ALLEGHENY TECHNOLOGIES $28.26
-0.91
|
Date |
Open |
High |
Low |
Close |
Volume |
|
1/3/2011
|
55.94
|
57.94
|
55.88
|
57.55
|
15750
|
|
12/31/2010
|
55.87
|
55.97
|
55.02
|
55.18
|
7220
|
|
12/30/2010
|
56.48
|
57.32
|
55.72
|
55.80
|
10493
|
|
12/29/2010
|
56.59
|
57.10
|
56.51
|
56.60
|
5773
|
|
12/28/2010
|
57.44
|
57.53
|
56.48
|
56.51
|
8330
|
|
12/27/2010
|
57.46
|
57.65
|
57.02
|
57.25
|
4739
|
|
12/23/2010
|
58.22
|
58.76
|
57.53
|
57.64
|
8834
|
|
12/22/2010
|
59.18
|
59.41
|
58.23
|
58.46
|
9662
|
|
12/21/2010
|
57.92
|
59.17
|
57.42
|
58.97
|
11440
|
|
12/20/2010
|
58.00
|
58.69
|
56.65
|
57.28
|
16686
|
|
12/17/2010
|
54.10
|
57.74
|
53.90
|
57.62
|
30275
|
|
12/16/2010
|
52.61
|
53.97
|
51.91
|
53.95
|
10793
|
|
12/15/2010
|
52.97
|
53.40
|
52.15
|
52.20
|
9147
|
|
12/14/2010
|
53.73
|
53.89
|
52.91
|
53.10
|
9498
|
|
12/13/2010
|
54.12
|
54.41
|
53.72
|
53.72
|
10916
|
|
12/10/2010
|
53.58
|
53.73
|
52.46
|
53.39
|
8274
|
|
12/9/2010
|
53.23
|
53.82
|
52.81
|
53.48
|
11164
|
|
12/8/2010
|
53.31
|
53.91
|
52.10
|
52.39
|
12315
|
|
12/7/2010
|
55.20
|
55.20
|
53.20
|
53.31
|
14951
|
|
12/6/2010
|
54.08
|
54.46
|
53.70
|
54.08
|
9604
|
|
12/3/2010
|
54.08
|
54.55
|
53.77
|
54.36
|
12227
|
|
12/2/2010
|
53.25
|
54.87
|
53.10
|
54.49
|
14140
|
|
12/1/2010
|
52.90
|
53.28
|
52.17
|
53.05
|
14886
|
|
11/30/2010
|
50.71
|
52.32
|
50.16
|
51.70
|
14976
|
|
11/29/2010
|
50.27
|
51.73
|
49.62
|
51.55
|
20493
|
|
11/26/2010
|
51.26
|
51.31
|
50.25
|
50.74
|
7763
|
|
11/24/2010
|
50.58
|
51.69
|
50.41
|
51.64
|
12921
|
|
11/23/2010
|
49.82
|
50.52
|
49.25
|
50.30
|
14501
|
|
11/22/2010
|
49.56
|
51.09
|
48.85
|
50.89
|
15734
|
|
11/19/2010
|
49.02
|
50.24
|
48.90
|
50.01
|
20567
|
|
11/18/2010
|
50.09
|
51.15
|
49.15
|
49.21
|
44367
|
|
11/17/2010
|
47.81
|
49.87
|
47.02
|
48.41
|
51021
|
|
11/16/2010
|
50.97
|
51.40
|
49.54
|
49.94
|
14210
|
|
11/15/2010
|
51.80
|
52.27
|
50.88
|
51.92
|
14695
|
|
11/12/2010
|
51.98
|
52.16
|
50.53
|
51.29
|
17574
|
|
11/11/2010
|
51.27
|
52.90
|
51.07
|
52.73
|
12063
|
|
11/10/2010
|
51.73
|
52.15
|
50.06
|
52.00
|
27213
|
|
11/9/2010
|
53.82
|
53.95
|
51.20
|
51.66
|
27942
|
|
11/8/2010
|
55.54
|
55.54
|
53.77
|
54.01
|
18637
|
|
11/5/2010
|
55.67
|
56.87
|
55.14
|
55.92
|
14572
|
|
11/4/2010
|
53.99
|
55.69
|
53.73
|
55.65
|
19014
|
|
11/3/2010
|
53.16
|
53.42
|
51.30
|
52.84
|
15352
|
|
11/2/2010
|
53.46
|
53.46
|
52.23
|
52.89
|
10548
|
|
11/1/2010
|
53.17
|
53.45
|
51.77
|
52.40
|
14563
|
|
10/29/2010
|
51.24
|
52.88
|
51.15
|
52.69
|
12986
|
|
10/28/2010
|
50.76
|
51.92
|
50.56
|
51.42
|
20175
|
|
10/27/2010
|
48.56
|
50.31
|
48.37
|
50.21
|
19826
|
|
10/26/2010
|
47.26
|
49.74
|
45.51
|
48.96
|
35892
|
|
10/25/2010
|
47.77
|
48.66
|
47.70
|
47.82
|
11358
|
|
