Cboe and S&P Extend SPX Rights to 2051, Float Tokenized Options

Cboe Global Markets and S&P Dow Jones Indices said Monday they have extended their exclusive licensing agreement through 2051, a 25-year renewal that locks in Cboe's right to list options on the S&P 500 Index, known as SPX, and also opens the possibility of tokenized options contracts.

The partnership traces back to 1983, when Cboe launched the first S&P 500 index options. Alongside the extension, the two firms said they may work together on products outside conventional index derivatives, naming tokenized options specifically. Any tokenized contract would be separate from the SPX options that trade today, and both companies described the idea as exploratory rather than a pending launch.

Tokenization means issuing a traditional asset as a blockchain-based token. SPX options are among the most heavily traded derivatives in the world: volume reached a record 970.6 million contracts in 2025, according to figures released with the announcement. Cboe shares gained more than 6% following the news.

The disclosure arrives as tokenized versions of conventional securities draw a wave of institutional attention. The New York Stock Exchange has partnered with Blockchain.com to reach crypto investors with tokenized stocks and exchange-traded funds, and BlackRock has expanded its involvement in the sector through a collaboration with Ondo Finance. A separate group that includes BlackRock, Goldman Sachs, JPMorgan and the Depository Trust & Clearing Corporation has examined tokenized equities.

Regulatory groundwork has shifted in parallel. The SEC's recent innovation exemption created a compliance route for tokenized U.S. stocks to trade on-chain without registering as national securities exchanges, part of a broader move to accommodate the technology after the Clarity Act stalled in Congress.

Options Carry Extra Complexity

Tokenizing an option is harder than tokenizing a share. An options contract carries an expiration date, a strike price and settlement mechanics, all of which a tokenized version would have to reproduce on-chain. That makes the SPX arrangement a more ambitious test than the equity-tokenization efforts already underway elsewhere in the market.

For now, Cboe and S&P DJI have announced intent rather than a product. Even so, attaching a flagship index franchise to on-chain infrastructure marks another step in tokenization's advance into mainstream finance. The two firms did not give a timeline for deciding whether to proceed.