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BlackRock moves forward to launch a new Bitcoin fund with partial loss protection

Reported by Arabictrader
Oct 20, 2026· 2 min read
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Key Takeaways
  • • BlackRock submitted a registration filing to the U.S. Securities and Exchange Commission on October 19 for the iShares Bitcoin Managed Protection ETF, proposed ticker PBIT, pending approval.
  • • The fund targets partial protection against Bitcoin price declines of roughly 10%, funded by selling upside through call options at different strike prices, which caps gains when Bitcoin rises past set thresholds.
  • • The fund will not hold Bitcoin directly or invest in Bitcoin-linked products; its exposure runs through options on the iShares Bitcoin Trust (IBIT) and other Bitcoin-linked instruments, supplemented by cash and short-term fixed-income holdings.
  • • The protection is partial: the source states losses could exceed 10% and investors could lose their entire investment, particularly in sharp volatility or if options fail to perform as expected.
  • • Management fees, listing exchange and launch timing have not been disclosed.
Summary
BlackRock has filed an application with the U.S. Securities and Exchange Commission to launch a Bitcoin-linked exchange-traded fund designed to limit losses when prices fall while capping the gains investors can earn when prices rise. The proposed vehicle, the iShares Bitcoin Managed Protection ETF, would trade under the ticker PBIT once its registration is approved and the fund launches. The filing was submitted on October 19, according to the source article.

The fund's mechanism relies on options contracts linked to the iShares Bitcoin Trust (IBIT), BlackRock's existing spot Bitcoin product, along with other Bitcoin-linked financial instruments. By buying and selling call options at different strike prices, the strategy aims to offer partial protection against declines of about 10%. Investors accept a cap on potential returns in exchange for that buffer, as the fund's structure limits participation once Bitcoin exceeds certain price thresholds. The source characterizes this as a departure from conventional Bitcoin funds that track the asset's price directly, since it combines participation in rising prices with an attempt to soften downside moves.

The fund will not hold Bitcoin directly or invest in products linked directly to it. Instead, it will use options contracts and maintain cash liquidity and short-term fixed-income securities to manage risk and execute the strategy.

The source article stresses that the protection is not a guarantee. Losses may exceed 10%, the strategy does not ensure capital recovery, and investors may lose their entire investment, especially during sharp volatility or if the options contracts do not perform as expected.

BlackRock has not yet disclosed management fees, the exchange on which the fund would list, or when trading would begin. The filing extends BlackRock's Bitcoin-linked product range toward investors seeking growth exposure with a defined trade-off on downside risk.

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Sources

1 outlet

AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Arabictrader BlackRock moves forward to launch a new Bitcoin fund with partial loss protection