Prediction Market Rails
Ethan@ethan
+2.5%
since Aug 5
The idea
I believe prediction markets have moved from novelty to a permanent, regulated asset class, so I own the ecosystem around them rather than the private pure plays. The portfolio spans retail distribution, exchange incumbents building regulated venues, the crypto settlement layer under Polymarket, liquidity and clearing plumbing, and the data feeds markets resolve against, with large-cap ballast instead of concentrated bets. I deliberately exclude sportsbooks since low-fee event contracts undercut their hold, making them the disrupted side.
What it owns
- Brokers that put event contracts in front of millions of retail traders capture the volume no matter which venue wins. · Robinhood MarketsIt is the fastest-growing retail distributor of event contracts, routing markets to millions of app-native users through its platform., Interactive BrokersIt built and owns ForecastEx, its own CFTC-regulated event exchange, making it the only listed broker that operates both the venue and the distribution channel., Charles SchwabIts tens of millions of retail accounts represent the largest untapped distribution channel for event contracts., Webull CorporationIt is actively rolling out event contracts to its younger, options-heavy retail base, a demographic that overlaps directly with prediction-market users.24%
- Regulated exchanges are launching their own event markets and win as the asset class gets institutionalized. · CME GroupIt is the incumbent regulated derivatives venue extending into event contracts, with the clearing infrastructure and regulatory relationships to legitimize the asset class at institutional scale., Cboe Global MarketsIts derivatives franchise positions it to list and clear regulated event contracts as the category institutionalizes., Intercontinental ExchangeIt holds a direct stake in Polymarket, the largest prediction-market platform, alongside its exchange and data empire., NasdaqIt licenses matching-engine and surveillance technology to new venues, earning fees as prediction-market exchanges proliferate.23%
- Polymarket settles in stablecoins on crypto rails, so the on-ramps and USDC issuer earn a toll on its growth. · Coinbase GlobalIt serves as the primary fiat on-ramp and USDC distribution partner for the crypto rails that onchain prediction markets settle on., Circle Internet GroupIt issues USDC, the settlement currency of Polymarket, earning reserve income as every dollar wagered onchain flows through its stablecoin., Galaxy DigitalIt provides trading, liquidity, and infrastructure services across the crypto rails that prediction markets settle on., iShares Ethereum Trust ETFPolymarket settles on Ethereum-based rails, so it is a liquid proxy for the base-layer network that onchain prediction markets depend on.22%
- Event markets resolve against official data, and the feed providers get paid whether bettors win or lose. · Sportradar GroupIt supplies the official sports data that sports-event contracts resolve against, capturing a fee stream that grows with prediction-market volume., Genius SportsIt owns exclusive rights to key league data that event markets need for settlement, positioning it as infrastructure regardless of which platform distributes the contracts.11%
- Every prediction market needs market makers and clearing firms, the picks-and-shovels of the order book. · Virtu FinancialIt is a natural market maker for event contracts, capturing spreads from new tradable venues and order-book liquidity., StoneX GroupIt provides the futures clearing and execution plumbing that regulated event contracts route through as CFTC-designated products.10%
- Cash10%