regn stock may 2010

Regeneron Pharmaceuticals (REGN) returned 11.1% in May 2010.

DATEOPENHIGHLOWCLOSEVOLUME
May 28 2010
$27.55
$28.57
$27.35
$28.30
1,024,200
May 27 2010
$27.65
$28.07
$27.24
$27.64
2,260,000
May 26 2010
$26.64
$27.50
$26.64
$27.13
838,700
May 25 2010
$26.25
$26.61
$25.56
$26.51
627,600
May 24 2010
$26.79
$27.67
$26.53
$27.13
673,800
May 21 2010
$26.57
$27.75
$26.17
$26.89
896,400
May 20 2010
$27.10
$27.41
$26.27
$26.95
660,200
May 19 2010
$27.61
$28.28
$26.90
$27.75
638,700
May 18 2010
$28.57
$28.68
$27.59
$27.76
870,200
May 17 2010
$27.32
$28.34
$26.65
$28.24
690,400
May 14 2010
$27.89
$28.06
$26.69
$27.11
557,100
May 13 2010
$27.29
$28.60
$27.14
$28.14
1,213,600
May 12 2010
$25.49
$27.53
$25.35
$27.48
615,100
May 11 2010
$24.27
$25.66
$23.96
$25.28
658,000
May 10 2010
$24.51
$25.55
$23.96
$24.42
533,500
May 07 2010
$25.01
$26.24
$23.07
$23.36
873,900
May 06 2010
$26.46
$26.90
$22.69
$25.18
986,900
May 05 2010
$27.37
$27.68
$26.05
$26.61
680,200
May 04 2010
$26.65
$27.72
$26.57
$27.58
836,200
May 03 2010
$25.47
$27.24
$25.20
$27.22
594,100