Morning Market Movers

TubeMogul TUBE shares climbed 36.23% to $12.56 after the company reported upbeat Q2 results and issued a strong Q3 revenue forecast. Image Sensing Systems ISNS surged 21.18% to $4.12 after jumping 42.86% on Tuesday. NetSol Technologies NTWK shares jumped 19.62% to $3.31 after the company reported that it has signed a $16 million contract to implement NFS Ascent. Cancer Genetics CGIX shares climbed 15.88% to $10.14 after the company reported that its proprietary genomic tests have been added to National Institutes of Health's Genetic Testing Registry. Vimicro International VIMC gained 15.71% to $4.05 on Q2 results. Highpower International HPJ climbed 14.90% to $6.71 after the company reported that its 20Ah lithium-ion battery IESPD has received the national-level approval. REX American Resources REX jumped 12.39% to $101.99 after the company reported Q2 results. Express EXPR shares rose 10.69% to $16.15 after the company reported stronger-than-expected second quarter results and raised its FY earnings forecast. The Michaels Companies MIK shares jumped 9.64% to $16.60 after the company reported upbeat fiscal second-quarter results. Aruba Networks ARUN shares gained 9.54% to $22.17 on stronger-than-expected quarterly results. UBS upgraded Aruba from Neutral to Buy and raised the price target from $21.00 to $25.00.