On Friday, options tied to BlackRock's iShares Bitcoin Trust (IBIT) hit a major milestone: the dollar value of open interest (OI) reached $27.61 billion on Nasdaq, edging past the $26.90 billion in bitcoin options on offshore giant Deribit, according to data from decentralized volatility protocol Volmex.
IBIT options launched just over two years ago, in January 2024; Deribit's bitcoin options market has operated since 2016. Closing that gap in such a short time proves that regulated, institutional-grade bitcoin investment and derivatives infrastructure in the U.S. is no longer playing second fiddle to offshore markets.
Why IBIT options caught up so fast
Sidrah Fariq, Global Head of Retail Sales and Business at Deribit, told CoinDesk that U.S. retail investors cannot on-ramp to platforms like Deribit, so IBIT options give them direct access to regulated leverage and options exposure. The current macro environment — supply chain uncertainty, energy shocks, geopolitical risks — further drives demand for hedging and options strategies.
Fariq described IBIT's rise as a net positive for the broader crypto derivatives ecosystem.
Options basics and what open interest means
Options are derivative contracts that grant the buyer the right to buy or sell an underlying asset at a preset price on a future date. A call option is a bullish bet; a put option is bearish. Open interest (OI) measures market size and liquidity: higher OI means deeper markets.
Traders use options to hedge spot or futures positions, speculate on price direction, or generate extra income from ETF or coin holdings. A popular strategy with IBIT is the covered call: owning the ETF while selling call options above the current market price to profit from bitcoin's implied volatility.
This milestone suggests more Wall Street institutions — banks, hedge funds, pension funds — will explore digital assets now that a regulated derivatives market is thriving, ultimately leading to more mature price discovery.