PROSHARES ULTRA NASDAQ BIOTECH $99.93
+0.70
23/5/2013 04:23 PM
|
NASDAQ
:
BIB
| Industries :
|
Date |
Open |
High |
Low |
Close |
Volume |
|
10/18/2011
|
29.22
|
29.65
|
28.90
|
29.65
|
27
|
|
10/17/2011
|
29.83
|
30.16
|
29.54
|
29.54
|
18
|
|
10/14/2011
|
31.14
|
31.14
|
29.96
|
30.31
|
65
|
|
10/13/2011
|
29.67
|
30.26
|
29.67
|
30.26
|
20
|
|
10/12/2011
|
30.50
|
30.50
|
29.61
|
29.72
|
24
|
|
10/11/2011
|
30.35
|
30.35
|
29.69
|
29.69
|
8
|
|
10/10/2011
|
29.72
|
30.11
|
29.72
|
29.93
|
26
|
|
10/7/2011
|
29.05
|
29.26
|
28.46
|
28.54
|
40
|
|
10/6/2011
|
28.61
|
29.60
|
28.50
|
29.57
|
28
|
|
10/5/2011
|
26.58
|
28.31
|
26.58
|
28.31
|
41
|
|
10/4/2011
|
25.00
|
26.59
|
24.94
|
26.59
|
115
|
|
10/3/2011
|
27.73
|
27.94
|
25.75
|
25.75
|
92
|
|
9/30/2011
|
28.27
|
29.05
|
28.27
|
28.31
|
55
|
|
9/29/2011
|
29.68
|
29.68
|
27.36
|
28.63
|
80
|
|
9/28/2011
|
30.08
|
30.26
|
28.74
|
28.74
|
30
|
|
9/27/2011
|
30.33
|
31.05
|
30.08
|
30.08
|
74
|
|
9/26/2011
|
29.41
|
29.44
|
27.72
|
29.40
|
22
|
|
9/23/2011
|
27.99
|
29.33
|
27.99
|
29.08
|
32
|
|
9/22/2011
|
29.05
|
29.25
|
27.90
|
28.63
|
58
|
|
9/21/2011
|
31.73
|
32.13
|
30.48
|
30.48
|
24
|
|
9/20/2011
|
31.59
|
32.17
|
31.50
|
31.50
|
21
|
|
9/19/2011
|
30.15
|
31.09
|
29.93
|
30.99
|
45
|
|
9/16/2011
|
31.54
|
31.54
|
30.96
|
31.04
|
96
|
|
9/15/2011
|
31.42
|
31.42
|
30.27
|
30.97
|
33
|
|
9/14/2011
|
30.04
|
31.25
|
29.40
|
30.67
|
80
|
|
9/13/2011
|
28.90
|
29.65
|
28.66
|
29.47
|
43
|
|
9/12/2011
|
28.19
|
29.00
|
27.91
|
29.00
|
39
|
|
9/9/2011
|
30.00
|
30.00
|
28.31
|
28.73
|
67
|
|
9/8/2011
|
30.04
|
31.13
|
29.95
|
30.51
|
49
|
|
9/7/2011
|
29.47
|
30.45
|
29.46
|
30.42
|
65
|
|
9/6/2011
|
26.45
|
28.91
|
26.18
|
28.88
|
165
|
|
9/2/2011
|
28.16
|
29.44
|
27.90
|
27.91
|
78
|
|
9/1/2011
|
30.15
|
31.13
|
29.14
|
29.24
|
87
|
|
8/31/2011
|
30.76
|
31.08
|
29.71
|
30.21
|
121
|
|
8/30/2011
|
28.98
|
30.35
|
28.95
|
30.26
|
96
|
|
8/29/2011
|
28.14
|
29.47
|
28.14
|
29.47
|
120
|
|
8/26/2011
|
25.92
|
27.73
|
25.68
|
27.73
|
92
|
|
8/25/2011
|
27.61
|
27.75
|
26.42
|
26.65
|
126
|
|
8/24/2011
|
27.37
|
27.71
|
26.57
|
27.71
|
69
|
|
8/23/2011
|
25.44
|
27.28
|
25.35
|
27.24
|
70
|
|
8/22/2011
|
26.40
|
26.56
|
25.22
|
25.32
|
208
|
|
8/19/2011
|
24.43
|
26.31
|
24.43
|
25.57
|
206
|
|
8/18/2011
|
26.50
|
27.00
|
25.19
|
25.68
|
131
|
|
8/17/2011
|
28.33
|
29.28
|
27.58
|
28.18
|
122
|
|
8/16/2011
|
28.11
|
28.72
|
27.91
|
28.54
|
177
|
|
8/15/2011
|
27.82
|
28.86
|
27.63
|
28.86
|
125
|
|
8/12/2011
|
26.60
|
27.25
|
25.27
|
26.96
|
270
|
|
8/11/2011
|
24.00
|
26.49
|
23.83
|
26.07
|
189
|
|
8/10/2011
|
25.68
|
25.69
|
