In a major development for the U.S. crypto derivatives market, NYSE Arca and NYSE American, both part of the New York Stock Exchange network, have removed the 25,000-contract position and exercise limits on options linked to 11 spot Bitcoin (BTC) and Ether (ETH) ETFs.
The change affects prominent ETFs, including BlackRock’s iShares Bitcoin Trust (IBIT), Fidelity Wise Origin Bitcoin Fund (FBTC), ARK 21Shares Bitcoin ETF (ARKB), Grayscale Bitcoin and Ethereum Trusts, and Bitwise Bitcoin and Ethereum ETFs.
The updates, submitted to the SEC and approved on March 10, 2026, bypassed the usual 30-day waiting period, making the changes effective immediately.
Removing these limits aligns crypto ETF options with standard exchange rules, enhances liquidity, and enables institutional investors to execute larger trades, hedging strategies and arbitrage more efficiently.
FLEX options with customizable terms further expand trading flexibility, marking a significant step in the maturation of U.S. digital asset markets.
Why This Update Matters
When crypto ETF options first launched in November 2024, exchanges imposed a 25,000-contract limit to reduce the risk of market manipulation and manage volatility in an emerging market.
While these safeguards were necessary at the time, the growing maturity of crypto ETFs and increasing institutional participation made such restrictions a limiting factor. By removing these caps, NYSE Arca and NYSE American align crypto ETF options with position limits applied to mainstream ETFs and commodity options.
This change enhances market liquidity, allows smoother price discovery and supports larger trades. Institutional investors now have greater flexibility to implement sophisticated strategies such as hedging, arbitrage, and other advanced trading techniques, enabling more efficient risk management and improved access to the crypto derivatives market.
FLEX Options and Custom Trading
The revised rules also allow these crypto ETF options to trade as FLEX options, offering customizable terms such as non-standard strike prices, expiration dates and exercise styles. FLEX options are especially valuable for professional traders seeking tailored risk management strategies.
Affected ETFs
The update covers 11 major crypto ETF options:
- Bitcoin ETFs: BlackRock iShares Bitcoin Trust (IBIT), Fidelity Wise Origin Bitcoin Fund (FBTC), ARK 21Shares Bitcoin ETF (ARKB), Grayscale Bitcoin Trust, Grayscale Bitcoin Mini Trust, Bitwise Bitcoin ETF.
- Ethereum ETFs: Grayscale Ethereum Trust ETF, Grayscale Ethereum Mini Trust ETF, Bitwise Ethereum ETF, iShares Ethereum Trust ETF, Fidelity Ethereum Fund.
These ETFs can now participate in trading under standard exchange position limits, with large and liquid products eligible for up to 250,000 contracts or more.
Broader Market Context
The Nasdaq International Securities Exchange (ISE) has submitted a proposal to raise the position limit for BlackRock’s iShares Bitcoin Trust (IBIT) options to 1 million contracts.
This proposal is currently under review by the SEC, and if approved, it would align IBIT’s trading capacity with some of the largest equity ETFs, offering institutional investors greater flexibility for hedging, arbitrage and high-volume trading strategies.
The move reflects growing interest in standardizing crypto derivatives alongside traditional financial instruments.
The SEC’s rapid approval of NYSE filings, which removed the 25,000-contract cap, underscores its commitment to fostering market integrity, investor protection and liquidity while supporting the maturation of U.S. crypto markets, signaling confidence in the continued evolution of digital asset trading infrastructure.
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