This stacked bar chart displays finance data over time, breaking down totals into Revenue, Expenses, and Profit segments. Each date shows three colored bars stacked vertically, with a red, blue, and green palette. The code uses d3.csv to load data from a GitHub-hosted Finance_data.csv file. It employs d3.stack() to structure the data, d3.scaleBand for the x-axis, d3.scaleLinear for the y-axis, and d3.axisBottom and d3.axisLeft to render the axes.