Cboe Enters Prediction Markets With New XSP Binary Options—Can It Beat Kalshi?

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  • Cboe has launched “Cboe Predicts” with S&P 500-linked binary options.
  • The move targets growing retail demand for simple outcome-based trading.
  • Competition intensifies with Kalshi, Polymarket, and major Wall Street firms entering the space.

Cboe Global Markets has stepped into the fast-growing prediction markets space with the launch of a new suite of outcome-based products under its “Cboe Predicts” brand. The move marks a renewed attempt at binary-style contracts, this time focused on retail-friendly, short-term speculation tied to major market benchmarks.

The debut product features binary options linked to the Mini-S&P 500 Index (XSP), allowing traders to take simple “yes or no” positions on whether the index will reach specific levels in the near term. The launch positions Cboe directly against rapidly expanding prediction platforms such as Kalshi and Polymarket, both of which have seen surging trading activity.

Cboe Predicts and the Return of Binary Options

Cboe’s latest rollout revives its earlier experiment with binary options, which it first introduced in 2008 before discontinuing due to limited adoption. This time, however, the company is betting on stronger demand for simplified, outcome-based trading products.

The new XSP binary contracts, listed under tickers XSPBW and XSPBX, are designed around clear, fixed outcomes rather than complex pricing models. Traders simply decide whether they believe the S&P 500 will hit a defined level within a set timeframe.

Executives at Cboe say the shift reflects growing appetite for short-dated instruments, particularly following the popularity of 0DTE (zero days to expiry) options in the broader derivatives market.

Retail Access Expands Through Major Brokerages

Cboe is rolling out its prediction-style contracts through established brokerage channels. Interactive Brokers already supports access, while Charles Schwab is expected to add the products in the coming months. Additional retail platforms are also anticipated to join over time.

This distribution strategy signals a clear focus on mainstream investors rather than niche traders. By embedding prediction-style instruments within familiar brokerage apps, Cboe is lowering barriers to entry for retail participation in event-driven trading.

Growing Competition From Kalshi and Polymarket

The launch comes amid intense competition in the prediction markets sector. Platforms like Kalshi and Polymarket have reported combined monthly trading volumes reaching roughly $24 billion in April, a dramatic rise from under $5 billion just months earlier.

Traditional finance firms are now entering the same space. CME Group, Interactive Brokers, and now Cboe are all exploring event-based or binary-style contracts, while new consumer-facing apps such as Meta’s “Arena” highlight growing mainstream interest in prediction trading formats.

Also Read: Kentucky vs Kalshi and Polymarket: 5 Key Facts Behind the US Prediction Market War

Cboe’s entry into prediction markets reflects a broader shift in finance toward simplified, high-engagement trading products. With Cboe Predicts and XSP binary options, the exchange is positioning itself at the intersection of derivatives trading and retail speculation. As competition intensifies, the battle between Wall Street institutions and native prediction platforms is set to accelerate.

Disclaimer: The information in this article is for general purposes only and does not constitute financial advice. The author’s views are personal and may not reflect the views of Chain Affairs. Before making any investment decisions, you should always conduct your own research. Chain Affairs is not responsible for any financial losses.