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: 0.80.4

Requirements: macOS >= 11

Versions:

Intel tahoe 0.80.4
sequoia 0.80.4
sonoma 0.80.4
ventura 0.80.4
monterey 0.80.4
big sur 0.80.4

Analytics:

Installs (30 days)
portfolioperformance 69
Installs (90 days)
portfolioperformance 216
Installs (365 days)
portfolioperformance 966