---
title: "BlackRock seeks to shield bitcoin investors from losses after rival fund weathers 50% crash"
description: "2026-10-20 Cointelegraph, The Block +3 보도. 감지 후 24시간 동안 BTC +1.13%. Cointelegraph: “BlackRock’s proposed Bitcoin fund would use options to limit potential losses and gains, adding another strategy to its existing Bitcoin and Ether ETF lineup.” 감지 후 24시간 동안 BTC +1.13% 변동 관측. 시세 관측은 인과관계를 입증하지 않습니다."
language: ko
canonical: "https://whycoinmoves.com/ko/events/bitcoin-blackrock-seeks-shield-bitcoin-investors-891d8cfd4f9725"
published: 2026-10-20T14:29:57.000Z
updated: 2026-10-21T14:29:58.000Z
indexable: false
---

# BlackRock seeks to shield bitcoin investors from losses after rival fund weathers 50% crash

2026-10-20 Cointelegraph, The Block +3 보도. 감지 후 24시간 동안 BTC +1.13%. Cointelegraph: “BlackRock’s proposed Bitcoin fund would use options to limit potential losses and gains, adding another strategy to its existing Bitcoin and Ether ETF lineup.” 감지 후 24시간 동안 BTC +1.13% 변동 관측. 시세 관측은 인과관계를 입증하지 않습니다.

Attributed sources: [Cointelegraph](<https://cointelegraph.com/news/blackrock-ishares-bitcoin-managed-protection-etf-pbit>), [The Block](<https://www.theblock.co/news/regulation/2026-10-19-blackrock-files-bitcoin-managed-protect-etf-downside-protection-ibit-421087>), [Decrypt](<https://decrypt.co/381385/blackrock-files-for-buffer-bitcoin-etf-as-ibit-draws-665m-in-a-day>), [CoinDesk](<https://www.coindesk.com/markets/2026/10/20/blackrock-seeks-to-shield-bitcoin-investors-from-losses-after-rival-fund-weathers-50-crash>), [Bitcoin Magazine](<https://bitcoinmagazine.com/news/blackrock-files-for-new-bitcoin-etf>)

## Key facts

Cointelegraph: “BlackRock’s proposed Bitcoin fund would use options to limit potential losses and gains, adding another strategy to its existing Bitcoin and Ether ETF lineup.” 감지 후 24시간 동안 BTC +1.13% 변동 관측. 시세 관측은 인과관계를 입증하지 않습니다.
Evidence strength: 복수 매체 보도, 5 publisher group(s) (Cointelegraph, The Block, Decrypt, CoinDesk, Bitcoin Magazine); this describes source coverage, not truth or causation.
감지 후 관측 수익률: 5분: +0.09% (20/10/2026, 14:29 → 20/10/2026, 14:34, UTC; Gate · USDT); 1시간: -0.57% (20/10/2026, 14:29 → 20/10/2026, 15:29, UTC; Gate · USDT); 24시간: +1.13% (20/10/2026, 14:29 → 21/10/2026, 14:29, UTC; Gate · USDT). 표시되지 않은 구간은 아직 데이터가 없습니다.
직전 30일간 시간별 절대 수익률의 99번째 백분위수는 1.23% (OKX · USDT; 기준 20/10/2026, 14:29, UTC)입니다. 시간 단위 기준선은 분 단위 변동과 직접 비교할 수 없습니다.

## Returns after site detection

| Window | Return | BTC | Difference from BTC | Actual sampled interval (UTC) | Source |
| --- | --- | --- | --- | --- | --- |
| 5분 | +0.09% | +0.09% | 0.00 %p | 20/10/2026, 14:29 → 20/10/2026, 14:34 | Gate · USDT |
| 1시간 | -0.57% | -0.57% | 0.00 %p | 20/10/2026, 14:29 → 20/10/2026, 15:29 | Gate · USDT |
| 24시간 | +1.13% | +1.13% | 0.00 %p | 20/10/2026, 14:29 → 21/10/2026, 14:29 | Gate · USDT |

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Ready | true |
| Coverage | 100.0% (720/720) |
| Median absolute hourly return | 0.15% |
| 99th percentile of absolute hourly returns | 1.23% |
| BTC beta | 1.00 |
| Source / cutoff (UTC) | OKX · USDT / 20/10/2026, 14:29 |

## Claims and open questions

- No independently verified causal explanation is available.

