SEC approved options on BlackRock’s spot-bitcoin fund

The U.S. Securities and Exchange Commission approved Nasdaq ISE’s proposal to list and trade options on the iShares Bitcoin Trust, or IBIT, on September 20, 2024. The order gave a U.S. spot-bitcoin exchange-traded product a path to an exchange-listed options market, extending bitcoin exposure beyond shares into regulated contracts used for hedging, income strategies and directional risk.

That distinction mattered. The SEC had approved exchange listings for 11 spot-bitcoin products on January 10, 2024, including IBIT, but the September 20 order concerned options on fund shares, not another bitcoin fund and not options settled in bitcoin. It also did not say trading had begun on September 20. The verified event was approval of Nasdaq ISE rule filing SR-ISE-2024-03.

What the order allowed

The approved IBIT options were structured as physically settled, American-style contracts. “Physically settled” meant exercise would result in delivery of IBIT shares under options-market procedures; it did not mean delivery of bitcoin from the trust. American-style exercise permitted holders to exercise before expiration.

Nasdaq ISE said the contracts would trade under the rules already applicable to exchange-traded fund options, including requirements for listing, expirations, exercise prices, quote increments, margin, customer accounts and trading halts. The exchange presented the product as a tool for managing exposure to bitcoin prices and bitcoin-related positions.

For institutions, an exchange-listed option could make IBIT exposure easier to hedge within familiar brokerage, clearing and risk systems. Calls and puts also create leverage and nonlinear payoffs, however, so approval expanded the ways market participants could take risk as well as manage it. The order was a market-structure decision, not an SEC endorsement of bitcoin or a finding that options reduced investor risk.

Conservative limits and surveillance

The SEC approved a 25,000-contract position limit and the same 25,000-contract exercise limit on one side of the market. The order described that as the lowest limit then available for ETF options. Nasdaq ISE’s analysis said the limit represented 0.4% of IBIT’s 611,040,000 outstanding shares. Those figures came from the exchange’s filing and were evaluated by the SEC; they were not Coinburn market measurements.

The limits were central to the regulator’s manipulation analysis. The SEC said position and exercise limits are intended to keep options holdings from becoming disproportionate to the deliverable supply or trading activity in the underlying security. It concluded the proposed limits were consistent with investor-protection and anti-manipulation requirements.

Nasdaq ISE also said its existing options-surveillance program would apply to IBIT options. The filing described real-time price-and-volume monitoring and post-trade patterns, access to Nasdaq surveillance of IBIT shares, information sharing through the Intermarket Surveillance Group, and certain FINRA surveillance responsibilities. The SEC additionally relied on the surveillance-sharing framework involving CME bitcoin futures that had supported its January spot-product decision.

What remained unresolved on September 20

Approval removed a major SEC rulemaking obstacle, but it was not a launch notice. The order did not provide a first trading date, opening series, strikes, expirations, premiums, volume or open interest. It therefore could not establish how liquid the options would become or how they would affect IBIT shares or the underlying bitcoin market.

No bitcoin or IBIT price move is attributed to the decision here. Both instruments traded during overlapping but different hours, bitcoin traded continuously across multiple venues, and the order supplied no event-study window capable of isolating the announcement’s effect.

The immediate questions were when operational and clearing steps would permit trading, whether comparable products would receive approval, and whether the conservative contract limits would support enough liquidity for institutional hedging without concentrating risk.