2011-05-16	317	9.94	$4.15	31.89	""
2011-05-19	333	10.39	$4	32.05	""
2011-05-24	321	10.14	$3.95	31.66	""
2011-05-27	345	10.7	$3.9	32.24	""
2011-06-03	270	7.46	$3.9	36.19	""