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Ticker is a command-line utility created by achannarasappa that turns any terminal into a lightweight, real-time stock watcher and portfolio tracker. Designed for developers, traders, and anyone who lives in a shell, the tool streams live price quotes, percentage changes, and trading volumes for an arbitrary list of tickers supplied through a simple configuration file or CLI arguments. Beyond price monitoring, Ticker can store cost-basis data for each symbol, automatically calculating daily and total profit or loss for open positions, so users obtain an instant, at-a-glance view of portfolio performance without leaving the keyboard. The program supports grouping symbols into custom watchlists, colorized output for quick visual parsing, and optional aggregation of extended-hours quotes, making it equally useful for pre-market checks, intraday tracking, or after-hours review. Version 5.2.0, the twelfth stable release since the project’s debut, refines data refresh logic and expands exchange coverage while retaining the single-binary deployment that has made earlier iterations popular among Linux, macOS, and Windows users. Because all network requests are asynchronous and rendering is confined to the terminal, resource usage stays minimal, allowing Ticker to run unobtrusively alongside editors, log monitors, or SSH sessions. Typical scenarios include keeping a slim dashboard visible in a tmux pane, scripting alerts when a holding moves outside a set range, or embedding live quotes in status bars and Conky widgets. The software is available for free on get.nero.com, with downloads provided via trusted Windows package sources (e.g. winget), always delivering the latest version, and supporting batch installation of multiple applications.
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