Closing price on 8/9/2011
|
|
Open |
40.90 |
High |
42.90 |
Low |
40.90 |
Volume |
73,110 |
Split-adjusted Price |
13.91 |
|
|
NBB Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
8/9/2011
|
-0.10 / -0.23%
|
40.90
|
42.90
|
40.90
|
42.90
|
42.90
|
13.91
|
73,110
|
|
8/8/2011
|
0.00 / 0.00%
|
43.00
|
43.00
|
43.00
|
43.00
|
43.00
|
13.94
|
62,000
|
|
8/5/2011
|
0.00 / 0.00%
|
43.00
|
43.00
|
43.00
|
43.00
|
43.00
|
13.94
|
55,090
|
|
8/4/2011
|
0.00 / 0.00%
|
40.90
|
43.00
|
40.90
|
43.00
|
43.00
|
13.94
|
83,050
|
|
8/3/2011
|
0.00 / 0.00%
|
43.00
|
43.00
|
43.00
|
43.00
|
43.00
|
13.94
|
22,000
|
|
8/2/2011
|
0.00 / 0.00%
|
41.00
|
43.00
|
41.00
|
43.00
|
43.00
|
13.94
|
91,380
|
|
8/1/2011
|
-0.40 / -0.92%
|
41.30
|
45.50
|
41.30
|
43.00
|
43.00
|
13.94
|
86,710
|
|
7/29/2011
|
-2.20 / -4.82%
|
43.40
|
43.40
|
43.40
|
43.40
|
43.40
|
14.07
|
35,170
|
|
7/28/2011
|
-2.40 / -5.00%
|
45.60
|
45.60
|
45.60
|
45.60
|
45.60
|
14.79
|
70,350
|
|
7/27/2011
|
-2.50 / -4.95%
|
48.00
|
48.00
|
48.00
|
48.00
|
48.00
|
15.56
|
88,380
|
|
7/26/2011
|
-2.50 / -4.72%
|
50.50
|
50.50
|
50.50
|
50.50
|
50.50
|
16.37
|
29,570
|
|
7/25/2011
|
-2.50 / -4.50%
|
53.00
|
53.00
|
53.00
|
53.00
|
53.00
|
17.18
|
120
|
|
7/22/2011
|
-2.50 / -4.31%
|
56.00
|
56.00
|
55.50
|
55.50
|
55.50
|
18.00
|
76,960
|
|
7/21/2011
|
-1.00 / -1.69%
|
58.00
|
58.00
|
58.00
|
58.00
|
58.00
|
18.81
|
12,180
|
|
7/20/2011
|
0.00 / 0.00%
|
59.00
|
59.00
|
59.00
|
59.00
|
59.00
|
19.13
|
50,000
|
|
7/19/2011
|
0.00 / 0.00%
|
59.00
|
59.00
|
59.00
|
59.00
|
59.00
|
19.13
|
82,000
|
|
7/18/2011
|
0.00 / 0.00%
|
59.00
|
59.00
|
59.00
|
59.00
|
59.00
|
19.13
|
70,000
|
|
7/15/2011
|
0.00 / 0.00%
|
59.00
|
59.00
|
59.00
|
59.00
|
59.00
|
19.13
|
51,000
|
|
7/14/2011
|
0.00 / 0.00%
|
59.00
|
59.00
|
59.00
|
59.00
|
59.00
|
19.13
|
64,330
|
|
7/13/2011
|
+2.00 / +3.51%
|
54.50
|
59.00
|
54.50
|
59.00
|
59.00
|
19.13
|
4,650
|
|
7/12/2011
|
-1.50 / -2.56%
|
57.00
|
57.00
|
57.00
|
57.00
|
57.00
|
18.48
|
50,750
|
|
7/11/2011
|
-3.00 / -4.88%
|
59.00
|
59.50
|
58.50
|
58.50
|
58.50
|
18.97
|
66,580
|
|
7/8/2011
|
-1.50 / -2.38%
|
60.00
|
61.50
|
60.00
|
61.50
|
61.50
|
19.94
|
38,510
|
|
7/7/2011
|
0.00 / 0.00%
|
60.50
|
63.00
|
60.50
|
63.00
|
63.00
|
20.43
|
25,270
|
|
7/6/2011
|
-0.50 / -0.79%
|
61.00
|
63.00
|
60.50
|
63.00
|
63.00
|
20.43
|
45,570
|
|
7/5/2011
|
0.00 / 0.00%
|
63.50
|
63.50
|
63.50
|
63.50
|
63.50
|
20.59
|
28,000
|
|
7/4/2011
|
0.00 / 0.00%
|
63.50
|
63.50
|
63.50
|
63.50
|
63.50
|
20.59
|
36,000
|
|
7/1/2011
|
-1.00 / -1.55%
|
63.50
|
63.50
|
63.50
|
63.50
|
63.50
|
20.59
|
30,800
|
|
6/30/2011
|
-2.00 / -3.01%
|
63.50
|
64.50
|
63.50
|
64.50
|
64.50
|
20.91
|
520
|
|
6/29/2011
|
+2.00 / +3.10%
|
66.50
|
66.50
|
66.50
|
66.50
|
66.50
|
21.56
|
68,010
|
|
|