MARKWEST ENERGY PARTNERS $66.32
-1.53
|
Date |
Open |
High |
Low |
Close |
Volume |
|
1/24/2013
|
54.34
|
54.63
|
53.39
|
53.66
|
5149
|
|
1/23/2013
|
54.64
|
54.85
|
54.05
|
54.22
|
5518
|
|
1/22/2013
|
53.50
|
54.72
|
53.29
|
54.53
|
6440
|
|
1/18/2013
|
52.81
|
53.50
|
52.78
|
53.35
|
4044
|
|
1/17/2013
|
53.03
|
53.19
|
52.76
|
52.82
|
7414
|
|
1/16/2013
|
52.82
|
52.89
|
52.40
|
52.82
|
5365
|
|
1/15/2013
|
52.70
|
53.06
|
52.11
|
52.88
|
9763
|
|
1/14/2013
|
52.94
|
53.21
|
52.68
|
53.16
|
5991
|
|
1/11/2013
|
53.15
|
53.27
|
52.39
|
52.84
|
5962
|
|
1/10/2013
|
52.99
|
53.40
|
52.90
|
53.15
|
5424
|
|
1/9/2013
|
53.33
|
53.41
|
52.55
|
52.69
|
6417
|
|
1/8/2013
|
53.81
|
53.85
|
52.79
|
53.13
|
6168
|
|
1/7/2013
|
52.55
|
53.80
|
52.48
|
53.69
|
6990
|
|
1/4/2013
|
52.80
|
53.19
|
52.62
|
52.80
|
5222
|
|
1/3/2013
|
52.67
|
53.01
|
52.17
|
52.60
|
5699
|
|
1/2/2013
|
51.92
|
52.67
|
51.77
|
52.67
|
8544
|
|
12/31/2012
|
49.79
|
51.10
|
49.79
|
51.01
|
6177
|
|
12/28/2012
|
50.00
|
50.43
|
49.84
|
50.06
|
6172
|
|
12/27/2012
|
49.98
|
50.41
|
49.68
|
49.99
|
3601
|
|
12/26/2012
|
51.12
|
51.30
|
49.67
|
50.04
|
4457
|
|
12/24/2012
|
50.89
|
51.17
|
50.73
|
51.01
|
2340
|
|
12/21/2012
|
50.70
|
51.68
|
50.47
|
50.87
|
9243
|
|
12/20/2012
|
51.17
|
51.49
|
50.87
|
51.39
|
5474
|
|
12/19/2012
|
49.37
|
51.21
|
49.29
|
51.01
|
11078
|
|
12/18/2012
|
49.19
|
50.12
|
48.92
|
49.24
|
8477
|
|
12/17/2012
|
48.90
|
49.14
|
48.43
|
48.92
|
4594
|
|
12/14/2012
|
48.74
|
49.49
|
48.64
|
48.88
|
6209
|
|
12/13/2012
|
49.01
|
49.50
|
48.25
|
48.86
|
6610
|
|
12/12/2012
|
49.75
|
49.96
|
48.60
|
49.10
|
7608
|
|
12/11/2012
|
50.47
|
50.66
|
49.75
|
49.77
|
5741
|
|
12/10/2012
|
50.34
|
51.58
|
50.07
|
50.57
|
5179
|
|
12/7/2012
|
50.21
|
50.63
|
49.36
|
50.53
|
5527
|
|
12/6/2012
|
50.21
|
50.52
|
49.78
|
50.03
|
4842
|
|
12/5/2012
|
51.24
|
51.44
|
50.30
|
50.37
|
6169
|
|
12/4/2012
|
51.23
|
51.70
|
51.00
|
51.28
|
7665
|
|
12/3/2012
|
51.91
|
52.24
|
51.27
|
51.50
|
6919
|
|
11/30/2012
|
51.51
|
52.20
|
51.17
|
51.68
|
4171
|
|
11/29/2012
|
51.60
|
51.89
|
51.15
|
51.74
|
6401
|
|
11/28/2012
|
50.64
|
51.57
|
50.47
|
51.55
|
7726
|
|
11/27/2012
|
50.89
|
51.11
|
50.65
|
50.84
|
7411
|
|
11/26/2012
|
50.63
|
50.78
|
50.20
|
50.44
|
8113
|
|
11/23/2012
|
50.66
|
50.84
|
50.30
|
50.84
|
2201
|
|
11/21/2012
|
50.47
|
50.49
|
49.75
|
50.34
|
6190
|
|
11/20/2012
|
49.50
|
50.24
|
49.21
|
50.22
|
7216
|
|
11/19/2012
|
48.80
|
49.95
|
48.61
|
49.76
|
20386
|
|
11/16/2012
|
46.66
|
48.48
|
46.50
|
48.24
|
18338
|
|
11/15/2012
|
47.05
|
47.32
|
46.03
|
46.63
|
29660
|
|
11/14/2012
|
46.70
|
47.88
|
46.40
|
46.73
|
104594
|
|
11/13/2012
|
47.50
|
47.95
|
46.50
|
46.50
|
35594
|
|
