Key Points
- NYSE Arca and NYSE American eliminated the 25,000-contract position restriction for options on 11 cryptocurrency ETFs
- The SEC bypassed the typical 30-day waiting period, implementing changes with immediate effect
- ETFs impacted include products from BlackRock’s IBIT, Fidelity’s FBTC, ARK 21Shares, Grayscale, and Bitwise
- Options on crypto ETFs now qualify for FLEX trading with customizable contract specifications
- All major U.S. options trading venues have now finalized this regulatory shift
NYSE Arca and NYSE American submitted regulatory amendments to the Securities and Exchange Commission eliminating the 25,000-contract position restriction on options linked to 11 Bitcoin and Ether exchange-traded funds. The SEC granted an exemption from the usual 30-day implementation period, allowing immediate effectiveness.
The 25,000-contract restriction was initially implemented in November 2024 when options trading on cryptocurrency ETFs launched. Regulators established this threshold as a safeguard against potential market manipulation and excessive volatility.
The regulatory modifications apply to 11 cryptocurrency ETF products, including BlackRock’s iShares Bitcoin Trust, Fidelity’s Wise Origin Bitcoin Fund, ARK 21Shares Bitcoin ETF, Grayscale’s Bitcoin and Ethereum trusts, and Bitwise’s Bitcoin and Ethereum ETFs.
Eliminating the cap aligns crypto ETF options treatment with existing standards for other commodity-based ETF options at leading exchanges. Options on substantial, highly-liquid ETFs can now meet eligibility requirements for position limits reaching 250,000 contracts or higher under conventional exchange regulations.
The amendments additionally enable these products to trade as FLEX options. FLEX options provide traders the ability to tailor contract specifications, including unconventional strike prices, custom expiration dates, and flexible exercise styles.
When IBIT launched options trading in November 2024, Bloomberg senior ETF analyst Eric Balchunas observed the fund produced approximately $1.9 billion in notional exposure despite operating under the contract cap.
In October 2024, Kbit CEO Ed Tolson indicated the cap wasn’t particularly restrictive considering the $40 billion in Bitcoin open interest throughout futures and perpetual swaps markets at that time. However, the restriction was viewed as inconsistent with treatment of similar commodity ETFs.
Exchanges Complete Unified Regulatory Update
Several exchanges moved to eliminate the cap prior to NYSE’s action. Nasdaq ISE and Nasdaq PHLX submitted filings to remove restrictions in January. MIAX pursued the same course during the same month. MEMX filed documentation in February. Cboe submitted its corresponding proposal in March.
With NYSE Arca and NYSE American now finalizing their submissions, every significant U.S. options trading venue has removed the cap.
The SEC observed the proposals don’t present any novel regulatory concerns, referencing the equivalent modifications already operational at other exchanges.
Implications for Institutional Trading
Eliminating the position cap enables institutions to execute more sophisticated hedging strategies, basis trades, and overlay programs. FLEX options access allows institutions to negotiate customized contract terms for structured products.
This trading flexibility had previously been accessible for comparable commodity ETFs such as the SPDR Gold Trust and iShares Silver Trust, but remained unavailable for crypto ETF options until this regulatory change.
Separately, Nasdaq ISE maintains a pending proposal to increase the position limit exclusively for BlackRock’s IBIT to 1 million contracts. The SEC continues reviewing that proposal, currently in its fifth amendment. The public comment period for both NYSE submissions concludes April 13.


