Bitcoin ETF Inflows Jump to $471M, Largest Since Late February

US-listed spot Bitcoin ETFs renewed their inflow pace on Monday, drawing in $471 million in a single day, according to SoSoValue. The size of the inflow marks the strongest daily momentum in weeks as Bitcoin briefly climbed toward $70,000 before retreating to just under $69,000, per CoinGecko.

Market mood remained fragile amid ongoing geopolitical pressure and renewed concerns over Bitcoin’s quantum-resistance debate, while the Crypto Fear & Greed Index stayed in Extreme Fear at 13, highlighting the cautious stance of many investors.

Key takeaways

• Monday’s spot-Bitcoin ETF inflows reached $471 million, the largest single-day intake since February 25.
• Leading inflows by issuer: BlackRock’s IBIT with about $182 million, Fidelity Wise Origin Bitcoin Fund (FBTC) with $147 million, and ARK 21Shares Bitcoin ETF (ARKB) with roughly $119 million, per data from Farside.
• ARKB’s surge represented its strongest daily inflow in months, signaling renewed appetite among some long-duration players.
• Arkham data indicates ETF outflows slowed last week, with major issuers selling around $16.6 million in BTC; ARK Invest’s ARKB ETF bought about $34 million in BTC in that period, per Arkham.
• In April’s early sessions, US spot BTC ETFs posted about $307 million in net inflows, lifting total assets under management above $90 billion.

Top inflows and the issuer lineup

BlackRock’s iShares Bitcoin Trust ETF (IBIT) led the charge on Monday with roughly $182 million in new money, followed by Fidelity’s Wise Origin Bitcoin Fund (FBTC) at about $147 million, according to data tracked by Farside. The ARK 21Shares Bitcoin ETF (ARKB) rounded out the top three with roughly $119 million in fresh inflows, marking its strongest daily showing since mid-2025.

The activity underscores that, even amid volatility and macro concern, institutional-grade vehicles remain capable of moving sizable sums into the regulated crypto access space in the United States.

Arkham signals and weekly positioning

Arkham’s monitoring shows a refreshing pause in ETF outflows last week, with major issuers selling only about $16.6 million in Bitcoin. In that same period, ARK Invest’s ARKB ETF was the standout buyer, adding about $34 million worth of BTC. The signals point to a nuanced reweighting among funds—some lightening exposure while a subset targets fresh BTC purchases.

Looking at the broader April picture, Arkham data summarized that the first three trading sessions of the month produced roughly $307 million in net inflows for US spot BTC ETFs, helping push total assets under management over the $90 billion mark. This suggests a potential shift in risk appetite among US-listed ETF vehicles as market conditions quietly stabilize from earlier volatility.

Ether ETFs rebound, but the broader alt-coin set remains cautious

Ether-based ETF products joined the recovery, recording about $120 million in inflows on Monday and offsetting about $78 million of outflows from the prior two sessions, according to SoSoValue. Still, Ether ETFs have faced three consecutive months of losses, with total outflows reaching about $770 million for the period.

Activity across other altcoin ETFs remained comparatively muted. XRP ETFs posted zero inflows on Monday, while Solana (SOL) ETFs brought in roughly $247,000. The pattern suggests a cautious approach among investors toward non‑BTC chains, even as appetite for regulated BTC access remains firm.

What the data implies for traders and investors

The April uptick in US spot BTC ETF inflows could be interpreted as a return of institutional interest, carried partly by marquee vehicles such as IBIT and ARKB. For traders, the inflows may reflect a combination of price proximity to $70,000, ongoing macro uncertainty, and the appeal of regulated exposure with transparent custody and compliance frameworks.

Yet the backdrop remains mixed. While inflows are evolving, Bitcoin’s quantum-resistance debate and geopolitical tensions continue to cast a shadow over sentiment. The ongoing resilience in ETF demand may hinge on how regulatory clarity evolves and whether more traditional asset allocators view crypto exposure as a core, capital-efficient segment of their portfolios.

In March, Bitcoin ETFs posted about $1.3 billion in inflows—the first monthly gain after January outflows of $1.61 billion and February outflows of $207 million—indicating that financial-market participants are cautiously re-engaging with regulated crypto access after a period of outsized outflows.

As the month progresses, investors will be watching whether this renewed ETF interest translates into sustained net flows or remains episodic. Key questions include how issuer strategies adjust to shifting BTC price action, whether Ether and other altcoin ETF inflows pick up in tandem, and how regulatory developments in the U.S. shape the appetite for institutional-grade crypto exposure.

Watch next for any changes in the ETF lineup, additional weekly flow data, and how market volatility around macro headlines interacts with the ongoing push for regulated crypto access in the United States.