BlackRock Files for Bitcoin ETF Offering Downside Protection, Capped Upside
MissedBlock Desk · · 3 min read
Updated
BlackRock has filed with the Securities and Exchange Commission (SEC) for a new type of Bitcoin exchange-traded fund (ETF) that aims to provide investors with downside protection in exchange for capping potential gains. The proposed fund, named the iShares Bitcoin Managed Protection ETF and slated to trade under the ticker PBIT, represents BlackRock’s third filing for a Bitcoin ETF.
Why This Matters
The materials describe a narrow update: BlackRock filed with the SEC for a new Bitcoin ETF, the iShares Bitcoin Managed Protection ETF (PBIT), designed to limit investor losses in exchange for capping potential gains. The management fee for the iShares Bitcoin Managed Protection ETF has not yet been filled in.
Understanding the ‘Buffer’ Mechanism
According to the filing, the iShares Bitcoin Managed Protection ETF will not directly hold Bitcoin or Bitcoin ETFs. Instead, it may utilize a strategy involving call options on the iShares Bitcoin Trust ETF (IBIT) or similar Bitcoin exposure, coupled with selling higher-priced calls. This structure is designed to offer upside exposure to Bitcoin up to a predetermined limit while simultaneously providing a level of downside protection. The fund will also hold fixed-income investments to generate interest.
Each tranche of the fund is designed to offer protection starting at approximately 90% of the reference asset’s value, meaning initial losses would be limited to roughly 10% before accounting for fees. However, the cap on potential gains is subject to market conditions at the start of each tranche and can be altered by the fund. Investors should not expect a fixed outcome, as the fund has broad discretion to adjust these parameters.
Market Context and Competitive Landscape
The fund will be registered under the Investment Company Act of 1940, the same legislation that governs most mutual funds and ETFs, and will be part of the iShares Trust. While BlackRock is entering this specific product category, defined-outcome Bitcoin ETFs are not entirely new to the market. Competitors such as Calamos, First Trust, and Innovator already offer similar products.
This filing comes at a time when the broader spot Bitcoin ETF market has experienced recent outflows. On Monday, U.S. spot Bitcoin ETFs collectively shed about $910 million over the previous two weeks, including $228.6 million last week and $681.1 million the week before. This trend has been influenced by economic data, such as hotter-than-expected inflation figures, which have revived expectations of potential Federal Reserve rate hikes.
Despite the recent market headwinds, BlackRock’s existing iShares Bitcoin Trust ETF (IBIT), the largest spot Bitcoin ETF by net assets with $66.37 billion, saw significant inflows on Monday, reportedly taking in $665.2 million. According to SoSoValue, IBIT was the only one of the 12 spot Bitcoin ETFs to record net inflows on that day, while others like Fidelity’s FBTC and Grayscale’s GBTC experienced outflows. Overall, total net inflows for spot Bitcoin ETFs on Monday amounted to $526.6 million.
As of Friday, spot Bitcoin ETFs had seen net outflows of approximately $615 million for October. However, since their launch in January 2024, these ETFs have collectively attracted $57.4 billion in cumulative net inflows and currently hold $105.46 billion in net assets.
Unresolved Details
Key details regarding the management fee for the iShares Bitcoin Managed Protection ETF have not yet been disclosed in the filing. The variable nature of the gain cap and the fund’s discretion in adjusting it mean that investors should carefully consider the trade-offs between limited downside risk and the potential for capped returns.