|
Closing price on 5/4/2010
|
|
| Open |
23.00 |
| High |
23.00 |
| Low |
21.50 |
| Volume |
29,800 |
| Split-adjusted Price |
7.76 |
|
|
NST Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
5/4/2010
|
-0.30 / -1.38%
|
23.00
|
23.00
|
21.50
|
21.50
|
21.96
|
7.76
|
29,800
|
|
|
4/29/2010
|
+1.40 / +6.86%
|
21.80
|
21.80
|
21.00
|
21.80
|
21.54
|
7.87
|
66,700
|
|
|
4/28/2010
|
-3.90 / -16.05%
|
20.40
|
20.40
|
20.40
|
20.40
|
20.40
|
7.36
|
6,000
|
|
|
4/27/2010
|
-1.40 / -5.45%
|
24.30
|
27.00
|
24.30
|
24.30
|
24.46
|
6.83
|
60,800
|
|
|
4/26/2010
|
-1.30 / -4.81%
|
28.90
|
28.90
|
25.70
|
25.70
|
26.11
|
7.23
|
7,800
|
|
|
4/22/2010
|
+1.00 / +3.85%
|
27.80
|
27.80
|
26.00
|
27.00
|
27.56
|
7.59
|
104,200
|
|
|
4/21/2010
|
+1.70 / +7.00%
|
26.00
|
26.00
|
26.00
|
26.00
|
26.00
|
7.31
|
81,900
|
|
|
4/20/2010
|
+1.50 / +6.58%
|
24.30
|
24.30
|
24.10
|
24.30
|
24.29
|
6.83
|
41,800
|
|
|
4/19/2010
|
+0.60 / +2.70%
|
22.40
|
22.80
|
22.40
|
22.80
|
22.78
|
6.41
|
22,700
|
|
|
4/16/2010
|
+1.10 / +5.21%
|
21.40
|
22.20
|
20.90
|
22.20
|
21.37
|
6.24
|
28,600
|
|
|
4/15/2010
|
+0.40 / +1.93%
|
21.30
|
21.30
|
20.80
|
21.10
|
20.88
|
5.93
|
23,400
|
|
|
4/14/2010
|
0.00 / 0.00%
|
20.70
|
20.90
|
20.60
|
20.70
|
20.74
|
5.82
|
3,300
|
|
|
4/13/2010
|
-0.80 / -3.72%
|
21.50
|
21.50
|
20.70
|
20.70
|
20.88
|
5.82
|
18,700
|
|
|
4/12/2010
|
+1.30 / +6.44%
|
21.30
|
21.70
|
21.00
|
21.50
|
21.38
|
6.05
|
37,500
|
|
|
4/9/2010
|
+0.30 / +1.51%
|
20.00
|
20.70
|
20.00
|
20.20
|
20.40
|
5.68
|
30,100
|
|
|
4/8/2010
|
+0.10 / +0.51%
|
20.00
|
21.00
|
19.80
|
19.90
|
19.90
|
5.60
|
7,500
|
|
|
4/7/2010
|
-0.20 / -1.00%
|
19.80
|
19.80
|
19.80
|
19.80
|
19.80
|
5.57
|
1,900
|
|
|
4/6/2010
|
+0.50 / +2.56%
|
20.00
|
20.00
|
19.80
|
20.00
|
20.00
|
5.63
|
4,800
|
|
|
4/5/2010
|
0.00 / 0.00%
|
19.60
|
19.60
|
19.40
|
19.50
|
19.51
|
5.48
|
2,400
|
|
|
4/2/2010
|
0.00 / 0.00%
|
19.50
|
19.50
|
19.50
|
19.50
|
19.50
|
5.48
|
600
|
|
|
4/1/2010
|
-1.00 / -4.88%
|
19.50
|
19.50
|
19.50
|
19.50
|
19.50
|
5.48
|
1,900
|
|
|
3/31/2010
|
-1.50 / -6.82%
|
20.50
|
20.50
|
20.50
|
20.50
|
20.50
|
5.77
|
3,400
|
|
|
3/30/2010
|
+1.20 / +5.77%
|
22.00
|
22.00
|
22.00
|
22.00
|
22.00
|
6.19
|
100
|
|
|
3/29/2010
|
0.00 / 0.00%
|
20.80
|
20.80
|
20.80
|
20.80
|
20.80
|
5.85
|
0
|
|
|
3/26/2010
|
-0.50 / -2.35%
|
20.80
|
20.80
|
20.80
|
20.80
|
20.80
|
5.85
|
400
|
|
|
3/25/2010
|
+0.50 / +2.40%
|
21.40
|
21.70
|
21.30
|
21.30
|
21.39
|
5.99
|
1,900
|
|
|
3/24/2010
|
-0.20 / -0.95%
|
20.00
|
20.80
|
20.00
|
20.80
|
20.73
|
5.85
|
4,800
|
|
|
3/23/2010
|
-0.10 / -0.47%
|
21.00
|
21.00
|
20.00
|
21.00
|
20.49
|
5.91
|
5,400
|
|
|
3/22/2010
|
+1.30 / +6.57%
|
20.00
|
21.20
|
20.00
|
21.10
|
20.61
|
5.93
|
4,000
|
|
|
3/19/2010
|
-1.20 / -5.71%
|
20.10
|
20.10
|
19.80
|
19.80
|
20.00
|
5.57
|
5,000
|
|
|