Arotech Corporation (NASDAQ:ARTX) may be a defense and security product and services company, engaged in 2 business areas: interactive simulation for military, enforcement and business markets; and batteries and charging systems for the military. Arotech Corporation (NASDAQ:ARTX) stock performance was 5.03% in last session and finished the day at $4.59. Traded volume was 963,199.00million shares in the last session and the average volume of the stock remained 1.98million shares. The beta of the stock remained 0.56. Arotech Corporation (NASDAQ:ARTX) insider ownership is 15.70%.

“Highpower International Inc (NASDAQ:HPJ) has been building its global customer base around the world for over a decade, having established a positive and significant industry reputation,” said Mr. Henry Sun, company’s CFO. “In the meantime, we are also determined to increase our institutional investor profile worldwide and our presence among industry leaders. We believe these events are impactful and will continue to raise our visibility.” Highpower International Inc (NASDAQ:HPJ) rose 7.62 percent to $3.39 Tuesday on volume of 445,270.00million shares. The intra-day range of the stock was $3.16 to $3.52. Highpower International Inc (NASDAQ:HPJ) has a market capitalization of $51.03million.

Vertex Energy Inc (NASDAQ:VTNR) announced its earnings results on Tuesday. The company reported $0.04 earnings per share (EPS) for the quarter, beating the consensus estimate of $0.03 by $0.01, Analyst Ratings Network reports. The company had revenue of $47.30 million for the quarter, compared to the consensus estimate of $42.48 million. During the same quarter in the previous year, the company posted $0.05 earnings per share. Vertex Energy Inc (NASDAQ:VTNR)’s stock on May 20, 2014 reported a increase of 6.81% to the closing price of $8.00. Its fifty two weeks range is $2.35 -$9.19. The total market capitalization recorded $180.12million. The overall volume in the last trading session was 309,111.00million shares. In its share capital, VTNR has 22.51million outstanding shares.

On June 13, 2013, IntriCon Corporation (NASDAQ:IIN) announced a global strategic restructuring plan designed to accelerate the Company’s future growth by focusing resources on the highest potential growth areas and reduce costs by approximately $3.0 million annually. As part of this plan, the Company reduced investment in certain non-core professional audio communications product lines; transferred specific product lines from Singapore to the Company’s lower-cost manufacturing facility in Batam, Indonesia; reduced its global administrative and support workforce; transferred the medical coil operations from the Company’s Maine facility to Minnesota to better leverage existing manufacturing capacity, sold its remaining security and certain microphone and receiver businesses effective January 27, 2014; added experienced professionals in value hearing health; and focused more resources in medical biotelemetry. On Tuesday, shares of IntriCon Corporation (NASDAQ:IIN) advanced 6.72% to close the day at $6.83. Company return on investment (ROI) is -6.80% and its monthly performance is recorded as 46.88%. IntriCon Corporation (NASDAQ:IIN) quarterly revenue growth is 60.71%.