Bitcoin spot ETFs saw a net inflow of $2.386 billion last week, the highest in a year.

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Bitcoin breaking news: Bitcoin spot ETFs recorded a net inflow of $2.386 billion for the week ending September 25, 2026—the highest in a year. BlackRock’s IBIT led with $1.158 billion, followed by Fidelity’s FBTC with $702 million. WisdomTree’s BTCW experienced the largest outflow at $4.016 million. Total net assets reached $108.42 billion, with a net asset ratio of 6.43%. Bitcoin news indicates strong institutional interest remains robust.

Odaily Planet Daily reports, according to SoSoValue data, Bitcoin spot ETFs saw a net inflow of $2.386 billion during last week’s trading days (September 21 to September 25, Eastern Time).

Last week, the Bitcoin spot ETF with the highest net inflow was BlackRock’s IBIT, with a weekly net inflow of $1.158 billion, bringing its total historical net inflow to $65.28 billion. Second was Fidelity’s FBTC, with a weekly net inflow of $702 million, bringing its total historical net inflow to $11.06 billion.

Last week, the Bitcoin spot ETF with the largest net outflow was WisdomTree Bitcoin Trust (BTCW), with a weekly net outflow of $4.0161 million. The total historical net inflow for BTCW now stands at $78.65 million.

As of the time of publication, the total net asset value of spot Bitcoin ETFs is $108.42 billion, with an ETF net asset ratio (market capitalization as a percentage of Bitcoin’s total market cap) of 6.43%, and cumulative net inflows to date reaching $57.55 billion.

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