|
Closing price on 4/23/2007
|
|
| Open |
62.60 |
| High |
63.50 |
| Low |
61.40 |
| Volume |
16,700 |
| Split-adjusted Price |
14.85 |
|
|
PTC Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
4/23/2007
|
-4.80 / -7.08%
|
62.60
|
63.50
|
61.40
|
63.00
|
63.00
|
14.85
|
16,700
|
|
|
4/20/2007
|
-2.20 / -3.14%
|
68.10
|
70.00
|
67.00
|
67.80
|
67.80
|
15.98
|
10,700
|
|
|
4/19/2007
|
+2.20 / +3.24%
|
67.50
|
74.10
|
67.50
|
70.00
|
70.00
|
16.50
|
27,100
|
|
|
4/18/2007
|
+6.70 / +10.97%
|
63.00
|
67.80
|
63.00
|
67.80
|
67.80
|
15.98
|
12,800
|
|
|
4/17/2007
|
-6.40 / -9.48%
|
62.10
|
67.00
|
61.00
|
61.10
|
61.10
|
14.31
|
25,200
|
|
|
4/16/2007
|
-6.50 / -8.78%
|
67.40
|
68.10
|
67.00
|
67.50
|
67.50
|
15.81
|
7,900
|
|
|
4/13/2007
|
-4.00 / -5.13%
|
73.70
|
76.50
|
72.00
|
74.00
|
74.00
|
17.33
|
11,500
|
|
|
4/12/2007
|
-1.80 / -2.26%
|
78.00
|
79.50
|
77.50
|
78.00
|
78.00
|
18.27
|
8,400
|
|
|
4/11/2007
|
-1.20 / -1.48%
|
79.90
|
80.50
|
79.00
|
79.80
|
79.80
|
18.69
|
14,600
|
|
|
4/10/2007
|
-1.00 / -1.22%
|
81.00
|
82.50
|
80.00
|
81.00
|
81.00
|
18.97
|
12,100
|
|
|
4/9/2007
|
-1.50 / -1.80%
|
82.70
|
83.50
|
82.00
|
82.00
|
82.00
|
19.21
|
11,900
|
|
|
4/6/2007
|
-1.70 / -2.00%
|
83.00
|
85.50
|
80.00
|
83.50
|
83.50
|
19.56
|
11,200
|
|
|
4/5/2007
|
-1.80 / -2.07%
|
86.30
|
90.00
|
85.00
|
85.20
|
85.20
|
19.96
|
15,400
|
|
|
4/4/2007
|
+4.20 / +5.07%
|
85.20
|
88.50
|
85.20
|
87.00
|
87.00
|
20.38
|
17,800
|
|
|
4/3/2007
|
-3.60 / -4.17%
|
83.70
|
90.00
|
81.50
|
82.80
|
82.80
|
19.40
|
22,800
|
|
|
4/2/2007
|
-5.40 / -5.88%
|
88.30
|
93.90
|
86.40
|
86.40
|
86.40
|
20.24
|
11,000
|
|
|
3/30/2007
|
-2.10 / -2.24%
|
93.90
|
102.90
|
86.00
|
91.80
|
91.80
|
21.50
|
22,800
|
|
|
3/29/2007
|
-4.80 / -4.86%
|
93.90
|
93.90
|
93.90
|
93.90
|
93.90
|
22.00
|
16,200
|
|
|
3/28/2007
|
+9.70 / +10.90%
|
85.40
|
98.70
|
81.00
|
98.70
|
98.70
|
23.12
|
26,700
|
|
|
3/27/2007
|
-7.00 / -7.29%
|
89.80
|
93.00
|
88.40
|
89.00
|
89.00
|
20.85
|
7,500
|
|
|
3/26/2007
|
-6.00 / -5.88%
|
98.40
|
102.00
|
95.70
|
96.00
|
96.00
|
22.49
|
11,300
|
|
|
3/23/2007
|
-3.00 / -2.86%
|
102.70
|
108.00
|
100.00
|
102.00
|
102.00
|
23.89
|
15,400
|
|
|
3/22/2007
|
-3.00 / -2.78%
|
106.80
|
114.30
|
103.00
|
105.00
|
105.00
|
24.60
|
25,400
|
|
|
3/21/2007
|
-4.00 / -3.57%
|
108.00
|
116.00
|
105.00
|
108.00
|
108.00
|
25.30
|
26,900
|
|
|
3/20/2007
|
-2.50 / -2.18%
|
112.80
|
120.00
|
108.00
|
112.00
|
112.00
|
26.24
|
29,500
|
|
|
3/19/2007
|
+6.30 / +5.82%
|
112.00
|
114.50
|
112.00
|
114.50
|
114.50
|
26.82
|
36,100
|
|
|
3/16/2007
|
+9.80 / +9.96%
|
98.40
|
108.20
|
92.00
|
108.20
|
108.20
|
25.35
|
17,200
|
|
|
3/15/2007
|
-7.60 / -7.17%
|
98.40
|
98.40
|
98.40
|
98.40
|
98.40
|
23.05
|
9,600
|
|
|
3/14/2007
|
-2.00 / -1.85%
|
108.50
|
116.00
|
100.00
|
106.00
|
106.00
|
24.83
|
41,000
|
|
|
3/13/2007
|
+2.00 / +1.89%
|
106.00
|
112.00
|
106.00
|
108.00
|
108.00
|
25.30
|
42,900
|
|
|