IMMUNOGEN $17.89
+0.15
|
Date |
Open |
High |
Low |
Close |
Volume |
|
5/23/2013
|
16.82
|
17.75
|
16.58
|
17.74
|
6992
|
|
5/22/2013
|
17.27
|
17.65
|
16.83
|
17.03
|
8351
|
|
5/21/2013
|
17.00
|
17.30
|
16.77
|
17.20
|
5990
|
|
5/20/2013
|
16.19
|
17.42
|
16.16
|
17.02
|
9599
|
|
5/17/2013
|
16.09
|
16.50
|
15.97
|
16.29
|
5876
|
|
5/16/2013
|
16.37
|
16.38
|
15.76
|
16.08
|
5212
|
|
5/15/2013
|
16.86
|
16.92
|
16.24
|
16.42
|
4852
|
|
5/14/2013
|
16.67
|
17.08
|
16.57
|
16.96
|
7646
|
|
5/13/2013
|
16.13
|
16.81
|
16.12
|
16.68
|
8291
|
|
5/10/2013
|
15.56
|
16.19
|
15.50
|
16.13
|
5660
|
|
5/9/2013
|
15.39
|
15.60
|
15.21
|
15.49
|
3554
|
|
5/8/2013
|
15.72
|
15.89
|
15.20
|
15.37
|
5108
|
|
5/7/2013
|
15.71
|
15.93
|
15.58
|
15.72
|
5816
|
|
5/6/2013
|
15.50
|
15.81
|
14.91
|
15.65
|
5245
|
|
5/3/2013
|
15.75
|
16.15
|
15.40
|
15.45
|
6687
|
|
5/2/2013
|
15.18
|
15.76
|
15.01
|
15.48
|
5521
|
|
5/1/2013
|
15.91
|
16.06
|
14.92
|
15.05
|
11166
|
|
4/30/2013
|
16.07
|
16.31
|
15.69
|
16.02
|
7278
|
|
4/29/2013
|
16.33
|
16.45
|
15.64
|
16.03
|
7020
|
|
4/26/2013
|
15.30
|
16.50
|
15.11
|
16.31
|
14690
|
|
4/25/2013
|
14.91
|
15.16
|
14.70
|
15.02
|
5131
|
|
4/24/2013
|
15.40
|
15.41
|
14.75
|
14.80
|
4506
|
|
4/23/2013
|
15.09
|
15.40
|
15.03
|
15.29
|
5554
|
|
4/22/2013
|
15.01
|
15.30
|
14.83
|
14.91
|
8238
|
|
4/19/2013
|
14.28
|
15.07
|
14.23
|
15.00
|
12898
|
|
4/18/2013
|
15.01
|
15.07
|
13.91
|
14.25
|
10793
|
|
4/17/2013
|
15.30
|
15.41
|
14.64
|
14.92
|
9490
|
|
4/16/2013
|
15.25
|
15.42
|
14.52
|
15.37
|
12925
|
|
4/15/2013
|
15.88
|
16.07
|
14.70
|
15.14
|
13238
|
|
4/12/2013
|
17.50
|
17.69
|
15.76
|
16.06
|
23120
|
|
4/11/2013
|
17.15
|
18.08
|
16.95
|
17.78
|
13939
|
|
4/10/2013
|
16.27
|
17.03
|
16.27
|
17.01
|
10605
|
|
4/9/2013
|
16.22
|
16.39
|
16.00
|
16.12
|
4424
|
|
4/8/2013
|
16.11
|
16.19
|
15.74
|
16.19
|
5262
|
|
4/5/2013
|
15.40
|
16.10
|
15.25
|
15.98
|
5776
|
|
4/4/2013
|
15.17
|
15.55
|
15.06
|
15.54
|
3363
|
|
4/3/2013
|
15.78
|
15.96
|
15.05
|
15.14
|
4702
|
|
4/2/2013
|
15.64
|
16.00
|
15.55
|
15.73
|
4465
|
|
4/1/2013
|
16.02
|
16.13
|
15.34
|
15.54
|
5293
|
|
3/28/2013
|
16.04
|
16.33
|
15.96
|
16.07
|
3807
|
|
3/27/2013
|
15.56
|
16.05
|
15.23
|
16.00
|
3274
|
|
3/26/2013
|
15.98
|
15.98
|
15.33
|
15.63
|
4639
|
|
3/25/2013
|
16.17
|
16.34
|
15.75
|
15.88
|
3678
|
|
3/22/2013
|
16.10
|
16.10
|
15.81
|
16.06
|
3084
|
|
3/21/2013
|
16.25
|
16.45
|
15.96
|
16.00
|
3659
|
|
3/20/2013
|
16.11
|
16.54
|
16.09
|
16.32
|
4452
|
|
3/19/2013
|
15.84
|
16.15
|
15.82
|
16.05
|
5181
|
|
3/18/2013
|
15.80
|
16.00
|
15.71
|
15.85
|
3358
|
|
3/15/2013
|
16.10
|
16.14
|
15.80
|
16.01
|
10521
|
|
3/14/2013
|
15.81
