--- title: BlackRock files for options-based Bitcoin ETF with capped gains and losses url: >- https://www.cryptocatalyst.news/articles/2026-10-20-blackrock-files-for-options-based-bitcoin-etf-with-capped-gains-and-losses canonical: >- https://www.cryptocatalyst.news/articles/2026-10-20-blackrock-files-for-options-based-bitcoin-etf-with-capped-gains-and-losses date: '2026-10-20T12:06:42.693904+00:00' category: bitcoin tags: - bitcoin - blackrock - etf - options - ib it source: CoinTelegraph source_url: >- https://cointelegraph.com/news/blackrock-ishares-bitcoin-managed-protection-etf-pbit?utm_source=rss_feed&utm_medium=rss&utm_campaign=rss_partner_inbound sources: - name: CoinTelegraph url: >- https://cointelegraph.com/news/blackrock-ishares-bitcoin-managed-protection-etf-pbit?utm_source=rss_feed&utm_medium=rss&utm_campaign=rss_partner_inbound - name: Decrypt url: >- https://decrypt.co/381385/blackrock-files-for-buffer-bitcoin-etf-as-ibit-draws-665m-in-a-day - name: CoinDesk url: >- https://www.coindesk.com/business/2026/10/20/bitcoin-etfs-just-saw-their-biggest-day-in-a-month-thanks-entirely-to-blackrock publisher: CryptoCatalyst summary: >- BlackRock’s proposed iShares Bitcoin Managed Protection ETF would use options on IBIT to limit losses, while giving investors up some potential gains. image: >- https://www.cryptocatalyst.news/images/articles/2026-10-20-blackrock-files-for-options-based-bitcoin-etf-with-capped-gains-and-losses.webp generated_by: automated editorial pipeline --- # BlackRock files for options-based Bitcoin ETF with capped gains and losses BlackRock has filed for the iShares Bitcoin Managed Protection ETF, a proposed fund that would use options on its existing IBIT Bitcoin ETF to limit potential losses and cap some gains. The filing arrives as IBIT drew $665 million in one day, even while Fidelity’s FBTC and Grayscale’s GBTC saw outflows. ## Key takeaways - BlackRock filed for the iShares Bitcoin Managed Protection ETF, which would use options tied to IBIT. - The proposed fund aims to limit potential losses in exchange for giving up some potential gains. - IBIT attracted $665 million in one day, according to Decrypt. - CoinDesk reported outflows of $83.6 million from Fidelity’s FBTC and $54.9 million from Grayscale’s GBTC. BlackRock has filed to launch the iShares Bitcoin Managed Protection ETF, a proposed fund designed to soften Bitcoin losses using options tied to its existing iShares Bitcoin Trust, or IBIT. The trade-off is that investors would give up some potential gains in exchange for that downside buffer. The filing would add a different risk profile to BlackRock’s Bitcoin and Ether ETF lineup. It is a proposal, not confirmation that the fund has launched or that investors can already buy it. ## How would BlackRock’s Bitcoin protection fund work? The fund would use options on IBIT, which holds Bitcoin, to set a range of potential outcomes. Options are contracts whose value depends on an underlying asset; here, they would be used to limit losses while also limiting some upside. The filing description does not specify the exact protection level or return cap. For investors, the central question is whether a defined limit on losses is worth surrendering some of Bitcoin’s gains. The product is not the same as holding Bitcoin directly: it adds an options strategy, and the protection is not described as eliminating all risk. ## Why file during a strong day for IBIT? Decrypt reported that IBIT attracted $665 million in a single day. That strength came as the broader Bitcoin ETF picture was mixed: CoinDesk reported outflows of $83.6 million from Fidelity’s FBTC and $54.9 million from Grayscale’s GBTC. The contrast suggests the headline demand was concentrated in BlackRock’s fund rather than shared evenly across providers. The proposed protection strategy also differs from a straightforward spot Bitcoin ETF, where returns largely track Bitcoin’s price. It is aimed at people who want Bitcoin exposure but may be uncomfortable with the full impact of a downturn—and who accept that a strong rally could bring less upside. ## What should investors watch next? The next useful details are the fund’s final terms, including how much loss protection it offers, how gains are capped, and the period over which those limits apply. Until those details and any launch information are available, the filing alone does not establish what investors would receive in practice. For anyone comparing crypto investment products, this is a reminder to look beyond the word “Bitcoin” in a fund’s name: an options-based product can behave differently from a spot ETF. BlackRock’s filing describes a new Bitcoin strategy; it does not announce a Solana or XRP ETF. ## FAQ ### What is BlackRock’s Bitcoin Managed Protection ETF? It is a proposed BlackRock fund that would use options on IBIT, its existing Bitcoin ETF, to limit potential losses while also limiting some possible gains. ### Does the proposed BlackRock Bitcoin ETF protect investors from all losses? No such guarantee is stated in the supplied reporting. The fund is described as using options to limit losses, and its exact protection level and other terms were not provided. ### How is this different from a spot Bitcoin ETF? A spot Bitcoin ETF is designed to track Bitcoin’s price. BlackRock’s proposed fund would add an options strategy that trades some potential upside for a limit on losses. ## Sources This article synthesizes reporting from [CoinTelegraph](https://cointelegraph.com/news/blackrock-ishares-bitcoin-managed-protection-etf-pbit?utm_source=rss_feed&utm_medium=rss&utm_campaign=rss_partner_inbound), [Decrypt](https://decrypt.co/381385/blackrock-files-for-buffer-bitcoin-etf-as-ibit-draws-665m-in-a-day), [CoinDesk](https://www.coindesk.com/business/2026/10/20/bitcoin-etfs-just-saw-their-biggest-day-in-a-month-thanks-entirely-to-blackrock), written by an automated editorial pipeline. See https://www.cryptocatalyst.news/editorial-policy. ## How to cite CryptoCatalyst.news, "BlackRock files for options-based Bitcoin ETF with capped gains and losses", 2026-10-20, https://www.cryptocatalyst.news/articles/2026-10-20-blackrock-files-for-options-based-bitcoin-etf-with-capped-gains-and-losses