Interactive Brokers (IBKR)

• Market cap: $37.6B
• 1 day: 1.92%
• 5 days: -3.62%
• 1 month: -11.05%
• 3 months: -9.57%
• 6 months: 2.04%
• Year to date: 23.32%
• 1 year: 23.86%
• 5 years: 342.19%
• 10 years: 874.27%
• Sector: Financials
• Industry: Capital Markets

About: Interactive Brokers is a large, automated retail and institutional brokerage that boasted nearly $780 billion in customer equity at the end of 2025. The company cut its teeth as a market maker, introducing US financial markets to automated and algorithmic training before expanding into brokerage services in 1993. The firm has a wide-ranging client base, with its best-in-class order execution and extremely low margin lending rates catering to a sophisticated audience of hedge funds, proprietary traders, and introducing brokers that account for about 45% of the firm's commissions. With operations spanning more than 170 electronic exchanges, 40 countries, and 29 currencies, Interactive Brokers caters to a global clientele, with more than 80% of active accounts sitting outside the US.

Employees: 3,265