U.S. spot Bitcoin ETFs See $697M Inflows as BlackRock Leads

U.S. spot Bitcoin ETFs recorded a strong day on January 5. It sees $697 million in net inflows. SoSoValue data shows that none of the listed Bitcoin ETFs saw net outflows during the session. This marked one of the strongest single day inflow totals so far in early 2026

Trading activity also remained high. Total daily transaction volume across U.S. spot Bitcoin ETFs reached $5.86 billion. While total net assets climbed to $123.52 billion. These ETFs now account for about 6.57% of Bitcoin’s total market capitalization. Which highlights their growing role in the market. The inflows came as Bitcoin prices moved higher during the session. But the ETF data suggests that buying interest extended beyond short term price action.

BlackRock and Fidelity Lead Daily Inflows

BlackRock led all issuers on the day. Its spot Bitcoin ETF, IBIT recorded $372.47 million in net inflows. This was the largest single day inflow among all U.S. spot Bitcoin ETFs. IBIT cumulative net inflows have now reached $62.75 billion. Which keeps it firmly in the top position by assets

Fidelity followed next, its FBTC ETF adding $191.19 million in net inflows. Fidelity’s total historical inflows are now $12.39 billion. Together BlackRock and Fidelity accounted for most of the day new capital. Other ETFs also saw steady additions. Bitwise’s BITB, ARK and 21Shares ARKB and Grayscale’s smaller Bitcoin funds all posted positive inflows. Importantly no fund reported a net outflow. It is showing broad based demand across issuers.

Ethereum, XRP and Solana ETFs Also See Interest

While Bitcoin ETFs took the spotlight other crypto ETFs also recorded inflows. Spot Ethereum ETFs saw $168 million in net inflows during the same time. XRP spot ETFs added $46.10 million. While Solana spot ETFs added $16.24 million. These numbers suggest that investors are not focused on Bitcoin alone. But capital continues to spread across several major digital assets. Especially through regulated ETF products. Still Bitcoin remains the clear leader by volume and assets. Its ETFs now hold the largest share of total crypto ETF capital in the U.S. market.

What the Inflows May Signal Going Forward

The strong inflows point to constant demand from investors. Many market participants view ETFs as a safer way to gain Bitcoin exposure without holding the asset directly. At the same time the absence of outflows suggests that investors are not rushing to take profits. Even after recent price gains. Instead the data shows continued accumulation. Looking ahead, ETF flows will remain a key signal to watch. Large inflows often reflect longer positioning rather than short term trading. Currently the numbers show that investor interest in spot Bitcoin ETFs remains strong as 2026 begins.