23.99
|
24.10
|
238
|
|
8/9/2011
|
24.19
|
26.55
|
23.36
|
26.55
|
435
|
|
8/8/2011
|
25.19
|
26.29
|
16.97
|
23.87
|
656
|
|
8/5/2011
|
27.58
|
30.70
|
25.50
|
27.23
|
676
|
|
8/4/2011
|
30.79
|
30.80
|
27.75
|
27.83
|
452
|
|
8/3/2011
|
32.86
|
33.19
|
30.70
|
32.99
|
533
|
|
8/2/2011
|
35.50
|
35.76
|
33.19
|
33.19
|
336
|
|
8/1/2011
|
37.45
|
37.45
|
34.68
|
35.31
|
246
|
|
7/29/2011
|
35.34
|
36.69
|
34.61
|
36.36
|
260
|
|
7/28/2011
|
35.63
|
37.39
|
35.63
|
35.94
|
178
|
|
7/27/2011
|
37.31
|
37.60
|
35.57
|
35.84
|
397
|
|
7/26/2011
|
38.95
|
38.95
|
37.94
|
37.94
|
116
|
|
7/25/2011
|
40.15
|
40.15
|
38.81
|
38.81
|
75
|
|
7/22/2011
|
39.64
|
40.32
|
39.60
|
40.15
|
140
|
|
7/21/2011
|
38.83
|
40.02
|
38.83
|
39.72
|
156
|
|
7/20/2011
|
39.52
|
39.52
|
38.16
|
38.50
|
64
|
|
7/19/2011
|
37.87
|
39.32
|
37.87
|
39.30
|
100
|
|
7/18/2011
|
38.82
|
38.83
|
37.26
|
37.86
|
305
|
|
7/15/2011
|
39.25
|
39.25
|
38.51
|
38.87
|
80
|
|
7/14/2011
|
40.09
|
40.39
|
39.00
|
39.16
|
207
|
|
7/13/2011
|
39.73
|
40.26
|
39.35
|
39.48
|
164
|
|
7/12/2011
|
39.17
|
39.68
|
38.63
|
39.04
|
188
|
|
7/11/2011
|
40.42
|
40.42
|
38.76
|
39.15
|
292
|
|
7/8/2011
|
40.35
|
40.68
|
39.77
|
40.68
|
429
|
|
7/7/2011
|
40.65
|
40.65
|
39.83
|
40.33
|
392
|
|
7/6/2011
|
40.08
|
40.25
|
39.53
|
39.93
|
538
|
|
7/5/2011
|
40.00
|
40.49
|
39.10
|
39.53
|
1344
|
|
7/1/2011
|
38.95
|
39.26
|
38.67
|
39.26
|
63
|
|
6/30/2011
|
38.64
|
38.75
|
38.44
|
38.48
|
30
|
|
6/29/2011
|
38.00
|
38.34
|
37.80
|
38.08
|
19
|
|
6/28/2011
|
36.51
|
38.08
|
36.07
|
37.97
|
59
|
|
6/27/2011
|
35.75
|
36.67
|
35.50
|
36.67
|
33
|
|
6/24/2011
|
36.34
|
36.34
|
35.59
|
35.91
|
49
|
|
6/23/2011
|
35.55
|
36.51
|
34.94
|
36.51
|
43
|
|
6/22/2011
|
36.24
|
36.78
|
36.24
|
36.32
|
54
|
|
6/21/2011
|
35.82
|
36.51
|
35.74
|
36.25
|
43
|
|
6/20/2011
|
34.75
|
35.76
|
34.75
|
35.55
|
48
|
|
6/17/2011
|
35.56
|
35.74
|
34.78
|
35.02
|
164
|
|
6/16/2011
|
35.39
|
35.87
|
34.75
|
35.42
|
78
|
|
6/15/2011
|
36.72
|
36.97
|
35.62
|
35.78
|
146
|
|
6/14/2011
|
36.38
|
36.84
|
35.83
|
36.57
|
41
|
|
6/13/2011
|
35.89
|
36.72
|
35.72
|
35.96
|
79
|
|
6/10/2011
|
37.13
|
37.20
|
36.09
|
36.20
|
130
|
|
6/9/2011
|
37.50
|
38.14
|
37.02
|
37.50
|
56
|
|
6/8/2011
|
37.93
|
38.27
|
37.51
|
37.85
|
53
|
|
6/7/2011
|
36.60
|
38.53
|
36.60
|
38.20
|
267
|
|
6/6/2011
|
38.98
|
38.98
|
37.11
|
37.35
|
214
|
|
6/3/2011
|
39.31
|
39.43
|
38.50
|
38.69
|
293
|
|
6/2/2011
|
39.51
|
39.59
|
38.71
|
39.35
|
73
|
|
6/1/2011
|
40.88
|
40.88
|
38.89
|
39.03
|
171
|
|
5/31/2011
|
40.89
|
40.89
|
39.70
|
40.50
|
89
|
|
5/27/2011
|
39.45
|
39.59
|
39.19
|
39.58
|
67
|