BlackRock Files for Bitcoin ETF With Downside Protection Linked to IBIT

Proposed fund would pair capped upside exposure with protection against losses
TL;DR
- BlackRock filed for another Bitcoin ETF designed to combine IBIT-linked upside exposure with a level of downside protection.
- IBIT holds more than $65 billion in assets, while BlackRock’s digital asset ETF assets reached approximately $80 billion in Q3 2026.
- The filing marks BlackRock’s third Bitcoin ETF filing as its crypto product lineup remains focused on Bitcoin and Ethereum.
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BlackRock filed with the U.S. Securities and Exchange Commission on October 19, 2026, for another Bitcoin fund designed to provide upside exposure linked to its flagship iShares Bitcoin Trust ETF while seeking to protect investors against some downside. The proposed product would build on IBIT and remains subject to the SEC process before it can trade.
How BlackRock’s Proposed Protected Bitcoin ETF Would Work
BlackRock said in the filing: “The Fund seeks to provide upside exposure to the iShares Bitcoin Trust ETF (IBIT) and/or similar bitcoin exposure up to an approximate limit, while seeking to provide a level of downside protection.” The proposed structure is designed to track gains linked to IBIT while limiting losses when the market moves lower. The fund would sit on top of IBIT rather than hold Bitcoin through an entirely new structure.
A ticker, fee structure and launch timeline have not yet been publicly disclosed. The fund must also complete the SEC process before it can begin trading. The proposed structure would expand the ways investors can gain Bitcoin exposure through BlackRock, alongside direct exposure through IBIT and an income-focused strategy through another fund. Specific details about how the downside protection operates are also still to be disclosed.
BlackRock Expands Its Bitcoin ETF Lineup
IBIT launched in January 2024 as one of the first spot Bitcoin exchange-traded products in the U.S. The fund holds more than $65 billion in assets under management and has become the market leader in its category, with assets in the tens of billions and heavy trading volume.
BlackRock added another strategy in June 2026 with the iShares Bitcoin Premium Income ETF, known as BITA. That fund aims to generate yield by selling call options on IBIT, a strategy known as covered calls, while providing Bitcoin exposure alongside monthly option premium income. BlackRock’s digital asset ETF assets reached approximately $80 billion in Q3 2026.
The latest proposal marks BlackRock’s third Bitcoin ETF filing. The firm’s crypto product lineup remains focused on Bitcoin and Ethereum even as other issuers have introduced ETFs tracking assets including XRP, SOL and DOGE.
This article has been refined and enhanced by ChatGPT.