Do I need separate accounts to trade on multiple prediction market exchanges with IBKR?

The IBKR Prediction Markets is Interactive Brokers' platform that provides access to prediction market exchanges. The following exchanges are currently offered through the IBKR Prediction Markets :

• ForecastEx
• Kalshi…

Interactive Brokers' Prediction Markets platform provides unified access to three leading U.S. prediction market exchanges: Kalshi, CME Group, and ForecastEx. IBKR clients can trade event contracts from all three venues through a single Interactive Brokers account…

What is an event contract?

An event contract is a standardized, exchange-listed contract that lets you take a Yes/No position on the outcome of a specific, measurable event. For example, you can trade on whether a particular asset's price will be above a certain level at a set time. Each contract settles at a fixed value if the event happens ("Yes") and at zero if it does not ("No"). You can trade event contracts on Interactive Brokers through the Prediction Markets platform…

Yes, the system will seamlessly move you between IBKR Prediction Markets and other IBKR trading platforms then back again.To access IBKR Prediction Markets from within an IBKR trading platform you can click on a current ForecastEx or CME Event position. If you do a search for a ForecastEx or CME Event contract and click on the symbol then the IBKR Prediction Markets will open…