|
16.10
|
15.69
|
16.10
|
4055
|
|
3/13/2013
|
15.86
|
16.04
|
15.68
|
15.80
|
5722
|
|
3/12/2013
|
15.98
|
16.11
|
15.76
|
15.89
|
4656
|
|
3/11/2013
|
16.20
|
16.33
|
15.79
|
15.95
|
4808
|
|
3/8/2013
|
16.00
|
16.30
|
15.87
|
16.15
|
6749
|
|
3/7/2013
|
15.74
|
16.04
|
15.74
|
15.83
|
4828
|
|
3/6/2013
|
15.59
|
15.79
|
15.50
|
15.77
|
6296
|
|
3/5/2013
|
15.68
|
15.88
|
15.35
|
15.58
|
9373
|
|
3/4/2013
|
15.40
|
15.61
|
15.27
|
15.60
|
5104
|
|
3/1/2013
|
15.22
|
15.42
|
14.98
|
15.37
|
6207
|
|
2/28/2013
|
15.55
|
15.65
|
14.85
|
15.17
|
10695
|
|
2/27/2013
|
14.92
|
15.65
|
14.83
|
15.47
|
14393
|
|
2/26/2013
|
14.59
|
15.15
|
14.40
|
14.81
|
11681
|
|
2/25/2013
|
14.84
|
15.15
|
14.47
|
14.49
|
16925
|
|
2/22/2013
|
14.55
|
15.20
|
13.67
|
14.57
|
36270
|
|
2/21/2013
|
14.55
|
14.71
|
14.30
|
14.30
|
3349
|
|
2/20/2013
|
14.70
|
15.02
|
14.55
|
14.57
|
5506
|
|
2/19/2013
|
14.60
|
14.73
|
14.49
|
14.73
|
3764
|
|
2/15/2013
|
14.58
|
14.64
|
14.31
|
14.53
|
7233
|
|
2/14/2013
|
14.51
|
14.60
|
14.31
|
14.49
|
4844
|
|
2/13/2013
|
14.63
|
14.75
|
14.37
|
14.50
|
5600
|
|
2/12/2013
|
14.75
|
14.82
|
14.45
|
14.58
|
3409
|
|
2/11/2013
|
14.55
|
14.94
|
14.53
|
14.69
|
8832
|
|
2/8/2013
|
14.68
|
14.79
|
14.48
|
14.53
|
3192
|
|
2/7/2013
|
14.69
|
14.79
|
14.35
|
14.61
|
7083
|
|
2/6/2013
|
14.70
|
14.73
|
14.42
|
14.67
|
10812
|
|
2/5/2013
|
14.69
|
14.90
|
14.62
|
14.79
|
6336
|
|
2/4/2013
|
14.38
|
14.74
|
14.37
|
14.56
|
7411
|
|
2/1/2013
|
14.43
|
14.55
|
14.23
|
14.50
|
6881
|
|
1/31/2013
|
14.18
|
14.45
|
14.09
|
14.32
|
10942
|
|
1/30/2013
|
14.47
|
14.65
|
14.06
|
14.14
|
9689
|
|
1/29/2013
|
14.69
|
14.78
|
14.47
|
14.52
|
7969
|
|
1/28/2013
|
14.65
|
14.82
|
14.40
|
14.69
|
15483
|
|
1/25/2013
|
15.60
|
15.70
|
14.51
|
15.04
|
14568
|
|
1/24/2013
|
15.33
|
15.84
|
15.25
|
15.35
|
8033
|
|
1/23/2013
|
15.63
|
15.75
|
15.28
|
15.35
|
6453
|
|
1/22/2013
|
15.63
|
15.87
|
15.44
|
15.60
|
8063
|
|
1/18/2013
|
15.35
|
15.67
|
14.90
|
15.62
|
10593
|
|
1/17/2013
|
15.30
|
15.46
|
15.01
|
15.36
|
7385
|
|
1/16/2013
|
15.11
|
15.26
|
15.09
|
15.24
|
5987
|
|
1/15/2013
|
14.65
|
15.24
|
14.52
|
15.11
|
9704
|
|
1/14/2013
|
14.56
|
14.85
|
14.41
|
14.65
|
6542
|
|
1/11/2013
|
14.46
|
14.59
|
14.37
|
14.56
|
5104
|
|
1/10/2013
|
14.57
|
14.57
|
14.21
|
14.41
|
5644
|
|
1/9/2013
|
14.16
|
14.59
|
14.12
|
14.48
|
10342
|
|
1/8/2013
|
13.82
|
14.19
|
13.77
|
14.08
|
6801
|
|
1/7/2013
|
13.50
|
13.88
|
13.45
|
13.79
|
5661
|
|
1/4/2013
|
13.68
|
13.76
|
13.39
|
13.53
|
6939
|
|
1/3/2013
|
13.50
|
13.63
|
12.94
|
13.61
|
6663
|
|
1/2/2013
|
13.03
|
13.64
|
12.92
|
13.49
|
11315
|
|
12/31/2012
|
12.40
|
12.80
|
12.32
|
12.75
|
10491
|