Closing price on 5/4/2010
|
|
Open |
93.50 |
High |
95.50 |
Low |
93.50 |
Volume |
214,960 |
Split-adjusted Price |
30.30 |
|
|
NBB Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
5/4/2010
|
+2.00 / +2.14%
|
93.50
|
95.50
|
93.50
|
95.50
|
95.50
|
30.30
|
214,960
|
|
4/29/2010
|
+0.50 / +0.54%
|
95.00
|
95.00
|
93.00
|
93.50
|
93.50
|
29.67
|
41,770
|
|
4/28/2010
|
+0.50 / +0.54%
|
94.00
|
94.00
|
92.50
|
93.00
|
93.00
|
29.51
|
169,690
|
|
4/27/2010
|
+1.00 / +1.09%
|
92.50
|
95.00
|
91.50
|
92.50
|
92.50
|
29.35
|
101,660
|
|
4/26/2010
|
-4.50 / -4.69%
|
92.50
|
96.00
|
91.50
|
91.50
|
91.50
|
29.03
|
255,210
|
|
4/22/2010
|
-5.00 / -4.95%
|
101.00
|
101.00
|
96.00
|
96.00
|
96.00
|
30.46
|
281,200
|
|
4/21/2010
|
0.00 / 0.00%
|
104.00
|
104.00
|
96.00
|
101.00
|
101.00
|
32.05
|
231,890
|
|
4/20/2010
|
0.00 / 0.00%
|
98.00
|
102.00
|
97.50
|
101.00
|
101.00
|
32.05
|
236,890
|
|
4/19/2010
|
-2.00 / -1.94%
|
107.00
|
107.00
|
101.00
|
101.00
|
101.00
|
32.05
|
204,470
|
|
4/16/2010
|
+3.00 / +3.00%
|
100.00
|
105.00
|
100.00
|
103.00
|
103.00
|
32.68
|
157,670
|
|
4/15/2010
|
+3.00 / +3.09%
|
97.00
|
101.00
|
97.00
|
100.00
|
100.00
|
31.73
|
171,650
|
|
4/14/2010
|
+4.50 / +4.86%
|
92.50
|
97.00
|
92.00
|
97.00
|
97.00
|
30.78
|
161,740
|
|
4/13/2010
|
0.00 / 0.00%
|
92.00
|
94.00
|
89.00
|
92.50
|
92.50
|
29.35
|
219,460
|
|
4/12/2010
|
+4.00 / +4.52%
|
92.50
|
92.50
|
92.50
|
92.50
|
92.50
|
29.35
|
613,370
|
|
4/9/2010
|
+0.50 / +0.57%
|
89.00
|
89.00
|
86.00
|
88.50
|
88.50
|
28.08
|
155,040
|
|
4/8/2010
|
+4.00 / +4.76%
|
87.50
|
88.00
|
87.50
|
88.00
|
88.00
|
27.92
|
193,980
|
|
4/7/2010
|
+4.00 / +5.00%
|
80.00
|
84.00
|
80.00
|
84.00
|
84.00
|
26.66
|
156,600
|
|
4/6/2010
|
+3.50 / +4.58%
|
77.00
|
80.00
|
77.00
|
80.00
|
80.00
|
25.39
|
242,920
|
|
4/5/2010
|
+3.50 / +4.79%
|
73.50
|
76.50
|
73.00
|
76.50
|
76.50
|
24.28
|
192,620
|
|
4/2/2010
|
+0.50 / +0.69%
|
73.00
|
73.50
|
73.00
|
73.00
|
73.00
|
23.16
|
73,440
|
|
4/1/2010
|
+1.00 / +1.40%
|
71.50
|
72.50
|
71.50
|
72.50
|
72.50
|
23.01
|
80,540
|
|
3/31/2010
|
0.00 / 0.00%
|
71.50
|
73.50
|
70.00
|
71.50
|
71.50
|
22.69
|
41,590
|
|
3/30/2010
|
0.00 / 0.00%
|
72.00
|
72.00
|
71.50
|
71.50
|
71.50
|
22.69
|
54,970
|
|
3/29/2010
|
-2.00 / -2.72%
|
73.50
|
73.50
|
71.50
|
71.50
|
71.50
|
22.69
|
29,730
|
|
3/26/2010
|
+0.50 / +0.68%
|
73.00
|
73.50
|
71.50
|
73.50
|
73.50
|
23.32
|
106,740
|
|
3/25/2010
|
+1.50 / +2.10%
|
71.50
|
73.00
|
70.50
|
73.00
|
73.00
|
23.16
|
79,430
|
|
3/24/2010
|
+0.50 / +0.70%
|
71.00
|
71.50
|
71.00
|
71.50
|
71.50
|
22.69
|
72,550
|
|
3/23/2010
|
0.00 / 0.00%
|
72.00
|
72.00
|
68.50
|
71.00
|
71.00
|
22.53
|
12,380
|
|
3/22/2010
|
0.00 / 0.00%
|
72.00
|
72.00
|
70.00
|
71.00
|
71.00
|
22.53
|
17,040
|
|
3/19/2010
|
-1.00 / -1.39%
|
71.00
|
72.00
|
70.50
|
71.00
|
71.00
|
22.53
|
22,060
|
|
|