Benzinga's Volume Movers

Alpha and Omega Semiconductor Ltd AOSL surged 16.9 percent to $17.41. The volume of Alpha and Omega Semiconductor shares traded was 1105 percent higher than normal. Alpha and Omega posted stronger-than-expected fourth-quarter results.
Macy's Inc M shares moved up 14.1 percent to $38.79. The volume of Macy's traded was 533 percent higher than normal. Macy's posted better-than-expected Q2 earnings. The company announced its continuing pursuance of its real estates’ opportunities while evaluating four possible Macy's flagship stores downtown in various cities. Macy's also announced its plan to close about 100 full line stores and charged $249 million in Q2 related to these closings.
Alibaba Group Holding Ltd BABA shares climbed 5.1 percent to $91.82. The volume of Alibaba shares traded was 481 percent higher than normal. Alibaba reported better than estimated results for the first quarter.
Kohl's Corporation KSS shares rose 12.8 percent to $42.90. The volume of Kohl's shares traded was 405 percent higher than normal. Kohl's posted stronger-than-expected quarterly results.