
Building a Unix top-inspired Tool to Monitor the Stock Market in Real-Time
In this tutorial, we will build a Python tool inspired by the Unix top command to monitor real-time stock market trades using Polygon’s python-client library. We will start by connecting to Polygon's stocks websocket server, then subscribe to a continuous stream of trades, covering all stocks, across the entire US stock market. The tool will show trade activity in 5-second intervals, maintaining running totals, and sorting tickers by trade volume. This tutorial provides a hands-on experience, di

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