TLDR
- NYSE Arca and NYSE American have eliminated the 25,000-contract position cap on options for 11 cryptocurrency ETFs
- The Securities and Exchange Commission approved immediate implementation by waiving the typical 30-day waiting period
- The rule changes apply to ETFs from BlackRock’s IBIT, Fidelity’s FBTC, ARK 21Shares, Grayscale, and Bitwise
- These crypto ETF options now qualify for FLEX options trading with customizable contract specifications
- All major U.S. options exchanges have now eliminated these restrictions
The Securities and Exchange Commission has approved rule modifications submitted by NYSE Arca and NYSE American that eliminate the 25,000-contract position cap on options linked to 11 Bitcoin and Ether exchange-traded funds. The SEC expedited the process by waiving the typical 30-day implementation period, allowing the modifications to take effect without delay.
Exchanges initially implemented the 25,000-contract restriction in November 2024 when cryptocurrency ETF options launched. Regulators viewed this constraint as a protective mechanism to mitigate concerns about market manipulation and excessive volatility.
The regulatory modifications encompass 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, along with Bitwise’s Bitcoin and Ethereum ETFs.
Eliminating this restriction aligns cryptocurrency ETF options with the regulatory framework applied to other commodity-based ETF options at leading exchanges. Options on substantial, high-liquidity ETFs now have the potential to qualify for position caps of 250,000 contracts or higher under conventional exchange protocols.
The regulatory updates also enable these investment products to function as FLEX options. This designation permits market participants to tailor contract specifications, including unique strike prices, customized expiration dates, and preferred exercise mechanisms.
When IBIT launched options trading in November 2024, Bloomberg senior ETF analyst Eric Balchunas observed that the fund produced approximately $1.9 billion in notional exposure despite operating under the contract restriction.
In October 2024, Kbit CEO Ed Tolson indicated the limitation wasn’t excessively constraining given the $40 billion in Bitcoin open interest across futures and perpetual swap markets at that time. However, market participants considered the restriction inconsistent with standards applied to comparable commodity ETFs.
Industry-Wide Transition Now Complete
Several exchanges had already initiated the removal of this cap before NYSE’s action. Nasdaq ISE and Nasdaq PHLX submitted filings to eliminate restrictions in January. MIAX proceeded with similar action during the same month. MEMX filed its proposal in February. Cboe submitted its corresponding version in March.
With NYSE Arca and NYSE American finalizing their submissions, all significant U.S. options exchanges have now removed the restriction.
The SEC acknowledged that these proposals don’t present any novel regulatory concerns, referencing the equivalent modifications already operational at other exchanges.
What This Means for Institutions
Eliminating the position restriction enables institutional investors to implement more sophisticated hedging methodologies, execute basis trades, and develop comprehensive overlay strategies. The availability of FLEX options provides institutions with the capability to structure bespoke contract terms for specialized investment products.
This operational flexibility had already been accessible for similar commodity ETFs such as the SPDR Gold Trust and iShares Silver Trust, but cryptocurrency ETF options had previously been excluded from this framework.
In a separate development, Nasdaq ISE has submitted a proposal to increase the position limit exclusively for BlackRock’s IBIT to 1 million contracts. The SEC continues to evaluate this proposal, which has reached its fifth amendment. The public comment period for both NYSE submissions concludes on April 13.



