Interactive Brokers Opens Global Client Access To Brazil’s B3 Exchange

The B3 exchange has long been a central venue for trading across Latin America, with deep liquidity across major Brazilian corporates, banks, and commodity-linked issuers. By adding direct connectivity, Interactive Brokers is expanding the menu of markets available through a single account, eliminating layers of operational friction that traditionally complicate emerging market participation. This unified infrastructure approach differentiates IBKR from regional brokers and legacy platforms with siloed access points.
Interactive Brokers CEO Milan Galik said the expansion reflects increasing global demand for seamless, cost-effective cross-border trading. “Global investors need seamless access to diverse markets to stay competitive,” he said. “By adding Brazil’s B3 Exchange, we’re giving our clients efficient, low-cost access to one of the world’s most dynamic emerging economies through our unified global platform.” His emphasis on efficiency and cost aligns with the firm’s long-standing strategy of appealing to sophisticated investors, institutions, and active traders seeking liquidity and competitive pricing.
What the Addition of B3 Means for Global Investors
For traders and portfolio managers, access to B3 expands the range of sectors, currency exposures, and macro themes available on the Interactive Brokers platform. Brazil remains a key global player in commodities, agriculture, mining, and financial services, making its equities attractive for diversification and thematic investing. Incorporating these securities into a single system creates opportunities for more dynamic portfolio construction, including multi-asset hedging and cross-market arbitrage strategies.
This move also reinforces IBKR’s reputation for offering extensive global market coverage. The firm already provides access to over 160 markets and supports funding and trading in up to 28 currencies. Adding B3 strengthens its footprint in Latin America and complements existing access to equity, derivatives, FX, and bond markets across Europe, Asia, North America, and the Middle East. As investors increasingly seek global, multi-asset capability under one provider, IBKR’s platform becomes more compelling relative to competitors with regional limitations.
However, access restrictions remain in place for residents of Brazil, who cannot trade B3 products through Interactive Brokers. This aligns with regional regulatory requirements and mirrors similar country-specific rules applied across certain exchanges worldwide. Despite this limitation, the addition stands to benefit a wide range of professionals — including international wealth managers, hedge funds, proprietary traders, and retail investors based outside Brazil — who prioritise unified execution and transparent pricing.
Why B3 Integration Strengthens IBKR’s Competitive Position
The addition of B3 enhances Interactive Brokers’ competitive differentiation in several key areas: geographic breadth, asset-class depth, and cost efficiency. As brokers worldwide face increased pressure to offer integrated global platforms, IBKR’s ability to support equities, options, futures, FX, bonds, and funds across numerous regions allows it to capture flows from traders seeking a consolidated system rather than juggling multiple intermediaries. The inclusion of Brazil — a top-10 global economy — adds weight to this strategy.
From an industry standpoint, expanding into Brazil is also a strategic response to rising institutional demand for emerging market exposure within diversified portfolios. Volatility, shifting monetary cycles, and sector cyclicality have made Latin American equities increasingly relevant for macro, quant, and long-only investors seeking uncorrelated returns. A well-regarded exchange like B3 provides the liquidity and transparency necessary to execute sophisticated global strategies, making the integration particularly valuable for IBKR’s professional user base.
Interactive Brokers’ reputation for competitive fees and advanced trading tools further strengthens the significance of this move. With investors continuing to prioritise low-cost execution, real-time data, and cross-market analytics, integrating B3 enhances IBKR’s ability to serve global traders looking for an efficient, institution-grade solution without the premium pricing typical of traditional brokerage models. The firm’s latest expansion underscores its long-standing mission: provide broad, transparent, and frictionless access to global opportunities.