## Source evidence

- [BlackRock files for third Bitcoin ETF, still no Solana or XRP](<https://cointelegraph.com/news/blackrock-ishares-bitcoin-managed-protection-etf-pbit>) — Cointelegraph; published 20/10/2026, 08:12; received 20/10/2026, 08:20 (UTC).
- [BlackRock files for bitcoin ETF offering downside protection and upside exposure to IBIT](<https://www.theblock.co/news/regulation/2026-10-19-blackrock-files-bitcoin-managed-protect-etf-downside-protection-ibit-421087>) — The Block; published 19/10/2026, 22:00; received 20/10/2026, 08:55 (UTC).
- [BlackRock Files for 'Buffer' Bitcoin ETF as IBIT Draws $665M in a Day](<https://decrypt.co/381385/blackrock-files-for-buffer-bitcoin-etf-as-ibit-draws-665m-in-a-day>) — Decrypt; published 20/10/2026, 09:13; received 20/10/2026, 09:16 (UTC).
- [BlackRock seeks to shield bitcoin investors from losses after rival fund weathers 50% crash](<https://www.coindesk.com/markets/2026/10/20/blackrock-seeks-to-shield-bitcoin-investors-from-losses-after-rival-fund-weathers-50-crash>) — CoinDesk; published 20/10/2026, 14:28; received 20/10/2026, 14:29 (UTC).
- [BlackRock Files for Bitcoin ETF With Downside Buffer and Capped Upside](<https://bitcoinmagazine.com/news/blackrock-files-for-new-bitcoin-etf>) — Bitcoin Magazine; published 20/10/2026, 16:26; received 20/10/2026, 16:31 (UTC).


## Recent BTC events and market reactions

아직 게시 기준을 충족한 다른 BTC 이벤트가 없습니다.

- [Full coin archive](<https://whycoinmoves.com/ko/coins/bitcoin>)

## 다른 코인의 최근 시세 급등락 이벤트

- [ZEC: ZEC 왜 1분 만에 0.74% 하락했나? 근거 및 시세 점검 · 2026-10-23](<https://whycoinmoves.com/ko/events/zcash-move-1792720080>)
- [SHIB: SHIB 왜 1분 만에 0.74% 상승했나? 근거 및 시세 점검 · 2026-10-23](<https://whycoinmoves.com/ko/events/shiba-inu-move-1792719780>)
- [ADA: ADA 왜 5분 만에 1.60% 하락했나? 근거 및 시세 점검 · 2026-10-22](<https://whycoinmoves.com/ko/events/cardano-move-1792687800>)
- [시세 급등락](<https://whycoinmoves.com/ko/topics/market>)

## Research for this archive

- [Altcoin beta to Bitcoin: BTC, ETH, SOL and DOGE hourly returns](<https://whycoinmoves.com/ko/research/hourly-returns-and-bitcoin-beta.md>)
- [Perpetual funding rates and annualized yield: a 2025 comparison](<https://whycoinmoves.com/ko/research/funding-rates-versus-investor-returns.md>)
- [Bitcoin halving and bull markets: evidence from four halvings](<https://whycoinmoves.com/ko/research/bitcoin-halving-and-market-cycles.md>)
- [Bittensor (TAO): Bitcoin beta, volatility and the AI crypto narrative](<https://whycoinmoves.com/ko/research/tao-bitcoin-risk-and-ai-narrative.md>)

[Methods and limitations](<https://whycoinmoves.com/ko/methodology>)
Publisher count is not independent evidence count. Price changes cannot verify news or prove causation.