46.30
|
13.58
|
6,400
|
|
7/27/2007
|
-11.50 / -20.35%
|
45.00
|
47.00
|
45.00
|
45.00
|
45.00
|
13.20
|
9,600
|
|
7/26/2007
|
-1.50 / -2.59%
|
57.60
|
58.40
|
56.50
|
56.50
|
56.50
|
13.32
|
16,900
|
|
7/25/2007
|
-1.90 / -3.17%
|
58.60
|
59.50
|
58.00
|
58.00
|
58.00
|
13.67
|
17,000
|
|
7/24/2007
|
-1.70 / -2.76%
|
60.10
|
61.00
|
59.90
|
59.90
|
59.90
|
14.12
|
4,400
|
|
7/23/2007
|
-0.60 / -0.96%
|
61.50
|
63.00
|
61.00
|
61.60
|
61.60
|
14.52
|
6,400
|
|
7/20/2007
|
+0.60 / +0.97%
|
62.00
|
62.40
|
62.00
|
62.20
|
62.20
|
14.66
|
15,900
|
|
7/19/2007
|
-0.90 / -1.44%
|
61.60
|
64.10
|
61.00
|
61.60
|
61.60
|
14.52
|
5,900
|
|
7/18/2007
|
+0.50 / +0.81%
|
62.50
|
64.50
|
62.50
|
62.50
|
62.50
|
14.74
|
9,500
|
|
7/17/2007
|
+2.00 / +3.33%
|
61.00
|
62.80
|
61.00
|
62.00
|
62.00
|
14.62
|
11,000
|
|
7/16/2007
|
-2.00 / -3.23%
|
60.00
|
61.00
|
59.20
|
60.00
|
60.00
|
14.15
|
2,300
|
|
7/13/2007
|
+1.00 / +1.64%
|
61.90
|
62.00
|
61.00
|
62.00
|
62.00
|
14.62
|
3,900
|
|
7/12/2007
|
-1.80 / -2.87%
|
63.00
|
64.50
|
61.00
|
61.00
|
61.00
|
14.38
|
3,800
|
|
7/11/2007
|
+0.80 / +1.29%
|
62.40
|
64.00
|
62.40
|
62.80
|
62.80
|
14.81
|
15,800
|
|
|