|
Closing price on 4/19/2007
|
|
| Open |
40.00 |
| High |
41.90 |
| Low |
40.00 |
| Volume |
3,000 |
| Split-adjusted Price |
9.05 |
|
|
NST Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
4/19/2007
|
-2.40 / -5.42%
|
40.00
|
41.90
|
40.00
|
41.90
|
41.90
|
9.05
|
3,000
|
|
|
4/18/2007
|
+4.00 / +9.93%
|
38.10
|
44.30
|
37.00
|
44.30
|
44.30
|
9.56
|
1,200
|
|
|
4/17/2007
|
-4.00 / -9.03%
|
40.30
|
40.30
|
40.30
|
40.30
|
40.30
|
8.70
|
600
|
|
|
4/16/2007
|
-3.40 / -7.13%
|
44.70
|
45.00
|
44.30
|
44.30
|
44.30
|
9.56
|
900
|
|
|
4/13/2007
|
+1.90 / +4.15%
|
47.70
|
47.70
|
47.70
|
47.70
|
47.70
|
10.30
|
0
|
|
|
4/12/2007
|
-0.70 / -1.51%
|
46.50
|
50.00
|
44.50
|
45.80
|
45.80
|
9.89
|
2,600
|
|
|
4/11/2007
|
-2.30 / -4.71%
|
46.50
|
46.50
|
46.50
|
46.50
|
46.50
|
10.04
|
500
|
|
|
4/10/2007
|
+1.80 / +3.83%
|
48.80
|
50.30
|
48.80
|
48.80
|
48.80
|
10.53
|
500
|
|
|
4/9/2007
|
+0.50 / +1.08%
|
47.00
|
47.00
|
47.00
|
47.00
|
47.00
|
10.15
|
100
|
|
|
4/6/2007
|
-4.20 / -8.28%
|
49.40
|
51.00
|
46.50
|
46.50
|
46.50
|
10.04
|
1,400
|
|
|
4/5/2007
|
+0.70 / +1.40%
|
50.70
|
50.70
|
50.70
|
50.70
|
50.70
|
10.94
|
0
|
|
|
4/4/2007
|
-1.00 / -1.96%
|
50.70
|
51.00
|
50.00
|
50.00
|
50.00
|
10.79
|
3,500
|
|
|
4/3/2007
|
-4.00 / -7.27%
|
51.00
|
51.00
|
51.00
|
51.00
|
51.00
|
11.01
|
100
|
|
|
4/2/2007
|
+2.00 / +3.77%
|
56.10
|
58.00
|
55.00
|
55.00
|
56.30
|
11.87
|
10,700
|
|
|
3/30/2007
|
+1.80 / +3.52%
|
56.30
|
56.30
|
53.00
|
53.00
|
55.70
|
11.44
|
5,800
|
|
|
3/29/2007
|
+6.20 / +13.78%
|
51.20
|
51.20
|
51.20
|
51.20
|
51.20
|
11.05
|
1,300
|
|
|
3/28/2007
|
-3.00 / -6.25%
|
44.00
|
48.70
|
44.00
|
45.00
|
46.60
|
9.71
|
3,400
|
|
|
3/27/2007
|
-5.00 / -9.43%
|
48.50
|
48.50
|
48.00
|
48.00
|
48.30
|
10.36
|
500
|
|
|
3/26/2007
|
-5.00 / -8.62%
|
54.00
|
54.00
|
53.00
|
53.00
|
53.10
|
11.44
|
2,500
|
|
|
3/23/2007
|
-2.00 / -3.33%
|
63.00
|
63.00
|
53.50
|
58.00
|
57.00
|
12.52
|
1,700
|
|
|
3/22/2007
|
+0.50 / +0.84%
|
56.00
|
60.00
|
56.00
|
60.00
|
58.30
|
12.95
|
1,900
|
|
|
3/21/2007
|
-3.50 / -5.56%
|
63.50
|
65.00
|
59.50
|
59.50
|
62.20
|
12.84
|
7,600
|
|
|
3/20/2007
|
+4.00 / +6.78%
|
63.40
|
65.00
|
60.00
|
63.00
|
62.30
|
13.60
|
16,700
|
|
|
3/19/2007
|
-1.00 / -1.67%
|
59.60
|
59.60
|
58.50
|
59.00
|
59.10
|
12.74
|
9,500
|
|
|
3/16/2007
|
+5.40 / +9.89%
|
49.20
|
60.00
|
49.20
|
60.00
|
54.20
|
12.95
|
4,000
|
|
|
3/15/2007
|
-7.40 / -11.94%
|
54.60
|
54.60
|
54.60
|
54.60
|
54.60
|
11.79
|
2,500
|
|
|
3/14/2007
|
-1.00 / -1.59%
|
56.70
|
63.00
|
56.70
|
62.00
|
60.60
|
13.38
|
2,900
|
|
|
3/13/2007
|
-5.00 / -7.35%
|
63.00
|
63.00
|
62.90
|
63.00
|
63.00
|
13.60
|
2,500
|
|
|
3/12/2007
|
-1.80 / -2.58%
|
68.00
|
68.00
|
64.00
|
68.00
|
67.80
|
14.68
|
7,700
|
|
|
3/9/2007
|
+0.80 / +1.16%
|
72.00
|
74.00
|
69.00
|
69.80
|
70.50
|
13.68
|
22,200
|
|
|