The Stacked Column Chart with Indicators

The primary purpose of a Stacked Chart is to display the composition of multiple data series within a whole and their trends over time or across categories. By stacking different data series together, it forms a complete column or area, visually showing the contribution of each series and the overall changes. Stacked Charts are commonly used to analyze market share, revenue composition, resource allocation, and similar scenarios. 

In this chart, the labels have been modified to dynamically follow the data series. Additionally, two customizable data indicators have been introduced, which also move in sync with the data series, making the chart more intelligent and user-friendly.