Mark Doerr

Mark Doerr is a principal and senior research analyst at Tech Insider covering medical technology companies with a focus on cardiovascular and related therapeutic technology. Mark leverages his prior experience as the director of marketing and business development at a medical device company, along with an extensive network of physician and industry relationships, to provide a unique perspective on the medtech sector. Prior to joining Tech Insider in 2011 he covered medical technology for four years at Craig-Hallum Capital, and has in total 20 years of financial and medtech industry experience.

Services Sector Gainers; Renren Inc (NYSE:RENN), DryShips Inc. (NASDAQ:DRYS), Lions Gate Entertainment (NYSE:LGF), AirMedia Group (NASDAQ:AMCN)

Renren Inc (NYSE:RENN) options set a new 90-day record for the number of contracts that exchanged hands between the buyers and the sellers on both the call and put side. Renren Inc (NYSE:RENN) stock performance was 22.56% in last session and finished the day at $4.78. Traded volume was 16.87million shares in the last session…

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Healthcare Sector Most Active: Pfizer Inc. (NYSE:PFE), Novavax (NASDAQ:NVAX), Boston Scientific Corporation (NYSE:BSX), Dendreon Corporation (NASDAQ:DNDN)

Pfizer Inc. (NYSE:PFE) has begun testing an over-the-counter version of Lipitor, the blockbuster drug that has plumped up the pharmaceutical giant’s coffers for more than a decade. Pfizer Inc. (NYSE:PFE) stock performance was 2.22% in last session and finished the day at $32.69. Traded volume was 26,325,091 million shares in the last session and the…

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Services Sector Watch List: E Commerce China Dangdang (NYSE:DANG), Comcast (NASDAQ:CMCSA), Twenty-First Century (NASDAQ:FOXA), J.C. Penney (NYSE:JCP)

E-Commerce China Dangdang (ADR) (NYSE:DANG) is up 13.1% at $16.77, after earlier touching a near-three-year high of $17.25. The security is apparently enjoying a halo lift from sector peer Vipshop Holdings Ltd – ADR (NYSE:VIPS), which last night reported stronger-than-expected fourth-quarter earnings and issued solid current-quarter guidance. E Commerce China Dangdang Inc (ADR) (NYSE:DANG) stock…

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Hot Stocks: Trina Solar Limited (NYSE:TSL), First Solar (NASDAQ:FSLR), LDK Solar (NYSE:LDK), SolarCity Corp (NASDAQ:SCTY)

Trina Solar Limited (ADR) (NYSE:TSL) projects shipments of 3.6 gigawatts to 3.8 GW, up from 2.58 GW in ’13. CEO Jifan Gao said efforts to diversify beyond the company’s traditional Europe and U.S. markets are progressing. Trina cut its ’13 net loss 71% to $77.9 mil. Trina Solar Limited (ADR) (NYSE:TSL) stock performance was 11.05%…

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QAD, Inc. Posts Positive Quarter Against a Tough Climate

QAD reported a respectable quarter last night, delivering in line total revenue and GAAP EPS above estimates. However, management maintained guidance in its seasonally strong F4Q, implying a slight fade in expectations. Importantly, the company continues to notch deals for its on-demand business, particularly from existing on-demand customers rolling out the solution to new sites…

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