Closing price on 1/16/2008
|
|
Open |
44.50 |
High |
45.60 |
Low |
42.50 |
Volume |
12,800 |
Split-adjusted Price |
13.46 |
|
|
PTC Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
1/16/2008
|
+3.00 / +7.04%
|
44.50
|
45.60
|
42.50
|
45.60
|
45.60
|
13.46
|
12,800
|
|
1/15/2008
|
-2.40 / -5.33%
|
43.10
|
43.20
|
40.90
|
42.60
|
42.60
|
12.58
|
44,000
|
|
1/14/2008
|
-5.00 / -10.00%
|
49.30
|
49.30
|
44.80
|
45.00
|
45.00
|
13.29
|
23,000
|
|
1/11/2008
|
+0.80 / +1.63%
|
48.60
|
51.00
|
48.60
|
50.00
|
50.00
|
14.76
|
17,500
|
|
1/10/2008
|
-1.80 / -3.53%
|
48.00
|
49.80
|
48.00
|
49.20
|
49.20
|
14.53
|
10,100
|
|
1/9/2008
|
-0.90 / -1.73%
|
52.00
|
52.00
|
50.00
|
51.00
|
51.00
|
15.06
|
11,000
|
|
1/8/2008
|
+1.60 / +3.18%
|
54.00
|
54.00
|
50.50
|
51.90
|
51.90
|
15.32
|
12,100
|
|
1/7/2008
|
-3.20 / -5.98%
|
53.00
|
54.00
|
50.10
|
50.30
|
50.30
|
14.85
|
9,600
|
|
1/4/2008
|
-1.50 / -2.73%
|
54.00
|
55.00
|
53.40
|
53.50
|
53.50
|
15.80
|
17,400
|
|
1/3/2008
|
-2.00 / -3.51%
|
56.90
|
56.90
|
54.00
|
55.00
|
55.00
|
16.24
|
8,100
|
|
1/2/2008
|
-2.00 / -3.39%
|
58.00
|
58.00
|
56.70
|
57.00
|
57.00
|
16.83
|
10,000
|
|
12/28/2007
|
+3.00 / +5.36%
|
55.00
|
59.00
|
55.00
|
59.00
|
59.00
|
17.42
|
17,700
|
|
12/27/2007
|
0.00 / 0.00%
|
57.00
|
57.00
|
55.50
|
56.00
|
56.00
|
16.54
|
19,100
|
|
12/26/2007
|
-0.50 / -0.88%
|
56.00
|
56.90
|
55.10
|
56.00
|
56.00
|
16.54
|
28,800
|
|
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
|
|
|