Cboe launches $500 S&P prediction contracts as SEC-CFTC split widens

The debut of Cboe Predicts on June 23 arrived on the same day that the U.S. Commodity Futures Trading Commission (CFTC) filed another lawsuit connected to state-level efforts targeting prediction market operators. The timing underscored a widening split in how prediction products are being regulated in the United States.

At the center of the launch are binary option contracts tied to the Mini-S&P 500 Index. Listed under the symbols XSPBW and XSPBX, the contracts allow traders to make a simple directional wager on whether the index will finish above or below a specified level at expiration.

While the economic mechanics resemble those offered by Kalshi and Polymarket, the regulatory framework is entirely different. Cboe’s products operate under Securities and Exchange Commission (SEC) oversight and clear through the Options Clearing Corporation (OCC), shielding them from many of the legal challenges currently confronting event-contract marketplaces.

Cboe takes a different regulatory path

The new contracts function much like traditional prediction markets. Traders purchase a “yes” or “no” position, with successful contracts paying out $100 and unsuccessful positions settling at zero.

However, unlike Kalshi’s event contracts, which have faced scrutiny from state regulators and legal challenges over their classification, Cboe’s offering is structured as an options product.

That distinction matters.

Because the contracts trade under established SEC-supervised options rules, Cboe avoids the jurisdictional disputes that have engulfed portions of the prediction market sector. The contracts are already available through Interactive Brokers and are expected to become available to clients of Charles Schwab in the months ahead.

The move represents a notable shift for Schwab.

In an interview with The Wall Street Journal in December 2025, Schwab CEO Rick Wurster expressed reservations about prediction markets, suggesting that sports-related contracts blurred the line between investing and gambling.

Yet Schwab now plans to distribute the new contracts across its vast client network, which includes more than 47 million brokerage accounts and trillions of dollars in client assets.

For many observers, that development signals that S&P 500 prediction markets are moving from niche products into the financial mainstream.

Nasdaq and ICE already opened the door

Cboe is not the first major exchange operator to pursue this strategy.

In April, the SEC approved Nasdaq’s proposal to list binary options tied to the Nasdaq-100 and Nasdaq-100 Micro Index. The approval followed a filing submitted by Nasdaq earlier in the year and established a precedent for regulated prediction-style contracts tied to financial benchmarks.

Meanwhile, Intercontinental Exchange (ICE), parent company of the New York Stock Exchange, opted for a different route.

Rather than launching its own market immediately, ICE invested heavily in Polymarket, one of the world’s largest prediction trading platforms.

The company committed up to $2 billion in October 2025 at an $8 billion pre-investment valuation and later completed an additional $600 million investment in March. The partnership also made ICE a key distributor of Polymarket’s event-driven market data to institutional clients.

Together, Nasdaq, ICE, and Cboe have created three distinct pathways into the prediction trading business.

Their interest reflects the explosive growth of the sector.

According to data reported by The Block, Kalshi generated approximately $16.8 billion in trading volume during May, while Polymarket recorded more than $7 billion. Industry trading volumes have expanded dramatically over the past two years, highlighting growing investor appetite for event-based forecasting tools.

As a result, S&P 500 prediction markets are increasingly being viewed not merely as speculative instruments but as a new category of financial products that blend forecasting with trading.

Gaming industry pushes back against prediction markets

Not everyone is embracing the trend.

The American Gaming Association (AGA) has emerged as one of the most vocal critics of federally regulated event contracts.

AGA President Bill Miller criticized the CFTC’s proposed framework for prediction markets earlier this month, arguing that it risks redefining sports betting under federal oversight.

In a letter sent to Congress on June 22, Miller urged lawmakers to support the proposed Prediction Markets Are Gambling Act, legislation introduced by Representatives John Curtis and Adam Schiff that would restrict the CFTC’s ability to approve sports-event contracts.

“The proposed framework represents a remarkable attempt to redefine what constitutes sports betting,” Miller said in comments cited by the association.

The AGA estimates that states and tribal gaming operators have collectively lost more than $1 billion in tax revenue due to the growth of prediction market platforms.

However, even if Congress acts against CFTC-regulated event contracts, the impact on S&P 500 prediction markets offered through SEC-regulated exchanges would likely be limited because they operate under a different legal framework.

The battle for the future of prediction trading

The broader contest now centers on which regulatory model will ultimately dominate.

Traditional exchanges are increasingly entering markets pioneered by crypto-native companies. At the same time, established financial institutions are leveraging existing regulatory infrastructure to create products that deliver similar economic exposure while avoiding legal uncertainty.

Cboe is also exploring additional innovations. The exchange has reportedly considered introducing perpetual-style versions of Bitcoin and Ether futures contracts, following regulatory developments involving Kalshi and Coinbase earlier this year.

The strategy reflects a broader trend: established exchanges are adapting products that first gained popularity in the crypto ecosystem and repackaging them within traditional regulatory structures.

That evolution may ultimately determine what the prediction market industry looks like by the end of the decade.

As regulators, lawmakers, exchanges, and market operators continue to battle over jurisdiction and oversight, one thing is becoming increasingly clear: S&P 500 prediction markets are no longer an experimental niche. They are rapidly becoming a central part of Wall Street’s next growth story.