Comparison · updated July 2026
Interactive Brokers Forecast Contracts vs Robinhood Prediction Markets
Interactive Brokers Forecast Contracts and Robinhood Prediction Markets are two of the most discussed prediction market platforms in the US. Here's a side-by-side look at how they compare on the factors that actually matter for traders.
Interactive Brokers Forecast Contracts
CFTC-regulated event contracts inside the IBKR trading platform.
Robinhood Prediction Markets
Event contracts inside the Robinhood app powered by Kalshi.
Rating
Interactive Brokers Forecast Contracts
4.1
Robinhood Prediction Markets
4.0
Best for
Interactive Brokers Forecast Contracts
Existing IBKR clients
Robinhood Prediction Markets
Existing Robinhood users
Regulation
Interactive Brokers Forecast Contracts
CFTC-regulated
Robinhood Prediction Markets
CFTC-regulated (via partner)
US availability
Interactive Brokers Forecast Contracts
Available
Robinhood Prediction Markets
Available
Fees
Interactive Brokers Forecast Contracts
$0.02–$0.10 per contract
Robinhood Prediction Markets
Low per-contract fees
Mobile
Interactive Brokers Forecast Contracts
Good
Robinhood Prediction Markets
Good
Markets
Interactive Brokers Forecast Contracts
Economy, Financial events, Politics
Robinhood Prediction Markets
Sports, Politics, Economy
Payment
Interactive Brokers Forecast Contracts
Robinhood Prediction Markets
Founded
Interactive Brokers Forecast Contracts
Robinhood Prediction Markets
Verdicts
Who wins, category by category
Best overall
Interactive Brokers Forecast Contracts
Higher composite rating across our methodology.
Best for beginners
Interactive Brokers Forecast Contracts
Cleaner onboarding and a more polished consumer experience.
Best for regulation
Interactive Brokers Forecast Contracts
Operates as a CFTC-designated contract market.
Best for liquidity
Interactive Brokers Forecast Contracts
Deepest order books on headline markets.
Best for market variety
Interactive Brokers Forecast Contracts
Wider catalogue of available event contracts.
Final take
Should you choose Interactive Brokers Forecast Contracts or Robinhood Prediction Markets?
Interactive Brokers Forecast Contracts comes out narrowly ahead in our methodology, but both platforms have a clear lane. Choose Interactive Brokers Forecast Contracts for existing ibkr clients, and Robinhood Prediction Markets for existing robinhood users.