Closing price on 3/30/2012
|
|
Open |
39.30 |
High |
41.90 |
Low |
39.30 |
Volume |
70,050 |
Split-adjusted Price |
14.11 |
|
|
NBB Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
3/30/2012
|
-0.90 / -2.10%
|
39.30
|
41.90
|
39.30
|
41.90
|
41.90
|
14.11
|
70,050
|
|
3/29/2012
|
0.00 / 0.00%
|
42.80
|
42.80
|
42.80
|
42.80
|
42.80
|
14.42
|
0
|
|
3/28/2012
|
-2.20 / -4.89%
|
45.00
|
45.00
|
42.80
|
42.80
|
42.80
|
13.88
|
110
|
|
3/27/2012
|
+1.00 / +2.27%
|
46.00
|
46.00
|
45.00
|
45.00
|
45.00
|
14.59
|
20,020
|
|
3/26/2012
|
-0.30 / -0.68%
|
46.50
|
46.50
|
44.00
|
44.00
|
44.00
|
14.27
|
3,350
|
|
3/23/2012
|
+2.10 / +4.98%
|
41.00
|
44.30
|
41.00
|
44.30
|
44.30
|
14.36
|
1,500
|
|
3/22/2012
|
0.00 / 0.00%
|
42.20
|
42.20
|
41.00
|
42.20
|
42.20
|
13.68
|
820
|
|
3/21/2012
|
+0.40 / +0.96%
|
42.00
|
42.20
|
41.90
|
42.20
|
42.20
|
13.68
|
250
|
|
3/20/2012
|
+1.90 / +4.76%
|
38.00
|
41.80
|
38.00
|
41.80
|
41.80
|
13.55
|
5,640
|
|
3/19/2012
|
-2.10 / -5.00%
|
41.00
|
41.00
|
39.90
|
39.90
|
39.90
|
12.94
|
33,060
|
|
3/16/2012
|
+1.70 / +4.22%
|
42.00
|
42.00
|
42.00
|
42.00
|
42.00
|
13.62
|
300
|
|
3/15/2012
|
+1.90 / +4.95%
|
40.00
|
40.30
|
40.00
|
40.30
|
40.30
|
13.07
|
3,530
|
|
3/14/2012
|
+1.80 / +4.92%
|
34.80
|
38.40
|
34.80
|
38.40
|
38.40
|
12.45
|
62,320
|
|
3/13/2012
|
+1.70 / +4.87%
|
33.20
|
36.60
|
33.20
|
36.60
|
36.60
|
11.87
|
154,490
|
|
3/12/2012
|
-1.80 / -4.90%
|
35.00
|
35.00
|
34.90
|
34.90
|
34.90
|
11.32
|
1,030
|
|
3/9/2012
|
-1.90 / -4.92%
|
40.50
|
40.50
|
36.70
|
36.70
|
36.70
|
11.90
|
82,280
|
|
3/8/2012
|
-2.00 / -4.93%
|
38.60
|
38.60
|
38.60
|
38.60
|
38.60
|
12.52
|
50,570
|
|
3/7/2012
|
0.00 / 0.00%
|
40.60
|
40.60
|
40.60
|
40.60
|
40.60
|
13.16
|
31,790
|
|
3/6/2012
|
-2.10 / -4.92%
|
41.00
|
41.00
|
40.60
|
40.60
|
40.60
|
13.16
|
36,410
|
|
3/5/2012
|
+2.00 / +4.91%
|
42.70
|
42.70
|
42.70
|
42.70
|
42.70
|
13.85
|
10,010
|
|
3/2/2012
|
-2.10 / -4.91%
|
40.70
|
42.50
|
40.70
|
40.70
|
40.70
|
13.20
|
28,970
|
|
3/1/2012
|
-2.20 / -4.89%
|
42.80
|
43.30
|
42.80
|
42.80
|
42.80
|
13.88
|
45,330
|
|
2/29/2012
|
-0.50 / -1.10%
|
45.50
|
45.50
|
43.30
|
45.00
|
45.00
|
14.59
|
45,130
|
|
2/28/2012
|
0.00 / 0.00%
|
45.50
|
45.50
|
45.50
|
45.50
|
45.50
|
14.75
|
0
|
|
2/27/2012
|
-0.10 / -0.22%
|
45.50
|
45.50
|
45.50
|
45.50
|
45.50
|
14.75
|
12,620
|
|
2/24/2012
|
-2.30 / -4.80%
|
45.60
|
45.60
|
45.60
|
45.60
|
45.60
|
14.79
|
45,040
|
|
2/23/2012
|
0.00 / 0.00%
|
47.90
|
47.90
|
47.90
|
47.90
|
47.90
|
15.53
|
0
|
|
2/22/2012
|
0.00 / 0.00%
|
47.90
|
47.90
|
47.90
|
47.90
|
47.90
|
15.53
|
0
|
|
2/21/2012
|
0.00 / 0.00%
|
47.90
|
47.90
|
47.90
|
47.90
|
47.90
|
15.53
|
25,000
|
|
2/20/2012
|
0.00 / 0.00%
|
47.90
|
47.90
|
47.90
|
47.90
|
47.90
|
15.53
|
20,000
|
|
|