In company news, TherapeuticsMD Inc. (NYSEMKT:TXMD) rallied Tuesday after analysts at FBR Capital today initiated coverage of the women’s healthcare company with an Outperform rating. TherapeuticsMD Inc (NYSEMKT:TXMD) stock performance was 32.45% in last session and finished the day at $5.47. Traded volume was 23.15million shares in the last session and the average volume of the stock remained 1.17million shares. The beta of the stock remained 4.94. TherapeuticsMD Inc (NYSEMKT:TXMD) insider ownership is 16.00%.

NeuroMetrix, Inc. (NASDAQ:NURO) ramped higher Tuesday after it announced on Monday night that its wearable technology for treatment of chronic pain received 510(k) clearance (K140333) from the U.S. Food and Drug Administration (FDA) for over-the-counter use. The Company is in late stage development of a consumer oriented chronic pain treatment product. Neurometrix Inc (NASDAQ:NURO) rose 23.81 percent to $2.34 Tuesday on volume of 13.50million shares. The intra-day range of the stock was $2.23 to $3.15. has a market capitalization of $13.91million.

Montreal-based BioAmber Inc. (NYSE:BIOA), building a $125 million U.S. plant in Sarnia, Ont., to make “green” base chemicals from corn syrup, said Tuesday it has signed take-or-pay pacts with Texas’s Vinmar International Ltd. for the supply of 210,000 tons of products annually over 15 years. Bioamber Inc (NYSE:BIOA)’s stock on July 08, 2014 reported a increase of 16.69% to the closing price of $12.00. Its fifty two weeks range is $3.96 -$15.05. The total market capitalization recorded $222.78million. The overall volume in the last trading session was 162,503.00million shares. In its share capital, BIOA has 18.56million outstanding shares.

Digital Power Corporation (NYSEMKT:DPW) unveiled in its quarterly report on 13 May 2014 that company’s revenues decreased by $152,000 or 6.9% to $2,037,000 for the three months ended March 31, 2014, from $2,189,000 for the three months ended March 31, 2013. The decrease was primarily due to the timing of shipments of military products by DPL, the Company’s wholly owned U.K. subsidiary. On Tuesday, shares of Digital Power Corporation (NYSEMKT:DPW) advanced 12.15% to close the day at $1.29. Company return on investment (ROI) is -12.00% and its monthly performance is recorded as 25.23%. Digital Power Corporation (NYSEMKT:DPW) quarterly revenue growth is -5.15%.