Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	4.122	4.122	4.122	4.122	363	+0.02(+0.40%)
May 30, 2012	4.122	4.353	3.735	4.106	4,454	-0.21(-4.96%)
May 29, 2012	4.452	4.452	3.504	4.320	3,605	+0.07(+1.55%)
May 25, 2012	3.685	4.732	3.669	4.254	8,768	+0.54(+14.67%)
May 24, 2012	3.553	3.710	3.553	3.710	2,122	+0.25(+7.14%)
May 23, 2012	3.380	3.611	3.380	3.463	1,849	-0.09(-2.55%)
May 22, 2012	3.611	3.710	3.553	3.553	1,875	-0.06(-1.60%)
May 21, 2012	3.669	3.710	3.611	3.611	2,108	-0.06(-1.57%)
May 18, 2012	3.471	3.669	3.438	3.669	2,183	+0.04(+1.14%)
May 17, 2012	3.463	3.627	3.405	3.627	3,577	-0.07(-2.00%)
May 16, 2012	3.380	3.710	3.380	3.702	4,325	+0.27(+7.93%)
May 15, 2012	3.347	3.430	3.347	3.430	2,911	-0.28(-7.56%)
May 14, 2012	3.528	3.710	3.380	3.710	2,425	+0.19(+5.39%)
May 11, 2012	3.463	3.710	3.446	3.520	21,674	+0.14(+4.15%)
May 10, 2012	3.430	3.430	3.372	3.380	3,031	-0.07(-1.91%)
May 09, 2012	3.322	3.446	3.322	3.446	242	+0.10(+2.96%)
May 08, 2012	3.322	3.347	3.322	3.347	363	-0.09(-2.64%)
May 07, 2012	3.306	3.438	3.298	3.438	13,342	-0.02(-0.71%)
May 04, 2012	3.471	3.471	3.454	3.463	849	+0.15(+4.48%)
May 03, 2012	3.306	3.471	3.306	3.314	3,881	-0.16(-4.51%)

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