Bitcoin ETF inflows hit $1.9B in strongest week since October 2025

cointelegraphPublished on 2026-08-24Last updated on 2026-08-24

Abstract

US spot Bitcoin ETF inflows surged to $1.92 billion for the week ending Friday, their strongest week since October 2025, according to SoSoValue data. This resurgence coincided with Bitcoin's price jumping over 20%, briefly surpassing $79,000. Spot Ether ETFs also saw about $700 million in inflows. Despite the strong week, US spot Bitcoin ETFs remain in net outflows of roughly $2.91 billion for 2026, though August has brought $2.38 billion in net inflows, making it the year's best month so far. BlackRock's iShares Bitcoin Trust (IBIT) led last week's inflows, attracting approximately $1.33 billion over five consecutive days, with analysts noting a bullish pattern in its daily flow data.

US spot Bitcoin exchange-traded fund (ETF) inflows surged last week after months of uneven flows, with investors pouring nearly $2 billion into the products amid a surge in Bitcoin’s price.

Bitcoin ETFs recorded $1.92 billion in net inflows during the week ending Friday, marking their strongest weekly performance in nearly 10 months, according to SoSoValue data.

ETF analyst Nate Geraci said Sunday that spot Ether ETFs also attracted about $700 million. He added that Bitcoin and Ether funds each posted their strongest weekly inflows since October 2025.

The renewed ETF demand came amid Bitcoin jumping more than 20% last week, briefly surging past $79,000 on Friday after starting the week near $63,000, according to CoinGecko.

Bitcoin ETFs remain in the red for 2026

Despite the latest surge, US spot Bitcoin ETFs have recorded about $2.91 billion in net outflows so far in 2026.

The funds saw their heaviest monthly outflows in June at $4.51 billion, following $2.43 billion in withdrawals in May. August has brought $2.38 billion in net inflows through Friday, making it the strongest month for inflows so far this year.

Monthly spot Bitcoin ETF flows since October 2025. Source: SoSoValue

During the last major inflow wave in October 2025, the funds attracted $3.42 billion. The October inflows preceded the Oct. 10 crypto market crash, which triggered the largest liquidation event in the industry’s history, wiping out roughly $19 billion in leveraged positions within 24 hours.

Source: Quinten

Since Oct. 6, when Bitcoin traded near $124,700, its price has plummeted roughly 38%.

BlackRock’s IBIT flashes a “bullish signal”

BlackRock’s iShares Bitcoin Trust ETF (IBIT) was responsible for much of last week’s resurgence, attracting about $1.33 billion in net inflows across five consecutive trading days, according to Farside Investors data.

IBIT’s daily inflows rose from $160.2 million on Monday to $503 million on Thursday, before easing to $239.3 million on Friday.

Source: Eric Balchunas

Bloomberg ETF analyst Eric Balchunas took to X to highlight what he described as a “classic Flipping the Bird pattern” in IBIT’s daily flows, adding that he viewed it as a bullish signal.

Magazine: We are so back! Bitcoin’s 23% rally on US debt policy: Hodler’s Digest

Related Questions

QWhat was the total net inflow for US spot Bitcoin ETFs in the strongest week since October 2025?

AUS spot Bitcoin ETFs recorded $1.92 billion in net inflows during that week.

QAccording to the article, what were the net inflows for spot Ether ETFs during the same strong week?

ASpot Ether ETFs attracted about $700 million in net inflows during that week.

QWhat is the total net outflow for US spot Bitcoin ETFs so far in 2026, despite the recent strong week?

ADespite the recent surge, US spot Bitcoin ETFs have recorded about $2.91 billion in net outflows so far in 2026.

QWhich specific ETF was primarily responsible for last week's resurgence in Bitcoin ETF inflows, and how much did it attract?

ABlackRock's iShares Bitcoin Trust ETF (IBIT) was responsible, attracting about $1.33 billion in net inflows across five consecutive trading days.

QWhat significant market event followed the major ETF inflow wave in October 2025?

AThe October 2025 inflow wave preceded the Oct. 10 crypto market crash, which triggered the largest liquidation event in the industry's history, wiping out roughly $19 billion in leveraged positions within 24 hours.

Related Reads

Grayscale Reassesses Zcash: In the Era of AI Surveillance, What is Financial Privacy Worth?

Grayscale Research reevaluates Zcash (ZEC) in the context of AI-powered financial surveillance. The report posits that stablecoins, transparent blockchains, and AI analytics tools are increasing the traceability of digital finance, potentially reigniting mainstream demand for financial privacy as a core monetary attribute. While AI could drive a third wave of privacy concern, Zcash's investment thesis hinges on whether this theoretical demand translates into sustained adoption. Zcash, operational for nearly a decade, uses zero-knowledge proofs to offer users a choice between transparent and shielded transactions, placing control of information disclosure back in users' hands. Recent infrastructure improvements—like wallet enhancements, mining pool expansions, and protocol upgrades—have reduced usability barriers. On-chain data shows shielded transactions comprise ~90% of transaction count, with ~25% of circulating ZEC in shielded pools, indicating existing use. However, significant risks remain. These include regulatory hurdles for exchanges and custodians dealing with shielded assets, past protocol vulnerabilities (theoretical, now patched), long-term quantum computing threats, and execution risks for future scalability upgrades. Grayscale's analysis suggests ZEC's current low market share (~0.6% of the "digital currency" crypto sector) offers valuation upside *if* the market reprices privacy. A scenario analysis notes that capturing 5% of this sector could imply a ~9x valuation increase, though this is a simplified sensitivity test, not a price target. Ultimately, Zcash's opportunity lies in the unresolved question: in an AI-monitored era, what price will the market assign to financial privacy? Validating the thesis requires monitoring growth in real shielded usage, wallet usability, upgrade timelines, and regulatory accessibility, not just price appreciation.

marsbit1h ago

Grayscale Reassesses Zcash: In the Era of AI Surveillance, What is Financial Privacy Worth?

marsbit1h ago

AI Democratizes Hacking, Bitcoin Red Team White Hats Race in Speed-Based Attack-Defense Contest

AI is democratizing powerful hacking tools, putting them in the hands of those with little cybersecurity expertise. Cryptocurrency developers are now in a race to find system vulnerabilities before attackers do. The Bitcoin Red Team, a group of 20-25 volunteers including anonymous developers like Calle, has formed to urgently address these AI-augmented security threats within the Bitcoin ecosystem. Calle emphasizes that while the Bitcoin core protocol itself is secure, the real risk lies in the wallets, applications, services, and other third-party software built on top of it—the software most users interact with. Incidents like the Coldcard wallet hack and the emergence of powerful Chinese AI models have accelerated their proactive security auditing efforts. The team both accepts audit requests from Bitcoin projects and proactively scans major open-source projects. They report found vulnerabilities to developers and refine their classification standards. Notably, Calle states the team frequently uses Chinese AI models over US counterparts, as the latter's strict safety guardrails often block cybersecurity research tasks, hindering their utility for finding or fixing vulnerabilities. Calle warns that AI is erasing the information asymmetry that previously protected some vulnerabilities. It lowers the technical barrier, allowing non-experts to exploit simple flaws. He describes the current state of Bitcoin software as "on fire" and believes the direct financial incentive of cryptocurrency makes it a first target in this industry-wide shift, with other sectors to follow. The era of security through obscurity is over.

marsbit1h ago

AI Democratizes Hacking, Bitcoin Red Team White Hats Race in Speed-Based Attack-Defense Contest

marsbit1h ago

Trading

Spot
活动图片