PROOFPOINT $19.76
+0.64
|
Date |
Open |
High |
Low |
Close |
Volume |
|
5/24/2013
|
19.07
|
19.85
|
19.00
|
19.76
|
3972
|
|
5/23/2013
|
18.98
|
19.20
|
18.61
|
19.12
|
2732
|
|
5/22/2013
|
18.95
|
19.14
|
18.70
|
19.09
|
5257
|
|
5/21/2013
|
18.60
|
18.96
|
18.50
|
18.90
|
1324
|
|
5/20/2013
|
18.16
|
18.64
|
18.16
|
18.57
|
3702
|
|
5/17/2013
|
18.44
|
18.70
|
18.20
|
18.45
|
2713
|
|
5/16/2013
|
18.38
|
18.45
|
18.03
|
18.41
|
1509
|
|
5/15/2013
|
18.45
|
18.46
|
18.21
|
18.45
|
1760
|
|
5/14/2013
|
18.09
|
18.50
|
17.98
|
18.42
|
4095
|
|
5/13/2013
|
18.00
|
18.25
|
17.88
|
17.99
|
1522
|
|
5/10/2013
|
17.35
|
18.15
|
17.08
|
18.11
|
2267
|
|
5/9/2013
|
17.62
|
17.62
|
17.01
|
17.24
|
2562
|
|
5/8/2013
|
18.27
|
18.27
|
17.66
|
17.73
|
2025
|
|
5/7/2013
|
18.36
|
18.50
|
18.11
|
18.39
|
2065
|
|
5/6/2013
|
18.88
|
18.88
|
18.23
|
18.31
|
3064
|
|
5/3/2013
|
18.11
|
18.95
|
17.98
|
18.77
|
4549
|
|
5/2/2013
|
17.63
|
18.32
|
17.12
|
18.05
|
2659
|
|
5/1/2013
|
18.00
|
18.19
|
17.89
|
18.12
|
2260
|
|
4/30/2013
|
18.43
|
18.50
|
17.95
|
18.32
|
2061
|
|
4/29/2013
|
18.77
|
19.15
|
18.44
|
18.48
|
3513
|
|
4/26/2013
|
18.50
|
19.15
|
17.52
|
18.94
|
31088
|
|
4/25/2013
|
16.99
|
18.37
|
16.95
|
18.01
|
2628
|
|
4/24/2013
|
17.35
|
17.49
|
16.87
|
16.97
|
1022
|
|
4/23/2013
|
17.22
|
17.58
|
17.17
|
17.50
|
889
|
|
4/22/2013
|
17.28
|
17.39
|
16.86
|
17.17
|
630
|
|
4/19/2013
|
17.10
|
17.26
|
16.95
|
17.11
|
864
|
|
4/18/2013
|
17.00
|
17.23
|
16.75
|
16.97
|
548
|
|
4/17/2013
|
17.14
|
17.18
|
16.70
|
16.99
|
796
|
|
4/16/2013
|
16.83
|
17.29
|
16.75
|
17.18
|
1120
|
|
4/15/2013
|
16.89
|
17.14
|
16.40
|
16.69
|
1470
|
|
4/12/2013
|
17.00
|
17.15
|
16.86
|
17.02
|
741
|
|
4/11/2013
|
17.00
|
17.28
|
16.98
|
17.03
|
1221
|
|
4/10/2013
|
17.07
|
17.32
|
16.72
|
16.98
|
1722
|
|
4/9/2013
|
16.62
|
17.31
|
16.62
|
16.99
|
1319
|
|
4/8/2013
|
16.77
|
16.84
|
16.39
|
16.63
|
1292
|
|
4/5/2013
|
16.72
|
16.74
|
16.23
|
16.69
|
1402
|
|
4/4/2013
|
16.95
|
17.07
|
16.65
|
16.97
|
1304
|
|
4/3/2013
|
17.52
|
17.75
|
16.81
|
17.01
|
2740
|
|
4/2/2013
|
16.84
|
17.43
|
16.72
|
17.42
|
1438
|
|
4/1/2013
|
16.94
|
16.96
|
16.17
|
16.75
|
1228
|
|
3/28/2013
|
16.60
|
16.95
|
16.20
|
16.86
|
1725
|
|
3/27/2013
|
16.70
|
16.85
|
16.16
|
16.71
|
993
|
|
3/26/2013
|
16.67
|
16.95
|
16.57
|
16.78
|
738
|
|
3/25/2013
|
16.76
|
17.00
|
16.47
|
16.65
|
1560
|
|
3/22/2013
|
17.17
|
17.39
|
16.44
|
16.67
|
2693
|
|
3/21/2013
|
16.90
|
17.49
|
16.75
|
17.13
|
4401
|
|
3/20/2013
|
16.80
|
17.00
|
16.66
|
17.00
|
1986
|
|
3/19/2013
|
16.20
|
16.91
|
16.09
|
16.73
|
4618
|
|
3/18/2013
|
15.97
|
16.21
|
15.97
|
16.19
|
1712
|
|
3/15/2013
|
