ARMSTRONG WORLD INDSTRIES $52.53
-0.33
|
Date |
Open |
High |
Low |
Close |
Volume |
|
3/13/2012
|
55.14
|
57.89
|
54.54
|
57.13
|
11617
|
|
3/12/2012
|
52.48
|
53.71
|
52.01
|
53.09
|
3945
|
|
3/9/2012
|
50.79
|
52.45
|
50.70
|
51.48
|
2562
|
|
3/8/2012
|
50.23
|
51.00
|
49.92
|
50.63
|
2177
|
|
3/7/2012
|
49.69
|
50.13
|
49.40
|
49.80
|
1542
|
|
3/6/2012
|
49.83
|
50.15
|
48.93
|
49.53
|
2492
|
|
3/5/2012
|
50.63
|
51.71
|
50.49
|
50.63
|
1888
|
|
3/2/2012
|
51.37
|
51.73
|
50.09
|
50.69
|
1606
|
|
3/1/2012
|
50.98
|
51.83
|
50.84
|
51.51
|
1690
|
|
2/29/2012
|
50.43
|
52.44
|
50.31
|
51.22
|
4155
|
|
2/28/2012
|
50.14
|
50.49
|
49.70
|
50.38
|
2358
|
|
2/27/2012
|
48.59
|
50.61
|
48.34
|
49.91
|
6373
|
|
2/24/2012
|
50.66
|
50.99
|
49.33
|
49.63
|
2470
|
|
2/23/2012
|
50.81
|
51.12
|
50.37
|
50.54
|
1238
|
|
2/22/2012
|
50.85
|
51.01
|
50.17
|
50.69
|
2361
|
|
2/21/2012
|
50.92
|
51.55
|
50.34
|
50.78
|
2334
|
|
2/17/2012
|
50.41
|
50.97
|
50.25
|
50.59
|
2835
|
|
2/16/2012
|
48.28
|
50.43
|
48.25
|
50.25
|
1783
|
|
2/15/2012
|
49.11
|
49.43
|
48.10
|
48.55
|
1663
|
|
2/14/2012
|
49.53
|
49.62
|
48.60
|
49.03
|
2009
|
|
2/13/2012
|
49.42
|
49.88
|
49.28
|
49.65
|
1439
|
|
2/10/2012
|
48.97
|
49.56
|
48.59
|
49.13
|
501
|
|
2/9/2012
|
49.63
|
49.95
|
49.00
|
49.63
|
1059
|
|
2/8/2012
|
49.18
|
49.60
|
48.72
|
49.44
|
962
|
|
2/7/2012
|
49.24
|
49.66
|
48.74
|
49.19
|
717
|
|
2/6/2012
|
49.60
|
49.81
|
48.78
|
49.40
|
851
|
|
2/3/2012
|
49.06
|
50.14
|
48.82
|
49.87
|
1624
|
|
2/2/2012
|
47.99
|
48.79
|
47.99
|
48.31
|
828
|
|
2/1/2012
|
47.05
|
48.48
|
46.75
|
47.90
|
1274
|
|
1/31/2012
|
47.37
|
47.51
|
46.29
|
46.70
|
991
|
|
1/30/2012
|
47.06
|
47.13
|
46.10
|
47.06
|
1045
|
|
1/27/2012
|
47.57
|
47.78
|
46.72
|
47.49
|
1056
|
|
1/26/2012
|
48.63
|
48.95
|
47.25
|
47.69
|
1217
|
|
1/25/2012
|
47.34
|
48.38
|
46.41
|
48.21
|
1343
|
|
1/24/2012
|
46.29
|
47.45
|
45.90
|
47.36
|
1721
|
|
1/23/2012
|
47.10
|
48.25
|
46.24
|
46.73
|
2446
|
|
1/20/2012
|
48.63
|
48.76
|
47.26
|
47.61
|
2010
|
|
1/19/2012
|
48.40
|
49.12
|
47.93
|
48.76
|
2764
|
|
1/18/2012
|
47.90
|
48.72
|
47.44
|
48.43
|
1700
|
|
1/17/2012
|
47.47
|
48.42
|
47.47
|
47.98
|
1978
|
|
1/13/2012
|
46.85
|
47.23
|
45.82
|
47.03
|
2438
|
|
1/12/2012
|
47.77
|
47.89
|
46.63
|
47.35
|
2546
|
|
1/11/2012
|
47.23
|
48.72
|
47.23
|
47.78
|
3921
|
|
1/10/2012
|
47.45
|
47.96
|
47.14
|
47.38
|
2583
|
|
1/9/2012
|
46.81
|
47.25
|
46.46
|
46.70
|
4528
|
|
1/6/2012
|
46.38
|
47.43
|
45.95
|
46.61
|
4590
|
|
1/5/2012
|
45.15
|
46.53
|
44.65
|
46.13
|
3195
|
|
1/4/2012
|
44.83
|
45.85
|
44.60
|
45.43
|
1726
|
|
1/3/2012
|
44.83
|
45.92
|
44.83
|
44.98
|
2202
|
|
12/30/2011
|
43.72
|
44.10
|
43.62
