Bitcoin spot ETF saw a total net outflow of 51.28M yesterday, marking the first net outflow after 7 days of continuous inflow

SoSo ETF TrackerSep 18, 2025

According to SoSoValue data, Bitcoin spot ETF saw a total net outflow of 51.28M USD yesterday (Eastern Time, September 17th).


The Bitcoin Spot ETF with the highest net inflow yesterday was BlackRock's ETF IBIT, with a daily net inflow of 149.73M USD, and the total historical net inflow of IBIT currently stands at 60.40B USD.

The second highest was Grayscale Bitcoin Mini Trust ETF $BTC, with a daily net inflow of 22.54M USD, and the total historical net inflow of $BTC currently stands at 1.84B USD.

The Bitcoin Spot ETF with the highest net outflow yesterday was Fidelity's ETF FBTC, with a daily net outflow of 116.03M USD, and the total historical net inflow of FBTC currently stands at 12.56B USD.


As of the time of publication, the total net asset value of Bitcoin Spot ETFs is 152.45B USD, with an ETF net asset ratio (market capitalization relative to the total Bitcoin market cap) of 6.62%. The historical cumulative net inflow has reached 57.33B USD.



Source: https://sosovalue.com/zh/assets/etf/us-btc-spot

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Bitcoin spot ETF saw a total net outflow of 51.28M yesterday, marking the first net outflow after 7 days of continuous inflow

SoSo ETF TrackerSep 18, 2025

According to SoSoValue data, Bitcoin spot ETF saw a total net outflow of 51.28M USD yesterday (Eastern Time, September 17th).


The Bitcoin Spot ETF with the highest net inflow yesterday was BlackRock's ETF IBIT, with a daily net inflow of 149.73M USD, and the total historical net inflow of IBIT currently stands at 60.40B USD.

The second highest was Grayscale Bitcoin Mini Trust ETF BTC, with a daily net inflow of 22.54M USD, and the total historical net inflow of BTC currently stands at 1.84B USD.

The Bitcoin Spot ETF with the highest net outflow yesterday was Fidelity's ETF FBTC, with a daily net outflow of 116.03M USD, and the total historical net inflow of FBTC currently stands at 12.56B USD.


As of the time of publication, the total net asset value of Bitcoin Spot ETFs is 152.45B USD, with an ETF net asset ratio (market capitalization relative to the total Bitcoin market cap) of 6.62%. The historical cumulative net inflow has reached 57.33B USD.



Source: https://sosovalue.com/zh/assets/etf/us-btc-spot

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