The shares of computer-chip testing firm Aetrium Inc. (NASDAQ:ATRM) shot up more than 40 percent Friday, a day after it took the unusual step of acquiring an unrelated business in the housing industry. Aetrium, Inc. (NASDAQ:ATRM) stock performance was 12.99% in last session and finished the day at $6.00. Traded volume was 21,950.00million shares in the last session and the average volume of the stock remained 41.57K shares. The beta of the stock remained 0.67. Aetrium, Inc. (NASDAQ:ATRM) insider ownership is 23.61%.

Mechanical Technology, Incorporated (OTCMKTS:MKTY) has received ISO 9001:2008 certification, an internationally recognized standard issued to organizations with a quality management system. The certification was authorized by TÜVRheinland®, a premier global provider of independent testing and certification services with 15 locations throughout North America. Mechanical Technology Inc. (OTCMKTS:MKTY) rose 12.98 percent to $1.48 Friday on volume of 27,346.00million shares. The intra-day range of the stock was $1.35 to $1.65. Mechanical Technology Inc. (OTCMKTS:MKTY) has a market capitalization of $7.78million.

Overland Storage Inc. (NASDAQ:OVRL) has been struggling lately, but the selling pressure may be coming to an end soon. That is because OVRL recently saw a Hammer Chart Pattern which can signal that the stock is nearing a bottom. Overland Storage Inc (NASDAQ:OVRL)’s stock on Apr 11, 2014 reported a increase of 8.92% to the closing price of $4.03. Its fifty two weeks range is $3.44 -$6.70. The total market capitalization recorded $ 24.50 billion. The overall volume in the last trading session was 57,343.00 million shares. In its share capital, OVRL has 86.91million outstanding shares.

Ubic Inc (ADR) (NASDAQ:UBIC), a Japanese provider of data analysis, jumped 9% to $11.40 after introducing a litigation analysis system that can handle 200 terabytes of data per application. The service will be available on May 1. On Friday, shares of Ubic Inc (ADR) (NASDAQ:UBIC) advanced 9.44 % to close the day at $ 11.48. Company return on investment (ROI) is % and its monthly performance is recorded as 59.00%. Ubic Inc (ADR) (NASDAQ:UBIC) quarterly revenue growth is 119.92%.