11/12/2012
|
51.17
|
51.49
|
49.04
|
49.69
|
9622
|
|
11/9/2012
|
50.98
|
51.53
|
50.28
|
51.17
|
5609
|
|
11/8/2012
|
52.60
|
53.20
|
51.57
|
51.60
|
5217
|
|
11/7/2012
|
53.06
|
53.22
|
52.31
|
52.64
|
4263
|
|
11/6/2012
|
52.76
|
53.60
|
52.76
|
53.28
|
7324
|
|
11/5/2012
|
53.11
|
53.31
|
52.31
|
52.82
|
4219
|
|
11/2/2012
|
54.85
|
54.99
|
53.74
|
54.00
|
5203
|
|
11/1/2012
|
54.77
|
54.93
|
54.23
|
54.89
|
3251
|
|
10/31/2012
|
55.35
|
55.35
|
53.36
|
54.23
|
3464
|
|
10/26/2012
|
54.24
|
54.43
|
53.68
|
54.41
|
2370
|
|
10/25/2012
|
54.37
|
54.43
|
54.05
|
54.34
|
2775
|
|
10/24/2012
|
54.60
|
55.03
|
53.80
|
53.98
|
3851
|
|
10/23/2012
|
54.47
|
54.65
|
54.05
|
54.61
|
2852
|
|
10/22/2012
|
55.13
|
55.50
|
54.68
|
54.93
|
2410
|
|
10/19/2012
|
55.26
|
55.61
|
54.50
|
54.87
|
4670
|
|
10/18/2012
|
55.76
|
55.88
|
54.83
|
55.34
|
4739
|
|
10/17/2012
|
55.50
|
55.95
|
55.43
|
55.82
|
3399
|
|
10/16/2012
|
55.48
|
55.84
|
55.12
|
55.72
|
4564
|
|
10/15/2012
|
55.37
|
55.64
|
54.55
|
55.43
|
2500
|
|
10/12/2012
|
55.38
|
55.66
|
54.88
|
55.45
|
3810
|
|
10/11/2012
|
54.65
|
55.31
|
54.42
|
55.25
|
4623
|
|
10/10/2012
|
55.30
|
55.37
|
54.34
|
54.47
|
4391
|
|
10/9/2012
|
55.32
|
55.71
|
55.15
|
55.33
|
3983
|
|
10/8/2012
|
55.42
|
55.64
|
55.25
|
55.47
|
2694
|
|
10/5/2012
|
55.75
|
55.95
|
55.30
|
55.50
|
3155
|
|
10/4/2012
|
55.49
|
55.84
|
55.25
|
55.65
|
5732
|
|
10/3/2012
|
55.22
|
55.55
|
55.11
|
55.55
|
7998
|
|
10/2/2012
|
54.89
|
55.30
|
54.78
|
55.25
|
5429
|
|
10/1/2012
|
54.40
|
54.82
|
54.11
|
54.78
|
4078
|
|
9/28/2012
|
54.35
|
54.63
|
53.52
|
54.42
|
3714
|
|
9/27/2012
|
53.74
|
54.21
|
53.68
|
53.99
|
2759
|
|
9/26/2012
|
54.00
|
54.09
|
53.42
|
53.53
|
3214
|
|
9/25/2012
|
54.57
|
54.73
|
54.07
|
54.15
|
2844
|
|
9/24/2012
|
54.70
|
54.88
|
54.40
|
54.58
|
3398
|
|
9/21/2012
|
54.55
|
54.90
|
54.46
|
54.68
|
6948
|
|
9/20/2012
|
54.18
|
54.55
|
54.04
|
54.53
|
3331
|
|
9/19/2012
|
54.10
|
54.48
|
53.90
|
54.42
|
3795
|
|
9/18/2012
|
53.75
|
54.16
|
53.72
|
54.02
|
3264
|
|
9/17/2012
|
54.00
|
54.30
|
53.72
|
53.92
|
3503
|
|
9/14/2012
|
53.75
|
54.00
|
53.39
|
53.98
|
3689
|
|
9/13/2012
|
53.64
|
53.72
|
52.90
|
53.54
|
2407
|
|
9/12/2012
|
53.37
|
53.65
|
53.18
|
53.51
|
2500
|
|
9/11/2012
|
53.37
|
53.58
|
52.80
|
53.32
|
5193
|
|
9/10/2012
|
53.79
|
53.80
|
53.16
|
53.33
|
3768
|
|
9/7/2012
|
53.49
|
53.85
|
53.02
|
53.85
|
2963
|
|
9/6/2012
|
53.42
|
53.56
|
52.66
|
53.33
|
5369
|
|
9/5/2012
|
53.19
|
53.44
|
52.75
|
53.30
|
3479
|
|
9/4/2012
|
53.00
|
53.36
|
52.89
|
53.21
|
3612
|
|
8/31/2012
|
53.16
|
53.17
|
52.29
|
53.10
|
2577
|
|
8/30/2012
|
52.85
|
52.98
|
52.50
|
52.72
|
3344
|
|
8/29/2012
|
52.34
|
52.99
|
52.08
|
52.85
|
4774
|