The only package I ever install using Homebrew is
Everything else I need is already available.
TA-Lib isn’t updated often and it’s easy to install by compiling from source.
This guide will work on macOS 11.1 (Big Sur). It works perfectly on an M1 (or Intel) Mac.
TA-Lib from SourceForge.
tar xf ta-lib-0.4.0-src.tar.gz cd ta-lib ./configure --prefix=/usr/local make sudo make install
That’s all it takes.
--prefix flag is important. macOS Big Sur doesn’t let you modify
/usr even when you use sudo.
Installing the Python TA-Lib library should work fine now:
pip install TA-Lib