Are you ready to dive deep into the past to predict the future? The task of collecting historical market data offers vital insights that form the backbone of our complete analysis. What trends can we unearth from the patterns of yesterday to forecast tomorrow? You will encounter diverse data sources, each with its unique challenges, from hard-to-navigate databases to inconsistent data sets. But fear not, with the right tools such as Excel and data extraction software, we leverage structured approaches to transform raw data into meaningful insights.