A lightweight command-line utility that brings real-time stock market data directly to your terminal. Monitor individual stocks and market indices without leaving your command line interface.

Key capabilities include:

Real-time market tracking with customizable refresh intervals (default 5 minutes)
Custom watchlists - easily add or remove stocks from your monitoring list
Advanced filtering using an expression-based rules engine to display only stocks matching your criteria (e.g., last <= 5 shows stocks under $5)
Stock grouping by advancing or declining issues for quick market sentiment analysis
Flexible sorting - change column sort order on demand
Data control - pause updates when needed without closing the application
Persistent configuration stored in .moprc file with support for multiple profiles

The expression-based filtering engine supports properties like last price, change percentage, volume, PE ratio, 52-week highs/lows, market cap, and more. Built with Go for fast performance and minimal resource usage. Perfect for developers and traders who prefer working in the terminal.