|
Closing price on 5/23/2011
|
|
| Open |
9.00 |
| High |
9.20 |
| Low |
8.40 |
| Volume |
14,600 |
| Split-adjusted Price |
3.94 |
|
|
NST Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
5/23/2011
|
0.00 / 0.00%
|
9.00
|
9.20
|
8.40
|
8.40
|
8.82
|
3.94
|
14,600
|
|
|
5/20/2011
|
-0.30 / -3.45%
|
8.10
|
8.80
|
8.10
|
8.40
|
8.70
|
3.94
|
7,900
|
|
|
5/19/2011
|
-0.20 / -2.25%
|
8.70
|
8.70
|
8.70
|
8.70
|
8.70
|
4.08
|
200
|
|
|
5/18/2011
|
+0.40 / +4.71%
|
8.40
|
8.90
|
8.40
|
8.90
|
8.73
|
4.18
|
300
|
|
|
5/17/2011
|
-0.50 / -5.56%
|
8.70
|
8.80
|
8.50
|
8.50
|
8.67
|
3.99
|
5,500
|
|
|
5/16/2011
|
-0.20 / -2.17%
|
9.20
|
9.30
|
8.80
|
9.00
|
9.05
|
4.22
|
32,700
|
|
|
5/13/2011
|
+0.30 / +3.37%
|
9.30
|
9.60
|
9.10
|
9.20
|
9.38
|
4.32
|
11,500
|
|
|
5/12/2011
|
0.00 / 0.00%
|
9.00
|
9.00
|
8.90
|
8.90
|
8.98
|
4.18
|
1,100
|
|
|
5/11/2011
|
+0.30 / +3.49%
|
8.90
|
8.90
|
8.90
|
8.90
|
8.90
|
4.18
|
1,000
|
|
|
5/10/2011
|
-0.30 / -3.37%
|
9.00
|
9.00
|
8.60
|
8.60
|
8.70
|
4.04
|
10,800
|
|
|
5/9/2011
|
+0.30 / +3.49%
|
8.90
|
8.90
|
8.80
|
8.90
|
8.83
|
4.18
|
9,100
|
|
|
5/6/2011
|
-0.60 / -6.52%
|
9.40
|
9.40
|
8.60
|
8.60
|
8.77
|
4.04
|
3,900
|
|
|
5/5/2011
|
-0.10 / -1.08%
|
9.00
|
9.20
|
9.00
|
9.20
|
9.09
|
4.32
|
2,200
|
|
|
5/4/2011
|
0.00 / 0.00%
|
9.30
|
9.30
|
9.30
|
9.30
|
9.30
|
4.36
|
300
|
|
|
4/29/2011
|
-0.30 / -3.13%
|
9.10
|
9.30
|
9.00
|
9.30
|
9.20
|
4.36
|
19,400
|
|
|
4/28/2011
|
-1.50 / -13.51%
|
9.50
|
9.60
|
9.50
|
9.60
|
9.57
|
4.50
|
2,000
|
|
|
4/27/2011
|
+0.10 / +0.91%
|
11.00
|
11.10
|
10.80
|
11.10
|
11.03
|
4.36
|
24,500
|
|
|
4/26/2011
|
-0.50 / -4.35%
|
11.40
|
11.40
|
11.00
|
11.00
|
11.11
|
4.32
|
5,600
|
|
|
4/25/2011
|
+0.40 / +3.60%
|
11.80
|
11.80
|
11.20
|
11.50
|
11.59
|
4.51
|
35,300
|
|
|
4/22/2011
|
+0.80 / +7.77%
|
11.10
|
11.10
|
11.00
|
11.10
|
11.10
|
4.36
|
27,400
|
|
|
4/21/2011
|
-0.50 / -4.63%
|
10.30
|
10.50
|
10.20
|
10.30
|
10.36
|
4.04
|
11,500
|
|
|
4/20/2011
|
-0.20 / -1.82%
|
11.00
|
11.00
|
10.30
|
10.80
|
10.58
|
4.24
|
16,400
|
|
|
4/19/2011
|
0.00 / 0.00%
|
11.00
|
11.00
|
11.00
|
11.00
|
11.00
|
4.32
|
700
|
|
|
4/18/2011
|
0.00 / 0.00%
|
11.00
|
11.00
|
11.00
|
11.00
|
11.00
|
4.32
|
100
|
|
|
4/15/2011
|
-0.10 / -0.90%
|
11.10
|
11.10
|
11.00
|
11.00
|
11.04
|
4.32
|
3,100
|
|
|
4/14/2011
|
-0.20 / -1.77%
|
11.50
|
11.50
|
11.00
|
11.10
|
11.07
|
4.36
|
7,500
|
|
|
4/13/2011
|
-0.40 / -3.42%
|
11.10
|
11.30
|
11.00
|
11.30
|
11.01
|
4.43
|
15,100
|
|
|
4/8/2011
|
+0.20 / +1.74%
|
11.60
|
11.90
|
11.50
|
11.70
|
11.81
|
4.59
|
6,600
|
|
|
4/7/2011
|
+0.30 / +2.68%
|
11.00
|
11.50
|
11.00
|
11.50
|
11.41
|
4.51
|
7,400
|
|
|
4/6/2011
|
0.00 / 0.00%
|
11.10
|
11.30
|
11.10
|
11.20
|
11.19
|
4.40
|
7,800
|
|
|