NL INDUSTRIES $11.65
+0.04
|
Date |
Open |
High |
Low |
Close |
Volume |
|
5/22/2013
|
11.75
|
11.90
|
11.59
|
11.61
|
159
|
|
5/21/2013
|
11.88
|
11.97
|
11.73
|
11.78
|
54
|
|
5/20/2013
|
11.80
|
12.35
|
11.60
|
11.83
|
502
|
|
5/17/2013
|
11.84
|
11.91
|
11.75
|
11.86
|
92
|
|
5/16/2013
|
11.71
|
11.82
|
11.68
|
11.80
|
169
|
|
5/15/2013
|
11.82
|
11.90
|
11.61
|
11.88
|
113
|
|
5/14/2013
|
11.79
|
11.88
|
11.71
|
11.88
|
80
|
|
5/13/2013
|
11.49
|
11.86
|
11.48
|
11.72
|
156
|
|
5/10/2013
|
11.55
|
11.58
|
11.40
|
11.54
|
53
|
|
5/9/2013
|
11.76
|
11.78
|
11.48
|
11.52
|
67
|
|
5/8/2013
|
11.57
|
11.92
|
11.57
|
11.81
|
126
|
|
5/7/2013
|
11.32
|
11.59
|
11.32
|
11.57
|
81
|
|
5/6/2013
|
11.41
|
11.61
|
11.22
|
11.36
|
102
|
|
5/3/2013
|
11.02
|
11.49
|
11.01
|
11.41
|
180
|
|
5/2/2013
|
10.70
|
10.96
|
10.60
|
10.82
|
157
|
|
5/1/2013
|
11.20
|
11.21
|
10.56
|
10.64
|
321
|
|
4/30/2013
|
11.20
|
11.34
|
11.05
|
11.27
|
129
|
|
4/29/2013
|
11.18
|
11.36
|
11.17
|
11.27
|
94
|
|
4/26/2013
|
11.50
|
11.55
|
11.16
|
11.19
|
127
|
|
4/25/2013
|
11.39
|
11.60
|
11.36
|
11.49
|
78
|
|
4/24/2013
|
10.94
|
11.48
|
10.94
|
11.42
|
151
|
|
4/23/2013
|
10.52
|
11.01
|
10.52
|
10.97
|
96
|
|
4/22/2013
|
10.60
|
10.81
|
10.24
|
10.40
|
688
|
|
4/19/2013
|
10.67
|
11.43
|
10.48
|
10.48
|
694
|
|
4/18/2013
|
11.11
|
11.15
|
10.66
|
10.66
|
208
|
|
4/17/2013
|
11.18
|
11.28
|
11.00
|
11.01
|
247
|
|
4/16/2013
|
11.19
|
11.62
|
11.19
|
11.25
|
250
|
|
4/15/2013
|
12.45
|
12.45
|
11.12
|
11.16
|
280
|
|
4/12/2013
|
12.64
|
12.71
|
12.37
|
12.51
|
107
|
|
4/11/2013
|
12.19
|
12.75
|
12.13
|
12.64
|
112
|
|
4/10/2013
|
11.38
|
12.13
|
11.38
|
12.05
|
170
|
|
4/9/2013
|
11.31
|
11.46
|
11.27
|
11.32
|
111
|
|
4/8/2013
|
11.26
|
11.37
|
11.17
|
11.33
|
140
|
|
4/5/2013
|
11.32
|
11.49
|
11.22
|
11.26
|
178
|
|
4/4/2013
|
11.76
|
11.77
|
11.52
|
11.52
|
255
|
|
4/3/2013
|
11.96
|
11.96
|
11.72
|
11.72
|
131
|
|
4/2/2013
|
12.29
|
12.29
|
11.77
|
11.90
|
263
|
|
4/1/2013
|
12.44
|
12.45
|
12.09
|
12.16
|
197
|
|
3/28/2013
|
12.44
|
12.54
|
12.32
|
12.43
|
150
|
|
3/27/2013
|
12.53
|
12.53
|
12.32
|
12.41
|
38
|
|
3/26/2013
|
12.62
|
12.65
|
12.42
|
12.59
|
90
|
|
3/25/2013
|
12.60
|
12.68
|
12.42
|
12.59
|
56
|
|
3/22/2013
|
12.64
|
12.72
|
12.51
|
12.60
|
58
|
|
3/21/2013
|
12.62
|
12.62
|
12.47
|
12.58
|
38
|
|
3/20/2013
|
12.64
|
12.77
|
12.45
|
12.77
|
66
|
|
3/19/2013
|
12.68
|
12.70
|
12.32
|
12.51
|
217
|
|
3/18/2013
|
12.75
|
12.80
|
12.59
|
12.71
|
54
|
|
3/15/2013
|
12.95
|
12.95
|
12.77
|
12.82
|
186
|
|
3/14/2013
|
12.90
|
12.96
|
12.83
|
12.90
|
90
|
|
3/13/2013
