The Wall Street Journal reported Friday that Schwab and Cboe will launch S&P 500-linked binary options for retail customers in the coming months. Schwab's 47 million accounts will sit one tab over from contracts Polymarket and Kalshi have spent three years building a category around.
Charles Schwab is preparing to launch S&P 500-linked binary options through Cboe, the Wall Street Journal reported on Friday, putting an $11.8 trillion brokerage and 47 million customer accounts on the field that Polymarket and Kalshi have spent the past three years trying to own.
The product is straightforward by design. A Schwab customer will be able to buy a contract that pays a fixed dollar amount if the S&P 500 closes above or below a chosen strike at a specified time, and pays nothing if it does not. Cboe is the listing venue and clearing pipework; Schwab is the front end. The contracts are expected to reach customers within months. A second product, tied to Cboe's "Plus Zone" feature, would pay partial credit for forecasts that miss the strike by a small margin, a structural concession that ordinary binary options never offer.
Calling this a "prediction market" is generous. It is a binary options product with a regulated wrapper, sold through a brokerage that has more customer assets than the entire crypto market combined. The framing matters anyway, because Schwab's chief executive Rick Wurster has spent the past year making clear what the firm will not do. Sports event contracts are off the table. Politics is off the table. The launch is restricted to events with "objectively measurable" financial outcomes, which is to say: the S&P 500 close at 4 p.m. Eastern on a given Friday.
That restriction reads like discipline. It is, in practice, also a moat. The legal status of sports contracts is contested; Kalshi has spent the past year in and out of court with the CFTC over its NFL listings, and politics contracts have already cost two platforms their licences in this regulatory cycle. By staying inside the four corners of a financial index, Schwab gets to sell the prediction-market user experience without inheriting any of the legal exposure that has come to define the category. Cboe gets the order flow it has wanted since it first lobbied for these contracts in 2024.
The competitive shape is uglier for the incumbents than the press has framed it. Polymarket pulled in roughly $19 billion of notional volume across 2025 and has been hyped as the breakout story of on-chain finance, but the platform's actual revenue is thin, its US footing is fragile after the post-election legal settlement, and its retention curves rely on event-driven spikes that no public market would tolerate. Kalshi has the cleaner regulatory posture and the better technology, but a $200 million Series E does not buy you Schwab's distribution. Schwab does not need to acquire customers. It has them. The contracts will sit one tab over from the equity ticket, and a not-trivial share of the firm's 47 million accounts will trade them on launch week purely because they are there.
There is precedent for how that distribution effect plays out. Schwab opened spot Bitcoin and Ether trading to retail at 75 basis points last month; the launch generated more retail crypto accounts in three weeks than Robinhood added in its first year of crypto trading, and that product is materially more complex and unfamiliar than a yes/no contract on the S&P. The binary options will scale faster because the underlying — the S&P 500 — is the most widely watched number in retail finance, and the question being asked of the customer is closer to a coin flip than a portfolio decision.
The Cboe side of the trade matters less to the headlines but more to the long-term shape of the market. Cboe has been pushing to expand its zero-day options franchise for three years and has watched ICE, Nasdaq and even CME chip away at its position. The Schwab partnership locks Cboe in as the venue for the next generation of event contracts on financial benchmarks. The Plus Zone wrinkle — partial credit for near-misses — is the kind of feature that only makes sense if the venue is confident the regulator is comfortable with it. CFTC sign-off has not been announced, but the product timeline implies it is not far away.
There is a reason Robinhood launched a dedicated prediction-market hub earlier this year and has been quietly building out event contracts on Kalshi's rails. The brokerages have seen the order flow that retail event-betting platforms have pulled in and concluded that they cannot afford to leave the category to a venture-funded startup with a meme problem. Robinhood got there first. Schwab is now arriving with more than ten times the customer base.
What this does to Kalshi and Polymarket depends on whether the two platforms can hold the edges of the market that Schwab has explicitly chosen not to compete for. Sports betting is a real business; politics is a real business; pop-culture contracts have an audience. None of them are S&P 500 binary options, and none of them are going to be sold by Schwab. The defensible position is the one Schwab will not touch. The non-defensible position is selling Schwab's product without Schwab's distribution.
The launch date has not been confirmed beyond "the coming months." That is regulator-speak. Cboe and Schwab have both done this dance before, and both know that the path between WSJ leak and live product runs about four months on average. The S&P 500 binary options will be live before the end of the third quarter. Kalshi and Polymarket have until then to decide what to be.
