ARMSTRONG WORLD INDSTRIES $52.40
-0.79
|
Date |
Open |
High |
Low |
Close |
Volume |
|
5/23/2011
|
45.52
|
45.86
|
44.83
|
45.83
|
2174
|
|
5/20/2011
|
46.57
|
46.66
|
45.59
|
46.29
|
1198
|
|
5/19/2011
|
46.95
|
47.11
|
46.45
|
46.89
|
1127
|
|
5/18/2011
|
46.23
|
46.68
|
45.99
|
46.66
|
925
|
|
5/17/2011
|
46.21
|
46.28
|
45.58
|
46.09
|
2016
|
|
5/16/2011
|
47.61
|
47.63
|
46.46
|
46.63
|
2066
|
|
5/13/2011
|
47.58
|
48.37
|
47.18
|
47.82
|
3198
|
|
5/12/2011
|
46.09
|
47.56
|
45.92
|
47.50
|
3300
|
|
5/11/2011
|
46.89
|
46.89
|
45.76
|
46.34
|
2504
|
|
5/10/2011
|
46.25
|
47.05
|
46.02
|
46.99
|
2362
|
|
5/9/2011
|
46.04
|
46.26
|
45.79
|
46.10
|
1900
|
|
5/6/2011
|
46.54
|
47.00
|
45.50
|
45.87
|
1977
|
|
5/5/2011
|
46.03
|
46.25
|
45.30
|
45.90
|
2221
|
|
5/4/2011
|
46.69
|
46.75
|
45.41
|
46.23
|
2610
|
|
5/3/2011
|
46.90
|
46.95
|
46.23
|
46.65
|
3825
|
|
5/2/2011
|
45.46
|
47.87
|
45.28
|
47.00
|
8984
|
|
4/29/2011
|
44.80
|
45.24
|
44.48
|
44.75
|
1440
|
|
4/28/2011
|
44.68
|
44.92
|
44.59
|
44.82
|
4000
|
|
4/27/2011
|
44.53
|
44.98
|
44.19
|
44.70
|
7486
|
|
4/26/2011
|
44.43
|
45.19
|
44.38
|
44.56
|
4352
|
|
4/25/2011
|
44.58
|
44.78
|
43.94
|
44.39
|
1848
|
|
4/21/2011
|
44.86
|
44.86
|
44.27
|
44.70
|
1006
|
|
4/20/2011
|
44.07
|
44.78
|
43.73
|
44.62
|
2478
|
|
4/19/2011
|
43.06
|
43.71
|
42.57
|
43.34
|
1098
|
|
4/18/2011
|
43.42
|
43.42
|
42.50
|
42.95
|
1190
|
|
4/15/2011
|
43.84
|
44.04
|
43.40
|
44.02
|
1198
|
|
4/14/2011
|
43.66
|
43.87
|
43.22
|
43.81
|
1638
|
|
4/13/2011
|
44.80
|
44.89
|
43.66
|
44.03
|
2906
|
|
4/12/2011
|
44.96
|
45.01
|
44.08
|
44.42
|
3535
|
|
4/11/2011
|
46.26
|
46.32
|
45.29
|
45.42
|
1443
|
|
4/8/2011
|
47.56
|
47.67
|
46.08
|
46.18
|
2098
|
|
4/7/2011
|
47.20
|
47.83
|
46.94
|
47.40
|
1870
|
|
4/6/2011
|
48.19
|
48.29
|
46.93
|
47.33
|
2106
|
|
4/5/2011
|
46.79
|
47.78
|
46.78
|
47.55
|
2856
|
|
4/4/2011
|
47.43
|
47.43
|
46.79
|
47.06
|
2836
|
|
4/1/2011
|
46.87
|
47.70
|
46.76
|
47.27
|
3132
|
|
3/31/2011
|
45.71
|
46.49
|
45.16
|
46.27
|
2113
|
|
3/30/2011
|
44.39
|
45.93
|
44.39
|
45.87
|
4206
|
|
3/29/2011
|
43.59
|
43.86
|
42.80
|
43.79
|
3150
|
|
3/28/2011
|
43.85
|
43.95
|
43.25
|
43.63
|
2178
|
|
3/25/2011
|
44.09
|
44.53
|
43.46
|
43.71
|
2120
|
|
3/24/2011
|
44.08
|
44.16
|
43.19
|
43.89
|
1431
|
|
3/23/2011
|
43.71
|
44.23
|
43.41
|
43.84
|
2627
|
|
3/22/2011
|
45.82
|
45.82
|
44.13
|
44.21
|
2334
|
|
3/21/2011
|
45.00
|
46.05
|
45.00
|
45.40
|
5687
|
|
3/18/2011
|
44.53
|
44.53
|
43.33
|
43.77
|
10635
|
|
3/17/2011
|
43.81
|
45.14
|
43.71
|
44.03
|
2755
|
|
3/16/2011
|
44.60
|
44.85
|
43.11
|
43.25
|
3651
|
|
3/15/2011
|
43.58
|
45.09
|
43.01
|
44.65
|
2557
|
|
