portfolioperformance

Install command: 
brew install --cask portfolioperformance

Name: Portfolio Performance

Calculate the overall performance of an investment portfolio

https://www.portfolio-performance.info/en/

Cask JSON API: /api/cask/portfolioperformance.json

Cask code: portfolioperformance.rb on GitHub

Current version: 0.81.0

Requirements: macOS >= 11

Versions:

Intel tahoe 0.81.0
sequoia 0.81.0
sonoma 0.81.0
ventura 0.81.0
monterey 0.81.0
big sur 0.81.0

Analytics:

Installs (30 days)
portfolioperformance 64
Installs (90 days)
portfolioperformance 196
Installs (365 days)
portfolioperformance 927