This fork of the Apple stock price display visualizes historical stock values over time using an SVG line chart. A green-to-red linear gradient colors the line based on price range, and a hover interaction reveals a labeled circle showing the exact price at the cursor position. The visualization uses d3.v4 with d3.scaleTime, d3.scaleLinear, d3.axisBottom, d3.axisLeft, d3.line, and d3.bisector for mouse tracking. Data is loaded from a CSV file hosted on GitHub, and the chart updates dynamically via d3’s event handlers.