Crypto Correlations Heatmap

Hello friends,

This tool is designed for crypto traders who want a fast, visual way to understand how different coins move relative to each other. It builds a correlation heatmap between your current chart symbol and a customizable list of crypto pairs, helping you immediately see which assets tend to move together, move opposite, or behave independently.

🛠️ How It Works

You provide a comma-separated watchlist of cryptocurrency tickers (for example, a list of USDT or USD-margined pairs). The script then:

• Filters this list using your chosen Display Mode - All pairs, or only BTC, ETH, USDT, or USDC-related pairs.
  
• Splits long watchlists into pages of up to 40 tickers, so you can smoothly navigate large universes of coins using the page selector.
  
• For each symbol on the active page, it calculates the Pearson correlation over a user-defined lookback period, based on your selected Correlation Source (close, alternative price averages, or other supported inputs via the custom source module).
  
• The results are rendered as a color-coded heatmap: color and intensity reflect both the strength and direction of correlation with your chart symbol.
  

You can switch between multiple professional color palettes to fine-tune how positive, negative, and neutral correlations are visually separated on the chart.

🔥 Key Features

• Custom watchlist input via a simple text area (paste long lists directly from your exchange or screener)
  
• Pagination support - view up to 40 tickers per page for stable performance
  
• Flexible Display Modes: All pairs, BTC pairs, ETH pairs, USDT pairs, USDC pairs
  
• Adjustable correlation lookback length
  
• Advanced correlation source selector via the custom source module
  
• Multiple color palettes: Blue/Red, Blue/White/Red, Green/Pink, Green/Red, Green/Yellow/Red, Purple/Orange, Spectral, Viridis
  
• Clear visual mapping of correlation strength and sign using color intensity and hue
  

👋 Good luck and happy trading!