|
Closing price on 7/19/2010
|
|
| Open |
17.60 |
| High |
18.60 |
| Low |
17.60 |
| Volume |
62,400 |
| Split-adjusted Price |
7.30 |
|
|
NST Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
7/19/2010
|
+1.10 / +6.29%
|
17.60
|
18.60
|
17.60
|
18.60
|
18.41
|
7.30
|
62,400
|
|
|
7/16/2010
|
+0.50 / +2.94%
|
17.30
|
17.50
|
17.30
|
17.50
|
17.39
|
6.87
|
24,600
|
|
|
7/15/2010
|
-0.40 / -2.30%
|
17.40
|
17.40
|
17.00
|
17.00
|
17.29
|
6.67
|
11,200
|
|
|
7/14/2010
|
+0.40 / +2.35%
|
18.00
|
18.00
|
16.90
|
17.40
|
17.14
|
6.83
|
12,200
|
|
|
7/13/2010
|
0.00 / 0.00%
|
17.30
|
17.30
|
16.60
|
17.00
|
16.92
|
6.67
|
6,100
|
|
|
7/12/2010
|
+0.60 / +3.66%
|
16.00
|
17.00
|
15.90
|
17.00
|
16.26
|
6.67
|
700
|
|
|
7/9/2010
|
0.00 / 0.00%
|
16.40
|
16.80
|
16.40
|
16.40
|
16.56
|
6.44
|
3,100
|
|
|
7/8/2010
|
0.00 / 0.00%
|
16.90
|
16.90
|
16.40
|
16.40
|
16.54
|
6.44
|
3,100
|
|
|
7/7/2010
|
+0.20 / +1.23%
|
17.00
|
17.10
|
16.40
|
16.40
|
16.70
|
6.44
|
2,400
|
|
|
7/6/2010
|
-0.50 / -2.99%
|
16.20
|
16.90
|
16.20
|
16.20
|
16.43
|
6.36
|
3,800
|
|
|
7/5/2010
|
+0.20 / +1.21%
|
17.50
|
17.50
|
16.70
|
16.70
|
17.29
|
6.55
|
2,100
|
|
|
7/2/2010
|
+0.20 / +1.23%
|
16.60
|
17.30
|
16.50
|
16.50
|
16.69
|
6.48
|
10,800
|
|
|
7/1/2010
|
-0.40 / -2.40%
|
17.40
|
17.40
|
16.30
|
16.30
|
16.60
|
6.40
|
4,300
|
|
|
6/30/2010
|
-0.60 / -3.47%
|
16.50
|
16.70
|
16.50
|
16.70
|
16.55
|
6.55
|
10,500
|
|
|
6/29/2010
|
-0.40 / -2.26%
|
16.60
|
17.30
|
16.60
|
17.30
|
16.83
|
6.79
|
2,900
|
|
|
6/28/2010
|
+0.40 / +2.31%
|
18.00
|
18.00
|
17.70
|
17.70
|
17.71
|
6.95
|
3,100
|
|
|
6/25/2010
|
-0.20 / -1.14%
|
17.60
|
17.60
|
17.00
|
17.30
|
17.28
|
6.79
|
6,600
|
|
|
6/24/2010
|
+1.10 / +6.71%
|
16.90
|
17.50
|
16.90
|
17.50
|
17.14
|
6.87
|
21,200
|
|
|
6/23/2010
|
-0.50 / -2.96%
|
16.00
|
17.20
|
16.00
|
16.40
|
16.39
|
6.44
|
9,600
|
|
|
6/22/2010
|
0.00 / 0.00%
|
17.10
|
17.10
|
16.90
|
16.90
|
17.00
|
6.63
|
5,900
|
|
|
6/21/2010
|
+0.10 / +0.60%
|
18.00
|
18.00
|
16.90
|
16.90
|
17.14
|
6.63
|
6,400
|
|
|
6/18/2010
|
-0.40 / -2.33%
|
18.40
|
18.40
|
16.80
|
16.80
|
16.97
|
6.59
|
4,000
|
|
|
6/17/2010
|
+0.70 / +4.24%
|
17.20
|
17.20
|
17.20
|
17.20
|
17.20
|
6.75
|
100
|
|
|
6/16/2010
|
0.00 / 0.00%
|
16.50
|
16.60
|
16.00
|
16.50
|
16.49
|
6.48
|
9,000
|
|
|
6/15/2010
|
-0.30 / -1.79%
|
16.50
|
16.60
|
16.40
|
16.50
|
16.48
|
6.48
|
4,600
|
|
|
6/14/2010
|
+0.50 / +3.07%
|
16.50
|
17.20
|
16.50
|
16.80
|
16.84
|
6.59
|
23,100
|
|
|
6/11/2010
|
-0.30 / -1.81%
|
17.00
|
17.00
|
16.30
|
16.30
|
16.50
|
6.40
|
7,500
|
|
|
6/10/2010
|
-0.40 / -2.35%
|
18.30
|
18.30
|
16.60
|
16.60
|
17.38
|
6.51
|
2,200
|
|
|
6/9/2010
|
0.00 / 0.00%
|
18.20
|
18.20
|
17.00
|
17.00
|
17.84
|
6.67
|
3,500
|
|
|
6/8/2010
|
+0.70 / +4.29%
|
17.60
|
17.60
|
15.90
|
17.00
|
17.06
|
6.67
|
2,400
|
|
|