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Google Search Volume Index: Predicting Returns, Volatility and Trading Volume of Tech Stocks
By Rui Xu This paper investigates the efficacy of using Google Search Volume Index (SVI), a publicly available tool Google provides via Google Trends, to predict stock movements within the tech sector. Relative changes in weekly search volume index are recorded from April 2004 to March 2015 and correlated with weekly returns, realized volatility and […]