|
12.90
|
12.91
|
12.86
|
12.91
|
14
|
|
3/12/2013
|
12.90
|
12.95
|
12.81
|
12.90
|
90
|
|
3/11/2013
|
12.75
|
12.98
|
12.69
|
12.89
|
99
|
|
3/8/2013
|
13.01
|
13.01
|
12.79
|
12.83
|
612
|
|
3/7/2013
|
12.84
|
12.93
|
12.82
|
12.89
|
52
|
|
3/6/2013
|
12.99
|
12.99
|
12.81
|
12.94
|
88
|
|
3/5/2013
|
12.80
|
12.97
|
12.80
|
12.88
|
61
|
|
3/4/2013
|
12.82
|
12.86
|
12.71
|
12.77
|
31
|
|
3/1/2013
|
12.75
|
12.86
|
12.74
|
12.81
|
72
|
|
2/28/2013
|
12.83
|
12.92
|
12.78
|
12.80
|
64
|
|
2/27/2013
|
12.96
|
12.96
|
12.80
|
12.83
|
49
|
|
2/26/2013
|
12.78
|
13.07
|
12.72
|
12.93
|
40
|
|
2/25/2013
|
13.42
|
13.42
|
12.71
|
12.73
|
126
|
|
2/22/2013
|
13.08
|
13.39
|
13.08
|
13.39
|
76
|
|
2/21/2013
|
13.28
|
13.28
|
13.00
|
13.03
|
119
|
|
2/20/2013
|
13.50
|
13.59
|
13.20
|
13.20
|
222
|
|
2/19/2013
|
13.39
|
13.56
|
13.35
|
13.52
|
68
|
|
2/15/2013
|
13.42
|
13.42
|
13.24
|
13.30
|
187
|
|
2/14/2013
|
13.47
|
13.49
|
13.37
|
13.37
|
68
|
|
2/13/2013
|
13.39
|
13.49
|
13.36
|
13.48
|
118
|
|
2/12/2013
|
13.39
|
13.40
|
13.22
|
13.34
|
633
|
|
2/11/2013
|
13.20
|
13.36
|
13.17
|
13.35
|
73
|
|
2/8/2013
|
12.87
|
13.30
|
12.87
|
13.24
|
77
|
|
2/7/2013
|
12.81
|
12.90
|
12.62
|
12.83
|
70
|
|
2/6/2013
|
12.81
|
12.90
|
12.75
|
12.86
|
68
|
|
2/5/2013
|
12.83
|
12.93
|
12.78
|
12.90
|
82
|
|
2/4/2013
|
12.81
|
12.92
|
12.75
|
12.79
|
120
|
|
2/1/2013
|
12.99
|
12.99
|
12.81
|
12.85
|
185
|
|
1/31/2013
|
13.02
|
13.02
|
12.82
|
12.94
|
108
|
|
1/30/2013
|
13.10
|
13.10
|
12.95
|
12.99
|
666
|
|
1/29/2013
|
13.03
|
13.16
|
13.01
|
13.15
|
219
|
|
1/28/2013
|
12.95
|
13.09
|
12.91
|
13.03
|
326
|
|
1/25/2013
|
13.00
|
13.05
|
12.86
|
12.90
|
300
|
|
1/24/2013
|
13.19
|
13.19
|
12.77
|
13.00
|
140
|
|
1/23/2013
|
13.26
|
13.36
|
13.11
|
13.21
|
202
|
|
1/22/2013
|
12.75
|
13.09
|
12.75
|
13.08
|
121
|
|
1/18/2013
|
12.42
|
12.76
|
12.42
|
12.73
|
122
|
|
1/17/2013
|
12.35
|
12.48
|
12.35
|
12.44
|
94
|
|
1/16/2013
|
12.39
|
12.43
|
12.29
|
12.29
|
161
|
|
1/15/2013
|
12.63
|
12.66
|
12.39
|
12.42
|
270
|
|
1/14/2013
|
12.50
|
12.65
|
12.45
|
12.62
|
93
|
|
1/11/2013
|
12.56
|
12.56
|
12.45
|
12.52
|
57
|
|
1/10/2013
|
12.48
|
12.59
|
12.36
|
12.53
|
222
|
|
1/9/2013
|
12.36
|
12.70
|
12.36
|
12.45
|
320
|
|
1/8/2013
|
12.43
|
12.50
|
12.28
|
12.38
|
349
|
|
1/7/2013
|
12.10
|
12.46
|
12.10
|
12.38
|
309
|
|
1/4/2013
|
12.22
|
12.35
|
12.04
|
12.29
|
156
|
|
1/3/2013
|
12.21
|
12.28
|
12.06
|
12.21
|
417
|
|
1/2/2013
|
11.70
|
12.20
|
11.59
|
12.16
|
395
|
|
12/31/2012
|
11.62
|
11.67
|
11.40
|
11.45
|
279
|
|
12/28/2012
|
11.02
|
11.78
|
11.02
|
11.65
|
357
|