Spot Bitcoin ETFs Pull in $2.386B Last Week, Marking Biggest Weekly Inflow in a Year
AI Market Summary
Spot Bitcoin ETFs recorded $2.386B net inflows last week, the strongest weekly intake in a year, lifting cumulative inflows to $57.55B and ETF NAV to $108.42B (6.43% of BTC market cap). BlackRock's IBIT and Fidelity's FBTC dominated flows. The magnitude and concentration of demand signals robust institutional absorption, typically improving near-term liquidity and risk appetite around BTC-linked exposures.
Impact level
● High
Affected assets
BTC/USDT-2.45%
AI Insight · BTC/USDTAI Insight
▲ Bullish
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Spot Bitcoin ETFs recorded net inflows of $2.386 billion across last week's trading sessions (Sept. 21–25, Eastern Time), according to SoSoValue data cited by Odaily Planet Daily.
BlackRock's iShares Bitcoin Trust (IBIT) led all funds with $1.158 billion in weekly net inflows, lifting its cumulative historical net inflow to $65.28 billion. Fidelity's Wise Origin Bitcoin Fund (FBTC) ranked second, posting $702 million in net inflows for the week and bringing its total historical net inflow to $11.06 billion.
WisdomTree Bitcoin Trust (BTCW) saw the largest weekly net outflow, at $4.0161 million. Its cumulative historical net inflow now stands at $78.65 million.
As of publication, spot Bitcoin ETFs held $108.42 billion in total net assets. The ETF net asset ratio—market capitalization as a share of Bitcoin's total market cap—was 6.43%, while cumulative net inflows reached $57.55 billion.
