|
Closing price on 1/22/2008
|
|
| Open |
48.00 |
| High |
48.00 |
| Low |
44.00 |
| Volume |
22,700 |
| Split-adjusted Price |
12.63 |
|
|
PTC Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
1/22/2008
|
-1.20 / -2.48%
|
48.00
|
48.00
|
44.00
|
47.10
|
47.10
|
12.63
|
22,700
|
|
|
1/21/2008
|
-0.20 / -0.41%
|
50.00
|
53.30
|
48.10
|
48.30
|
48.30
|
12.95
|
17,400
|
|
|
1/18/2008
|
+1.50 / +3.19%
|
46.00
|
50.00
|
46.00
|
48.50
|
48.50
|
13.01
|
19,500
|
|
|
1/17/2008
|
+1.40 / +3.07%
|
49.00
|
49.00
|
44.00
|
47.00
|
47.00
|
12.60
|
34,900
|
|
|
1/16/2008
|
+3.00 / +7.04%
|
44.50
|
45.60
|
42.50
|
45.60
|
45.60
|
12.23
|
12,800
|
|
|
1/15/2008
|
-2.40 / -5.33%
|
43.10
|
43.20
|
40.90
|
42.60
|
42.60
|
11.42
|
44,000
|
|
|
1/14/2008
|
-5.00 / -10.00%
|
49.30
|
49.30
|
44.80
|
45.00
|
45.00
|
12.07
|
23,000
|
|
|
1/11/2008
|
+0.80 / +1.63%
|
48.60
|
51.00
|
48.60
|
50.00
|
50.00
|
13.41
|
17,500
|
|
|
1/10/2008
|
-1.80 / -3.53%
|
48.00
|
49.80
|
48.00
|
49.20
|
49.20
|
13.19
|
10,100
|
|
|
1/9/2008
|
-0.90 / -1.73%
|
52.00
|
52.00
|
50.00
|
51.00
|
51.00
|
13.68
|
11,000
|
|
|
1/8/2008
|
+1.60 / +3.18%
|
54.00
|
54.00
|
50.50
|
51.90
|
51.90
|
13.92
|
12,100
|
|
|
1/7/2008
|
-3.20 / -5.98%
|
53.00
|
54.00
|
50.10
|
50.30
|
50.30
|
13.49
|
9,600
|
|
|
1/4/2008
|
-1.50 / -2.73%
|
54.00
|
55.00
|
53.40
|
53.50
|
53.50
|
14.35
|
17,400
|
|
|
1/3/2008
|
-2.00 / -3.51%
|
56.90
|
56.90
|
54.00
|
55.00
|
55.00
|
14.75
|
8,100
|
|
|
1/2/2008
|
-2.00 / -3.39%
|
58.00
|
58.00
|
56.70
|
57.00
|
57.00
|
15.29
|
10,000
|
|
|
12/28/2007
|
+3.00 / +5.36%
|
55.00
|
59.00
|
55.00
|
59.00
|
59.00
|
15.82
|
17,700
|
|
|
12/27/2007
|
0.00 / 0.00%
|
57.00
|
57.00
|
55.50
|
56.00
|
56.00
|
15.02
|
19,100
|
|
|
12/26/2007
|
-0.50 / -0.88%
|
56.00
|
56.90
|
55.10
|
56.00
|
56.00
|
15.02
|
28,800
|
|
|
12/25/2007
|
-0.50 / -0.88%
|
56.10
|
58.50
|
55.10
|
56.50
|
56.50
|
15.15
|
12,600
|
|
|
12/24/2007
|
0.00 / 0.00%
|
62.70
|
62.70
|
56.00
|
57.00
|
57.00
|
15.29
|
16,800
|
|
|
12/21/2007
|
-0.90 / -1.55%
|
56.00
|
58.00
|
56.00
|
57.00
|
57.00
|
15.29
|
13,100
|
|
|
12/20/2007
|
-1.10 / -1.86%
|
59.00
|
59.00
|
57.90
|
57.90
|
57.90
|
15.53
|
2,900
|
|
|
12/19/2007
|
+0.50 / +0.85%
|
57.00
|
61.50
|
57.00
|
59.00
|
59.00
|
15.82
|
16,900
|
|
|
12/18/2007
|
-0.20 / -0.34%
|
57.10
|
58.50
|
53.50
|
58.50
|
58.50
|
15.69
|
9,200
|
|
|
12/17/2007
|
-2.30 / -3.77%
|
60.00
|
60.00
|
58.70
|
58.70
|
58.70
|
15.74
|
7,100
|
|
|
12/14/2007
|
0.00 / 0.00%
|
61.00
|
61.40
|
60.30
|
61.00
|
61.00
|
16.36
|
3,800
|
|
|
12/13/2007
|
-0.50 / -0.81%
|
61.00
|
61.50
|
60.50
|
61.00
|
61.00
|
16.36
|
3,700
|
|
|
12/12/2007
|
-0.50 / -0.81%
|
60.20
|
63.00
|
60.00
|
61.50
|
61.50
|
16.49
|
10,000
|
|
|
12/11/2007
|
+2.00 / +3.33%
|
61.80
|
62.50
|
60.20
|
62.00
|
62.00
|
16.63
|
10,000
|
|
|
12/10/2007
|
-3.70 / -5.81%
|
65.00
|
65.00
|
60.00
|
60.00
|
60.00
|
16.09
|
11,800
|
|
|