MarketPsych
Edgar David Guarin Castro is a Data Engineer at MarketPsych, with extensive experience in both academia and education. Edgar has a strong background in physics, holding a Ph.D. from UFSCar, a Master of Science from Universidade de Brasília, and a Master of Education from Universidad Pedagógica Nacional. Research activities have focused on the transport and magneto-optical response in quantum wells and resonant tunneling diodes, as well as optoelectronic responses in GaSb alloys. Edgar has served as a Ph.D. candidate and student at various institutions, contributing to teaching in Computational and Experimental Physics while initiating educational clubs. Edgar's professional journey reflects a commitment to both advanced research and educational development in physics and mathematics.
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MarketPsych
MarketPsych and our data division (MarketPsych Data) provide financial market research to institutions and individual investors. Since 2004 MarketPsych Data has developed a proprietary natural language processing software system and sells subscriptions to the data generated by that software via Thomson Reuters. The software performs linguistic analysis on online financial news, financial social media, and corporate interviews and quantifies psychological and topical trends in real-time in 2 million articles and posts daily. Through the website marketpsychdata.com, the company offers sentiment graphics for stocks and market sectors, a research newsletter, case studies, and commentary about market psychology. The Company is also engaged in applying its data for use in business intelligence and investor relations consulting. As proof of the predictive power of this data, a market-neutral fund launched by the principals on September 2, 2008 (MarketPsy Long-Short Fund LP) utilizing the software demonstrated a 28% net return (audited) through it's hibernation at the end of 2010.