3/14/2011
|
45.26
|
45.40
|
44.15
|
44.99
|
1983
|
|
3/11/2011
|
47.53
|
47.53
|
45.19
|
45.67
|
2025
|
|
3/10/2011
|
46.28
|
46.49
|
45.40
|
45.51
|
2355
|
|
3/9/2011
|
45.18
|
47.33
|
45.18
|
47.02
|
2630
|
|
3/8/2011
|
44.67
|
45.88
|
44.67
|
45.45
|
5560
|
|
3/7/2011
|
45.13
|
45.85
|
44.34
|
44.71
|
4669
|
|
3/4/2011
|
44.29
|
45.18
|
44.29
|
45.12
|
5796
|
|
3/3/2011
|
42.12
|
44.59
|
42.10
|
44.38
|
7242
|
|
3/2/2011
|
40.46
|
41.66
|
40.41
|
41.47
|
3061
|
|
3/1/2011
|
42.00
|
42.00
|
40.12
|
40.56
|
3694
|
|
2/28/2011
|
42.50
|
43.43
|
40.67
|
41.64
|
10041
|
|
2/25/2011
|
42.83
|
43.97
|
42.47
|
43.87
|
1736
|
|
2/24/2011
|
43.21
|
43.97
|
42.22
|
42.55
|
2218
|
|
2/23/2011
|
44.01
|
44.31
|
42.76
|
43.19
|
4095
|
|
2/22/2011
|
44.70
|
45.97
|
43.89
|
43.93
|
4048
|
|
2/18/2011
|
44.42
|
44.76
|
43.91
|
44.45
|
1534
|
|
2/17/2011
|
43.50
|
44.43
|
43.48
|
44.33
|
1508
|
|
2/16/2011
|
43.84
|
43.99
|
43.43
|
43.55
|
2251
|
|
2/15/2011
|
43.82
|
44.36
|
43.46
|
43.63
|
1512
|
|
2/14/2011
|
43.84
|
44.24
|
43.42
|
44.05
|
1715
|
|
2/11/2011
|
43.41
|
44.19
|
43.41
|
43.87
|
1522
|
|
2/10/2011
|
43.56
|
43.96
|
43.33
|
43.68
|
1992
|
|
2/9/2011
|
43.26
|
43.78
|
42.92
|
43.78
|
1976
|
|
2/8/2011
|
42.73
|
43.79
|
42.69
|
43.34
|
1826
|
|
2/7/2011
|
41.67
|
42.92
|
41.59
|
42.66
|
1946
|
|
2/4/2011
|
41.50
|
41.89
|
40.79
|
41.54
|
1365
|
|
2/3/2011
|
41.21
|
41.66
|
40.75
|
41.56
|
1944
|
|
2/2/2011
|
41.40
|
41.59
|
41.14
|
41.36
|
2458
|
|
2/1/2011
|
41.22
|
42.01
|
41.13
|
41.51
|
2054
|
|
1/31/2011
|
40.85
|
41.08
|
40.40
|
40.61
|
2431
|
|
1/28/2011
|
41.64
|
42.34
|
40.67
|
40.79
|
1918
|
|
1/27/2011
|
41.44
|
42.07
|
41.27
|
41.74
|
1877
|
|
1/26/2011
|
41.28
|
42.15
|
40.93
|
41.55
|
1790
|
|
1/25/2011
|
40.87
|
41.34
|
40.45
|
41.29
|
1817
|
|
1/24/2011
|
41.23
|
41.64
|
40.10
|
41.10
|
2947
|
|
1/21/2011
|
42.40
|
42.69
|
41.11
|
41.27
|
2294
|
|
1/20/2011
|
42.03
|
42.69
|
41.66
|
42.14
|
2309
|
|
1/19/2011
|
42.52
|
42.76
|
41.97
|
42.19
|
1732
|
|
1/18/2011
|
42.02
|
42.65
|
42.02
|
42.60
|
996
|
|
1/14/2011
|
42.57
|
42.83
|
42.05
|
42.65
|
2637
|
|
1/13/2011
|
42.34
|
43.04
|
42.10
|
42.86
|
1997
|
|
1/12/2011
|
41.89
|
42.46
|
41.59
|
42.46
|
1509
|
|
1/11/2011
|
41.38
|
42.04
|
41.21
|
41.55
|
1531
|
|
1/10/2011
|
39.70
|
41.25
|
39.41
|
41.10
|
2062
|
|
1/7/2011
|
40.32
|
40.73
|
39.52
|
39.89
|
2104
|
|
1/6/2011
|
41.21
|
41.21
|
40.19
|
40.23
|
3145
|
|
1/5/2011
|
41.49
|
41.78
|
41.11
|
41.15
|
8932
|
|
1/4/2011
|
43.38
|
43.38
|
41.14
|
41.43
|
6340
|
|
1/3/2011
|
43.21
|
43.60
|
42.88
|
43.40
|
2318
|
|
12/31/2010
|
42.94
|
43.42
|
42.65
|
43.00
|
3168
|
|
12/30/2010
|
42.99
|
43.43
|
42.74
|
42.97
|
662
|