10/22/2010
|
47.16
|
47.33
|
46.44
|
46.83
|
10222
|
|
10/21/2010
|
48.33
|
48.44
|
45.99
|
47.00
|
11807
|
|
10/20/2010
|
46.99
|
48.40
|
46.80
|
47.90
|
11760
|
|
10/19/2010
|
46.66
|
47.24
|
46.12
|
46.70
|
20499
|
|
10/18/2010
|
47.82
|
47.82
|
46.82
|
47.73
|
20224
|
|
10/15/2010
|
49.24
|
49.29
|
45.89
|
47.91
|
44874
|
|
10/14/2010
|
48.94
|
49.14
|
48.25
|
48.57
|
11215
|
|
10/13/2010
|
48.99
|
49.89
|
48.78
|
49.02
|
13448
|
|
10/12/2010
|
48.28
|
48.60
|
47.20
|
48.40
|
17367
|
|
10/11/2010
|
48.91
|
49.25
|
48.19
|
48.73
|
8508
|
|
10/8/2010
|
46.42
|
49.10
|
46.36
|
48.93
|
16956
|
|
10/7/2010
|
47.37
|
47.37
|
45.94
|
46.03
|
13589
|
|
10/6/2010
|
46.96
|
47.72
|
46.70
|
46.87
|
16718
|
|
10/5/2010
|
46.29
|
47.49
|
46.03
|
47.43
|
12005
|
|
10/4/2010
|
46.76
|
46.82
|
45.19
|
45.47
|
12066
|
|
10/1/2010
|
47.27
|
47.65
|
46.73
|
46.95
|
11930
|
|
9/30/2010
|
47.04
|
47.37
|
45.75
|
46.45
|
18207
|
|
9/29/2010
|
45.51
|
46.59
|
45.20
|
46.35
|
11978
|
|
9/28/2010
|
46.45
|
46.45
|
44.90
|
45.75
|
19266
|
|
9/27/2010
|
45.81
|
46.57
|
45.40
|
46.04
|
12818
|
|
9/24/2010
|
43.63
|
45.84
|
43.63
|
45.83
|
16902
|
|
9/23/2010
|
43.20
|
44.06
|
42.66
|
42.77
|
14012
|
|
9/22/2010
|
44.09
|
45.19
|
43.92
|
44.15
|
16145
|
|
9/21/2010
|
45.40
|
45.42
|
44.12
|
44.15
|
17286
|
|
9/20/2010
|
45.53
|
45.59
|
44.56
|
45.42
|
12049
|
|
9/17/2010
|
45.90
|
45.98
|
44.62
|
45.31
|
14456
|
|
9/16/2010
|
45.40
|
45.98
|
44.93
|
45.56
|
12082
|
|
9/15/2010
|
46.27
|
46.35
|
45.24
|
45.66
|
10674
|
|
9/14/2010
|
47.25
|
47.28
|
46.27
|
46.66
|
13182
|
|
9/13/2010
|
46.43
|
47.99
|
46.43
|
47.71
|
20154
|
|
9/10/2010
|
44.48
|
45.94
|
44.08
|
45.58
|
13016
|
|
9/9/2010
|
45.77
|
45.98
|
43.88
|
44.28
|
8986
|
|
9/8/2010
|
44.06
|
45.31
|
44.06
|
44.92
|
11506
|
|
9/7/2010
|
44.48
|
44.74
|
43.80
|
44.00
|
11204
|
|
9/3/2010
|
45.14
|
45.45
|
44.41
|
44.92
|
13100
|
|
9/2/2010
|
43.56
|
44.04
|
42.88
|
44.04
|
12450
|
|
9/1/2010
|
41.81
|
43.48
|
41.58
|
43.40
|
17304
|
|
8/31/2010
|
40.37
|
41.50
|
40.13
|
40.72
|
17530
|
|
8/30/2010
|
41.41
|
41.88
|
40.71
|
40.76
|
13173
|
|
8/27/2010
|
41.03
|
41.81
|
39.96
|
41.75
|
22905
|
|
8/26/2010
|
41.28
|
41.60
|
40.29
|
40.33
|
21976
|
|
8/25/2010
|
39.96
|
40.93
|
39.35
|
40.80
|
28444
|
|
8/24/2010
|
41.06
|
41.59
|
40.28
|
40.53
|
34261
|
|
8/23/2010
|
44.01
|
44.27
|
42.54
|
42.56
|
21105
|
|
8/20/2010
|
44.32
|
45.02
|
43.16
|
43.70
|
18645
|
|
8/19/2010
|
46.63
|
47.51
|
44.74
|
44.99
|
20587
|
|
8/18/2010
|
46.05
|
46.86
|
45.50
|
46.52
|
15018
|
|
8/17/2010
|
45.30
|
46.46
|
44.66
|
46.13
|
18595
|
|
8/16/2010
|
43.80
|
45.08
|
43.54
|
44.35
|
11855
|
|
8/13/2010
|
44.32
|
45.17
|
44.08
|
44.20
|
17735
|
|
8/12/2010
|
43.85
|
45.21
|
43.34
|
44.67
|
30119
|