TA-Lib

Technical analysis, battle-tested since 2001

• 200 indicators such as ADX, MACD, RSI, Stochastic, Bollinger Bands etc... See complete list...
• Candlestick patterns recognition
• Core written in C/C++, with wrappers available for Python, R, and more.
• Open-Source (BSD License). Can be freely integrated in your own open-source or commercial applications.

TA-Lib implements standard technical analysis algorithms used across the industry — stable, well-tested, and production-proven.