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BlackRock bitcoin protection ETF filing trades upside for cushion

BlackRock has filed for an options-based fund that would track IBIT gains while trying to limit losses, its third bitcoin ETF filing.

BlackRock bitcoin protection ETF filing trades upside for cushion
Illustration: Called It

A BlackRock bitcoin protection ETF moved a step closer on Monday, Oct. 19, when the asset manager asked the Securities and Exchange Commission to register a new product, the iShares Bitcoin Managed Protection ETF. The fund, under the proposed ticker PBIT, would aim to capture gains in the iShares Bitcoin Trust while softening losses, using options rather than holding bitcoin directly.

What happened

BlackRock submitted it as an amendment to the iShares Trust's existing registration, proposing that it take effect 75 days after Oct. 19, unless the timetable changes. No management fee has been disclosed. Bloomberg Intelligence analyst James Seyffart counts it as the firm's third bitcoin ETF filing.

The structure relies on three overlapping tranches of option spreads, with staggered monthly start dates so that one expires and another is added each month. In each tranche, the fund would buy call options on IBIT or similar assets with strikes roughly 10% below the starting value, and sell higher-strike calls that cap upside to help pay for the protection.

That design initially limits losses to about 10% of the reference asset's starting value per tranche, before expenses. The prospectus is clear that this is not a guaranteed floor for shareholders: thresholds can shift, and anyone whose losses are counted from a higher starting value could lose more than the initial 10%. The rest of the portfolio would sit in cash, money market funds, short-term government debt and investment-grade bonds, using FLEX options where possible. Interest income from those holdings could help cover option costs and offset some losses.

Why it matters

The product targets investors who want bitcoin exposure but fear another drawdown. Bitcoin funds have bled this month, with U.S. spot bitcoin ETFs losing about $229 million last week after a $681 million exit the week before, as we noted in our bitcoin ETF outflow coverage. A BlackRock bitcoin protection ETF offers a defined trade-off: smaller losses in a slump, smaller gains in a rally.

It also extends a product ladder built around IBIT, which held about $65.34 billion in net assets as of Oct. 16. In June BlackRock launched the iShares Bitcoin Premium Income ETF, BITA, which sells covered calls for yield. Investors may soon choose between raw exposure, income and downside protection from the same issuer.

Scale explains the push. BlackRock's crypto ETF assets climbed 63% over the third quarter to $79.6 billion, though that is still 23% below the level of a year ago. Buffered and defined-outcome funds are already common in equities, and regulators have recently widened the menu of crypto wrappers, including leveraged bitcoin and ether products.

What's next

The SEC still has to let the amendment become effective, and BlackRock must set a fee. The filing flags options liquidity, interest rate and counterparty risks, and the sold calls mean shareholders give up part of any rally in IBIT. Under its 80% policy, most assets must be tied to bitcoin exposure or the protection strategy.

Investors can read the full terms in the SEC registration statement. The key numbers to watch are the expense ratio and the exact caps on each tranche. If pricing is competitive, a BlackRock bitcoin protection ETF could pull cautious money that has so far stayed away from spot funds.

This article is for information only and is not investment advice.

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