Interactive Brokers is a global leader in cost efficiency and market access. It is best known for its "Universal Account," which allows you to trade stocks, options, futures, currencies, bonds, and funds from a single screen across 150 global markets.
Fees: Extremely competitive. Offers both "Lite" (commission-free for US stocks) and "Pro" (tiered or fixed per-share) pricing models.
Account Opening: Digital and robust. Minimum deposit is $0 for cash accounts, making it highly accessible despite its "pro" reputation.
Instruments: Over 1,000,000+ tradeable assets, including stocks, options, futures, spot FX, bonds, and cryptocurrencies.
Platforms: Includes the flagship Trader Workstation (TWS), the modern IBKR Desktop, and the feature-rich IBKR Mobile app.
Safety: Elite security. Regulated by the SEC, FINRA (US), FCA (UK), ASIC (Australia), and CBI (Ireland).