Cboe and Citadel Sue to Stop US Stock Perps Hours After the CFTC Approved Them: Why Hyperliquid’s $5 Billion-a-Day Market Has the Most at Stake
Cboe and Citadel Securities sued the CFTC to block stock perpetual futures, hours after the regulator approved them. The lawsuit aims to prevent US exchanges from offering these products, which are popular on Hyperliquid's platform. Hyperliquid's HYPE token saw volatility but remains up 2.8% in 24 hours. The outcome could impact Hyperliquid's US market expansion and competitors like Coinbase and Kalshi.
How this was made

The 30-second read
Why it matters
The lawsuit could determine whether U.S. exchanges can list crypto‑style stock perpetuals, affecting multiple listed exchanges and the broader crypto‑derivatives market.
Market read
First‑report filing that could reshape U.S. access to crypto‑style stock perpetuals, influencing listed exchanges and crypto‑derivative volumes.
What to watch
Potential antitrust scrutiny of large exchanges entering the crypto‑perp space could delay any rollout.
Background
A coalition of Cboe, Citadel Securities and others filed a federal suit to overturn the CFTC’s recent approval of stock perpetual contracts, aiming to keep them classified as security‑based swaps under SEC jurisdiction.
Ticker impact
Cboe Global Markets is a plaintiff in the lawsuit seeking to block CFTC‑approved stock perpetuals.
likely upside as investors price in possible new revenue stream.
The lawsuit could open a new product line for Cboe if the CFTC approval is upheld.
Intercontinental Exchange agreed to bring Hyperliquid’s markets to US traders and is affected by the outcome.
possible pressure if the court blocks the US venue.
ICE’s plan hinges on the regulatory decision; a freeze would stall its rollout.
CME Group is mentioned as already suing the CFTC over a related perpetual product.
moderate upside as market anticipates new product opportunities.
A win for the alliance would likely allow CME to list similar contracts.
Coinbase Derivatives is listed as a potential US exchange for stock perpetuals.
likely upside on expectations of new revenue streams.
A favorable ruling opens a large crypto‑trader base to Coinbase’s derivatives platform.
Market effects
Regulatory outcome will shape the crypto‑derivatives sector and US exchange competition.
U.S. markets may see new product offerings; overseas crypto venues remain unaffected.
Sets precedent for how US regulators treat crypto‑based perpetual contracts.
Counterpoint
If the court blocks US listings, offshore venues like Hyperliquid could retain monopoly and see price strength.
Key entities
- exchangeCboe Global Markets
Plaintiff seeking to block stock perps.
- market makerCitadel Securities
Co‑plaintiff in the regulatory suit.
- exchangeIntercontinental Exchange (ICE)
Partner planning to bring Hyperliquid markets to U.S. traders.
- crypto platformHyperliquid
Current offshore provider of $5 bn‑a‑day stock perps.




