ibkr

Install command: 
brew install --cask ibkr

Name: IBKR Desktop

Trading software

https://www.interactivebrokers.com/

Development: Pull requests

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

Cask code: ibkr.rb on GitHub

Current version: 2.1i

Requirements: macOS >= 10.15

Versions:

Intel tahoe 2.1i
sequoia 2.1i
sonoma 2.1i
ventura 2.1i
monterey 2.1i
big sur 2.1i
catalina 2.1i

Analytics:

Installs (30 days)
ibkr 74
Installs (90 days)
ibkr 225
Installs (365 days)
ibkr 749