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Position and Exercise Limits for Options on Crypto Assets

Cboe Options Exchanges (Cboe Options, C2 Options, BZX Options, and EDGX Options) amended their rules to remove product-specific 25,000-contract position and exercise limits for options on crypto asset ETFs (Bitcoin and Ethereum trusts). Effective August 6, 2025 and February 24, 2026, the exchanges applied standard position limits under Cboe Options Rule 8.30.02, which may exceed 25,000 contracts based on trading volume factors. FLEX Options trading is now permitted on these crypto assets.

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