Interactive Brokers Launches Unified Prediction Markets Platform That Integrated Kalshi, CME Group, and ForecastEx Contracts

Interactive Brokers launched a powerful unified prediction markets platform that integrates contracts from Kalshi, CME Group, and ForecastEx into a single, seamless trading interface. This platform will serve as a tool for sophisticated investors, enabling them to compare prices, assess liquidity, and execute orders seamlessly across these venues. This new platform will scan multiple exchanges instantly and route investors to the optimal net price.

The platform went live for eligible clients on May 14, 2026. Contracts from Kalshi and CME Group roll out alongside ForecastEx. Interactive Brokers clients, who manage over $800B in total equity, can integrate directly within their existing trading environment. Portfolio managers can now monitor prediction markets alongside stock options and other equity trades.

“Prediction markets reshape how investors think about risk and uncertainty,” Galik states. “We decided to offer flexible access to this rapidly growing market across multiple venues from a single platform.” — Milan Galik, Chief Executive Officer of Interactive Brokers

Unified Search and Best-Price Execution Transform Cross-Venue Trading

Interactive Brokers’ unified prediction markets platform allows participants to examine real-time bids, offers, and depth from equity markets and prediction markets side by side on a single screen. An intelligent order-routing system then selects the venue delivering the sharpest price net of fees. This provides traders with tighter spreads and minimizes slippage as probabilities shift in response to incoming news.

This cross-exchange aggregation eliminates multiple logins and capital transfers required to trade across platforms. Moreover, this new platform displays combined liquidity pools that once operated in isolation, greatly assisting high-volume traders.

Advanced users can apply familiar algorithms, such as ScaleTrader, to systematically scale positions across venues. The Interactive Brokerage platform is fully consistent with Interactive Brokers’ other asset tools, enabling easy hedging between event contracts and traditional holdings.

Core Capabilities of Interactive Brokers Unified Prediction Markets Platform

Tarek Mansour, co-founder and CEO of Kalshi, praised the development. “IBKR stands as the gold standard in the global financial broker industry. Its integration with Kalshi testifies to the growing importance of prediction markets for sophisticated investors and financial institutions.”

Terry Duffy, Chairman and Chief Executive Officer of CME Group, adds his perspective. “We feel pleased that IBKR clients connect to CME Group prediction markets to trade views on benchmarks and economic indicators. Retail demand for prediction market trading continues to grow, and expanding access remains central to how CME Group develops these markets for all participants.”

Real-Time Pricing Fuels Agile Decision Making Across Markets

High-impact categories such as election outcomes, climate thresholds, and economic data releases should drive initial activity on the new Interactive Brokers platform. Contracts settle transparently at fixed values, with clear sources of resolution.

Interactive Brokers founder Thomas Peterffy outlines the strategic vision driving this consolidated platform in the video above. He discusses how the technology bridges event-based trading with established brokerage workflows, creating new opportunities for professional portfolio managers.

Strategic Advantages Reshape Sophisticated Investor Approaches

The Interactive Brokers’ platform reveals correlations between real-world outcome probabilities and movements in traditional securities. Traders on the platform can hedge specific risks using prediction market contracts that settle on verifiable data while preserving core portfolio positions.

This hedging capability shines during uncertain times when news or press releases trigger higher volatility. Managers can build resilient strategies that blend prediction insights with equities, bonds, and currencies. The unified interface delivers full context rather than fragmented snapshots, elevating the quality of decision-making.

Social media reflects strong enthusiasm surrounding the rollout. CoinMarketCap announced the breakthrough on X, noting how clients now trade Kalshi, CME Group, and ForecastEx contracts through a single account.

Future Expansion Positions Interactive Brokers at the Forefront

Company leaders confirmed that additional exchanges will join the Interactive Brokers’ interface in the coming months. This expansion promises even greater liquidity and contract variety.

Developers are planning a steady addition of notable exchanges to broaden the unified interface. Clients should gain access to deeper liquidity and a wider range of contracts as the ecosystem evolves. The platform already delivers measurable improvements in pricing and portfolio visibility.

This launch accelerates the mainstream adoption of event-based tools across diverse investment management strategies worldwide.

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