Closing price on 12/25/2007
|
|
Open |
56.10 |
High |
58.50 |
Low |
55.10 |
Volume |
12,600 |
Split-adjusted Price |
16.68 |
|
|
PTC Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
12/25/2007
|
-0.50 / -0.88%
|
56.10
|
58.50
|
55.10
|
56.50
|
56.50
|
16.68
|
12,600
|
|
12/24/2007
|
0.00 / 0.00%
|
62.70
|
62.70
|
56.00
|
57.00
|
57.00
|
16.83
|
16,800
|
|
12/21/2007
|
-0.90 / -1.55%
|
56.00
|
58.00
|
56.00
|
57.00
|
57.00
|
16.83
|
13,100
|
|
12/20/2007
|
-1.10 / -1.86%
|
59.00
|
59.00
|
57.90
|
57.90
|
57.90
|
17.10
|
2,900
|
|
12/19/2007
|
+0.50 / +0.85%
|
57.00
|
61.50
|
57.00
|
59.00
|
59.00
|
17.42
|
16,900
|
|
12/18/2007
|
-0.20 / -0.34%
|
57.10
|
58.50
|
53.50
|
58.50
|
58.50
|
17.27
|
9,200
|
|
12/17/2007
|
-2.30 / -3.77%
|
60.00
|
60.00
|
58.70
|
58.70
|
58.70
|
17.33
|
7,100
|
|
12/14/2007
|
0.00 / 0.00%
|
61.00
|
61.40
|
60.30
|
61.00
|
61.00
|
18.01
|
3,800
|
|
12/13/2007
|
-0.50 / -0.81%
|
61.00
|
61.50
|
60.50
|
61.00
|
61.00
|
18.01
|
3,700
|
|
12/12/2007
|
-0.50 / -0.81%
|
60.20
|
63.00
|
60.00
|
61.50
|
61.50
|
18.16
|
10,000
|
|
12/11/2007
|
+2.00 / +3.33%
|
61.80
|
62.50
|
60.20
|
62.00
|
62.00
|
18.31
|
10,000
|
|
12/10/2007
|
-3.70 / -5.81%
|
65.00
|
65.00
|
60.00
|
60.00
|
60.00
|
17.72
|
11,800
|
|
12/7/2007
|
-0.70 / -1.09%
|
63.00
|
64.50
|
63.00
|
63.70
|
63.70
|
18.81
|
15,400
|
|
12/6/2007
|
+0.20 / +0.31%
|
65.00
|
65.00
|
63.00
|
64.40
|
64.40
|
19.02
|
10,100
|
|
12/5/2007
|
-0.90 / -1.38%
|
67.00
|
68.80
|
63.00
|
64.20
|
64.20
|
18.96
|
16,900
|
|
12/4/2007
|
+4.60 / +7.60%
|
60.60
|
66.10
|
60.60
|
65.10
|
65.10
|
19.22
|
48,100
|
|
12/3/2007
|
-0.50 / -0.82%
|
60.00
|
61.00
|
60.00
|
60.50
|
60.50
|
17.86
|
15,900
|
|
11/30/2007
|
+0.50 / +0.83%
|
61.00
|
61.00
|
59.00
|
61.00
|
61.00
|
18.01
|
10,900
|
|
11/29/2007
|
+1.00 / +1.68%
|
59.50
|
61.00
|
59.50
|
60.50
|
60.50
|
17.86
|
10,600
|
|
11/28/2007
|
-0.50 / -0.83%
|
60.00
|
60.20
|
59.50
|
59.50
|
59.50
|
17.57
|
13,700
|
|
11/27/2007
|
-0.60 / -0.99%
|
61.00
|
61.40
|
60.00
|
60.00
|
60.00
|
17.72
|
13,500
|
|
11/26/2007
|
+0.60 / +1.00%
|
59.50
|
61.00
|
59.50
|
60.60
|
60.60
|
17.89
|
17,600
|
|
11/23/2007
|
-0.30 / -0.50%
|
60.50
|
60.50
|
59.00
|
60.00
|
60.00
|
17.72
|
10,600
|
|
11/22/2007
|
-0.20 / -0.33%
|
60.00
|
62.00
|
59.50
|
60.30
|
60.30
|
17.80
|
14,500
|
|
11/21/2007
|
+0.50 / +0.83%
|
57.00
|
61.00
|
57.00
|
60.50
|
60.50
|
17.86
|
11,700
|
|
11/20/2007
|
-1.50 / -2.44%
|
59.00
|
62.00
|
58.90
|
60.00
|
60.00
|
17.72
|
22,500
|
|
11/19/2007
|
+0.50 / +0.82%
|
62.00
|
62.50
|
60.10
|
61.50
|
61.50
|
18.16
|
11,600
|
|
11/16/2007
|
0.00 / 0.00%
|
60.00
|
61.50
|
58.00
|
61.00
|
61.00
|
18.01
|
22,500
|
|
11/15/2007
|
-1.80 / -2.87%
|
65.40
|
65.40
|
60.00
|
61.00
|
61.00
|
18.01
|
27,600
|
|
11/14/2007
|
+5.80 / +10.18%
|
56.00
|
62.80
|
53.00
|
62.80
|
62.80
|
18.42
|
7,800
|
|
|