|
43.87
|
2030
|
|
12/29/2011
|
42.70
|
43.88
|
42.70
|
43.73
|
2176
|
|
12/28/2011
|
43.36
|
43.36
|
41.93
|
42.47
|
1578
|
|
12/27/2011
|
43.81
|
43.81
|
43.39
|
43.51
|
539
|
|
12/23/2011
|
44.15
|
44.30
|
43.76
|
43.86
|
1289
|
|
12/22/2011
|
43.15
|
44.22
|
43.09
|
43.87
|
1456
|
|
12/21/2011
|
41.68
|
43.21
|
41.24
|
42.86
|
1571
|
|
12/20/2011
|
40.05
|
41.86
|
39.95
|
41.67
|
1778
|
|
12/19/2011
|
40.44
|
40.72
|
39.06
|
39.18
|
1530
|
|
12/16/2011
|
39.90
|
40.56
|
39.71
|
40.10
|
4919
|
|
12/15/2011
|
39.95
|
40.18
|
39.59
|
39.81
|
1444
|
|
12/14/2011
|
41.06
|
41.37
|
39.48
|
39.51
|
1509
|
|
12/13/2011
|
42.55
|
42.80
|
41.18
|
41.46
|
1975
|
|
12/12/2011
|
41.74
|
42.23
|
41.46
|
42.19
|
1167
|
|
12/9/2011
|
41.84
|
43.05
|
41.78
|
42.33
|
2037
|
|
12/8/2011
|
42.50
|
42.60
|
41.72
|
41.86
|
3725
|
|
12/7/2011
|
41.87
|
43.25
|
41.62
|
42.94
|
4125
|
|
12/6/2011
|
42.50
|
42.53
|
41.13
|
42.10
|
2074
|
|
12/5/2011
|
42.01
|
43.06
|
41.95
|
42.49
|
3372
|
|
12/2/2011
|
40.87
|
41.70
|
40.63
|
41.31
|
3305
|
|
12/1/2011
|
39.46
|
40.80
|
39.25
|
40.29
|
2098
|
|
11/30/2011
|
40.02
|
40.69
|
39.35
|
39.69
|
5499
|
|
11/29/2011
|
38.88
|
39.10
|
37.99
|
38.52
|
1355
|
|
11/28/2011
|
39.38
|
39.43
|
38.55
|
38.87
|
1500
|
|
11/25/2011
|
38.48
|
38.86
|
37.82
|
37.99
|
593
|
|
11/23/2011
|
38.85
|
39.61
|
38.44
|
38.80
|
2338
|
|
11/22/2011
|
38.58
|
39.79
|
38.58
|
39.25
|
1753
|
|
11/21/2011
|
38.58
|
39.06
|
38.44
|
38.76
|
1718
|
|
11/18/2011
|
39.54
|
39.55
|
38.95
|
39.26
|
1996
|
|
11/17/2011
|
39.70
|
40.20
|
38.83
|
39.26
|
1114
|
|
11/16/2011
|
39.89
|
40.89
|
39.69
|
39.69
|
1291
|
|
11/15/2011
|
39.47
|
40.37
|
39.45
|
40.24
|
1567
|
|
11/14/2011
|
39.86
|
40.15
|
39.42
|
39.74
|
712
|
|
11/11/2011
|
39.21
|
40.52
|
39.21
|
39.96
|
852
|
|
11/10/2011
|
38.81
|
39.06
|
38.34
|
38.71
|
1305
|
|
11/9/2011
|
39.24
|
39.46
|
38.00
|
38.37
|
1617
|
|
11/8/2011
|
40.27
|
40.69
|
39.08
|
40.49
|
947
|
|
11/7/2011
|
40.15
|
40.62
|
39.12
|
40.09
|
705
|
|
11/4/2011
|
39.99
|
40.60
|
39.40
|
40.46
|
915
|
|
11/3/2011
|
39.77
|
40.60
|
39.19
|
40.48
|
1522
|
|
11/2/2011
|
39.23
|
39.87
|
38.49
|
39.43
|
2737
|
|
11/1/2011
|
41.17
|
41.26
|
38.47
|
38.65
|
5727
|
|
10/31/2011
|
43.78
|
44.75
|
42.49
|
42.59
|
3272
|
|
10/28/2011
|
45.20
|
45.43
|
44.24
|
45.00
|
1923
|
|
10/27/2011
|
45.26
|
45.96
|
44.76
|
45.39
|
5067
|
|
10/26/2011
|
43.84
|
44.02
|
42.90
|
43.86
|
2196
|
|
10/25/2011
|
43.16
|
44.40
|
42.98
|
43.46
|
3239
|
|
10/24/2011
|
42.86
|
44.95
|
42.70
|
44.46
|
2075
|
|
10/21/2011
|
42.39
|
43.22
|
41.98
|
42.74
|
2163
|
|
10/20/2011
|
41.31
|
42.25
|
41.02
|
41.96
|
2887
|
|
10/19/2011
|
40.88
|
41.89
|
40.71
|
41.04
|
3419
|