algn april 2009

Align Technology (ALGN) returned 58.5% in April 2009.

DATEOPENHIGHLOWCLOSEVOLUME
April 30 2009
$12.51
$12.83
$12.30
$12.41
1,140,000
April 29 2009
$11.94
$12.57
$11.75
$12.46
762,840
April 28 2009
$11.83
$11.99
$11.62
$11.83
1,300,000
April 27 2009
$12.00
$12.06
$11.67
$11.89
1,450,000
April 24 2009
$11.45
$12.44
$11.44
$12.12
2,610,000
April 23 2009
$10.25
$10.54
$10.00
$10.34
1,640,000
April 22 2009
$9.78
$10.37
$9.78
$10.17
865,770
April 21 2009
$9.62
$9.99
$9.41
$9.96
787,150
April 20 2009
$9.78
$9.97
$9.43
$9.70
698,870
April 17 2009
$9.88
$10.07
$9.71
$10.00
498,210
April 16 2009
$9.73
$9.93
$9.60
$9.86
436,420
April 15 2009
$9.29
$9.75
$8.87
$9.68
811,350
April 14 2009
$8.68
$9.38
$8.50
$9.32
1,070,000
April 13 2009
$8.54
$8.87
$8.48
$8.83
335,420
April 09 2009
$8.39
$8.80
$8.26
$8.68
873,550
April 08 2009
$7.85
$8.22
$7.79
$8.21
604,970
April 07 2009
$7.98
$7.98
$7.68
$7.82
661,610
April 06 2009
$8.02
$8.18
$7.95
$8.09
407,120
April 03 2009
$8.10
$8.22
$7.96
$8.09
331,690
April 02 2009
$7.95
$8.39
$7.72
$8.14
425,750
April 01 2009
$7.83
$7.91
$7.62
$7.85
601,770