This course explores the role of big data in transforming investment research, financial forecasting, and market analytics. Learners study data pipelines, structured and unstructured datasets, visualization tools, machine learning applications, and real-world investment use cases. The course emphasizes how large-scale data improves accuracy, speed, and depth in financial decision-making. Designed for analysts, data specialists, and modern finance professionals, it equips students with the skills needed to leverage big data for superior investment insight.