16.03
|
16.25
|
16.00
|
16.14
|
3595
|
|
3/14/2013
|
15.52
|
16.23
|
15.09
|
16.19
|
5241
|
|
3/13/2013
|
15.00
|
15.67
|
14.85
|
15.52
|
4056
|
|
3/12/2013
|
14.35
|
15.15
|
14.34
|
15.04
|
3242
|
|
3/11/2013
|
14.78
|
14.96
|
14.59
|
14.90
|
1072
|
|
3/8/2013
|
14.90
|
14.97
|
14.53
|
14.84
|
1936
|
|
3/7/2013
|
14.21
|
15.15
|
13.98
|
14.98
|
4226
|
|
3/6/2013
|
14.16
|
14.19
|
13.81
|
14.17
|
2416
|
|
3/5/2013
|
14.06
|
14.20
|
13.93
|
14.12
|
4309
|
|
3/4/2013
|
13.99
|
14.07
|
13.71
|
14.06
|
3002
|
|
3/1/2013
|
13.87
|
14.28
|
13.38
|
13.99
|
3277
|
|
2/28/2013
|
14.35
|
14.38
|
13.72
|
13.98
|
1340
|
|
2/27/2013
|
14.60
|
14.65
|
14.15
|
14.37
|
2514
|
|
2/26/2013
|
14.12
|
14.68
|
13.89
|
14.58
|
3339
|
|
2/25/2013
|
15.05
|
15.07
|
13.96
|
14.00
|
2246
|
|
2/22/2013
|
14.63
|
14.82
|
14.43
|
14.76
|
2901
|
|
2/21/2013
|
14.45
|
14.65
|
14.27
|
14.57
|
1719
|
|
2/20/2013
|
14.20
|
14.79
|
14.20
|
14.61
|
2043
|
|
2/19/2013
|
14.00
|
14.30
|
13.99
|
14.24
|
1600
|
|
2/15/2013
|
13.88
|
14.36
|
13.81
|
14.03
|
3202
|
|
2/14/2013
|
13.39
|
13.91
|
13.34
|
13.80
|
1682
|
|
2/13/2013
|
13.60
|
13.84
|
12.97
|
13.37
|
676
|
|
2/12/2013
|
13.54
|
13.72
|
13.50
|
13.54
|
1538
|
|
2/11/2013
|
13.79
|
13.79
|
13.49
|
13.52
|
2317
|
|
2/8/2013
|
13.61
|
13.91
|
13.53
|
13.84
|
1132
|
|
2/7/2013
|
13.62
|
13.72
|
13.52
|
13.62
|
773
|
|
2/6/2013
|
13.22
|
13.82
|
12.63
|
13.74
|
2490
|
|
2/5/2013
|
13.19
|
13.48
|
13.06
|
13.42
|
1258
|
|
2/4/2013
|
12.93
|
13.31
|
12.83
|
13.12
|
2087
|
|
2/1/2013
|
13.36
|
13.53
|
12.77
|
13.39
|
2462
|
|
1/31/2013
|
13.46
|
13.56
|
12.98
|
13.15
|
1684
|
|
1/30/2013
|
13.38
|
13.58
|
13.18
|
13.41
|
1825
|
|
1/29/2013
|
13.48
|
13.55
|
13.04
|
13.29
|
1321
|
|
1/28/2013
|
13.50
|
13.73
|
13.19
|
13.50
|
2060
|
|
1/25/2013
|
13.09
|
13.52
|
13.03
|
13.48
|
2906
|
|
1/24/2013
|
12.73
|
13.13
|
12.68
|
13.09
|
1459
|
|
1/23/2013
|
12.71
|
12.92
|
12.52
|
12.75
|
1167
|
|
1/22/2013
|
13.00
|
13.10
|
12.94
|
13.01
|
1460
|
|
1/18/2013
|
13.05
|
13.10
|
12.88
|
13.07
|
1133
|
|
1/17/2013
|
13.05
|
13.08
|
12.90
|
13.07
|
805
|
|
1/16/2013
|
13.10
|
13.21
|
12.99
|
13.03
|
1535
|
|
1/15/2013
|
13.05
|
13.16
|
12.86
|
13.12
|
1324
|
|
1/14/2013
|
13.10
|
13.17
|
12.99
|
13.10
|
942
|
|
1/11/2013
|
13.11
|
13.32
|
12.93
|
13.23
|
859
|
|
1/10/2013
|
13.27
|
13.27
|
12.99
|
13.12
|
654
|
|
1/9/2013
|
13.30
|
13.31
|
13.03
|
13.17
|
723
|
|
1/8/2013
|
13.30
|
13.30
|
12.92
|
13.27
|
2122
|
|
1/7/2013
|
12.98
|
13.49
|
12.93
|
13.44
|
1682
|
|
1/4/2013
|
12.64
|
13.20
|
12.62
|
13.12
|
1614
|
|
1/3/2013
|
13.02
|
13.02
|
12.41
|
12.57
|
767
|
|
1/2/2013
|
12.65
|
13.00
|
12.50
|
12.97
|
2295
|