Chinese Companies Market Cap Visualization

This visualization showcases the top Chinese companies by market capitalization, organized by sector. The interactive pie chart allows users to explore the distribution of market value across different industries.

Features

• Interactive donut chart showing market cap distribution by sector
• Sector filtering by clicking on pie slices or legend items
• Responsive design that adjusts to different screen sizes
• Detailed tooltips with additional information
• Summary panel that updates based on selected sector

Data

The visualization uses market capitalization data for the top 30 Chinese companies listed on US exchanges, including information about:

• Company name
• Market capitalization (in billions of USD)
• Industry sector
• IPO year and value
• Growth since IPO

Technologies Used

• D3.js for data visualization
• React for UI components
• CSS for styling and responsiveness