|
Closing price on 4/3/2007
|
|
| Open |
83.70 |
| High |
90.00 |
| Low |
81.50 |
| Volume |
22,800 |
| Split-adjusted Price |
19.40 |
|
|
PTC Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
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
|
|
|
3/12/2007
|
+6.00 / +6.00%
|
99.40
|
109.30
|
96.00
|
106.00
|
106.00
|
24.83
|
55,300
|
|
|
3/9/2007
|
+8.00 / +8.70%
|
97.00
|
103.00
|
97.00
|
100.00
|
100.00
|
23.42
|
40,400
|
|
|
3/8/2007
|
-1.00 / -1.08%
|
97.00
|
99.00
|
92.00
|
92.00
|
92.00
|
21.55
|
15,900
|
|
|
3/7/2007
|
-12.30 / -11.68%
|
98.40
|
112.40
|
93.00
|
93.00
|
93.00
|
21.78
|
24,900
|
|
|
3/6/2007
|
+7.30 / +7.45%
|
99.00
|
105.30
|
99.00
|
105.30
|
105.30
|
24.67
|
41,000
|
|
|
3/5/2007
|
+5.60 / +6.06%
|
91.50
|
98.00
|
90.00
|
98.00
|
98.00
|
22.96
|
22,900
|
|
|
3/2/2007
|
-1.60 / -1.70%
|
91.50
|
95.00
|
87.00
|
92.40
|
92.40
|
21.64
|
33,600
|
|
|
3/1/2007
|
-1.00 / -1.05%
|
92.40
|
105.00
|
90.00
|
94.00
|
94.00
|
22.02
|
28,700
|
|
|
2/28/2007
|
+0.70 / +0.74%
|
94.30
|
103.70
|
93.50
|
95.00
|
95.00
|
22.25
|
41,800
|
|
|
2/27/2007
|
+8.50 / +9.91%
|
94.30
|
94.30
|
94.30
|
94.30
|
94.30
|
22.09
|
12,300
|
|
|
2/26/2007
|
+7.80 / +10.00%
|
85.00
|
85.80
|
85.00
|
85.80
|
85.80
|
20.10
|
13,200
|
|
|
2/15/2007
|
+2.00 / +2.63%
|
76.70
|
80.00
|
76.70
|
78.00
|
78.00
|
18.27
|
27,500
|
|
|
2/14/2007
|
+5.40 / +7.65%
|
72.00
|
76.70
|
72.00
|
76.00
|
76.00
|
17.80
|
31,500
|
|
|
2/13/2007
|
+2.60 / +3.82%
|
66.00
|
70.60
|
66.00
|
70.60
|
70.60
|
16.54
|
9,700
|
|
|