Social media-based forecasting has received significant attention from academia and industries in recent years. With a focus on Twitter, this paper investigates whether sentiments of the tweets regarding the 7 largest US financial service companies (in U.S. dollars) are related to the stock...

Emotion plays a significant role in both institutional and individual investors' decision making process. However, there is a lack of empirical evidence available that addresses how investors' emotions affect commodity market returns. This study examines the short-term predictive power of...

We explore the predictive relation between high-frequency investor sentiment and stock market returns. Our results are based on a proprietary dataset of high-frequency investor sentiment, which is computed based on a comprehensive textual analysis of sources from news wires, internet news...