[!IMPORTANT] This branch contains vNext (v3) code that is under development. For the currently released stable version (v2), please see the main branch.

Stock Indicators for .NET

Stock Indicators for .NET is a C# library package that produces financial market technical indicators. Send in historical price quotes and get back desired indicators such as moving averages, Relative Strength Index, Stochastic Oscillator, Parabolic SAR, etc. Nothing more.

Build your technical analysis, trading algorithms, machine learning, charting, or other intelligent market software with this library and your own OHLCV price quotes sources for equities, commodities, forex, cryptocurrencies, and others. Stock Indicators for Python is also available.

Streaming Support

v3 introduces comprehensive streaming capabilities for real-time and incremental data processing. Most indicators now support three calculation styles:

• Series - Traditional batch processing for complete historical datasets
• BufferList - Incremental calculations with efficient buffer management
• StreamHub - Real-time processing with observable patterns and state management

Quick example using streaming:

// Create a quote hub for streaming quotes QuoteHub quoteHub = new(); // Subscribe indicators to the hub EmaHub emaHub = quoteHub.ToEma(20); RsiHub rsiHub = quoteHub.ToRsi(14); // Stream quotes as they arrive foreach (Quote quote in liveQuotes) { quoteHub.Add(quote); // Access real-time results EmaResult emaResult = emaHub.Results[^1]; RsiResult rsiResult = rsiHub.Results[^1]; }

Visit our project site for more information:

• Overview
• Indicators and overlays
• Guide and Pro tips
• Demo site (a stock chart)
• Release notes
• Discussions
• Contributing