Track real-time stock prices and company analysis without expensive subscriptions
You do not have to pay monthly platform fees to receive alerts when a specific price is reached or to draw charts. OpenStock provides market data and company information for free, allowing you to install the necessary features directly on your server. Imagine a scenario where anyone can monitor stock trends and track the movements of stocks of interest according to their own environment.
Market status and stock analysis on one screen
You can view the index movements and sector heat maps for seven markets, including the US, India, Germany, Canada, Australia, cryptocurrency, and foreign exchange, at a glance. Selecting a specific stock opens a TradingView chart, where you can perform direct analysis using tools such as trend lines and Fibonacci. Technical indicators like SMA, RSI, and MACD are maintained across all charts once set, reducing repetitive tasks. Additionally, you can review financial information, technical data, and market sentiment collected from Reddit, X, and news sources together.
Stock tracking and automatic alerts
Store up to 50 stocks in a watchlist to track daily price changes. If you set an upper or lower target price, the system checks prices at 5-minute intervals in real-time mode and sends email notifications. Every Monday, an AI-generated news digest arrives via email, summarizing the market flow of the week. Account management allows login via email and password, or Google and GitHub accounts, and resetting the password automatically terminates sessions on other devices to enhance security.
Data freshness and installation methods
Charts are always streamed in real-time from TradingView, while stock price and alert data are retrieved from Finnhub. The default community version updates data at 1-hour intervals, but when self-hosting, setting NEXT_PUBLIC_OPENSTOCK_DATA_MODE=realtime and entering your own Finnhub key updates data at 15-second intervals. You can easily run it with MongoDB using Docker Compose, and one-click deployment via Railway or Vercel is also supported. Node.js 22 LTS, a MongoDB database, and a free Finnhub key are required.
Things to check before use
This project is not a securities firm, and market data may be delayed depending on the provider and settings. All information is not investment advice. The license is AGPL-3.0, which requires you to disclose the source code under the same license and credit the original author if you modify or redistribute it. If you want real-time alerts and fast data updates, you must manage your Finnhub API key directly in a self-hosted environment, and Gmail app passwords or Inngest configuration are required for email notifications. As a project built together by the community, contributions are welcome when you find bugs or suggest features.
