Spot BTC and ETH Funds Mark Best Week Since October 2025

cryptonews.ruPublished on 2026-08-22Last updated on 2026-08-22

Abstract

Spot BTC and ETH ETFs see their best week since October 2025 For the week of August 17-21, U.S.-registered spot Bitcoin and Ether ETFs attracted $2.61 billion, the best weekly inflow since October 2025. Bitcoin funds received $1.92 billion (73% of the total), while Ethereum ETFs saw inflows of $697.47 million. On August 21 alone, spot Bitcoin ETFs attracted $307 million, marking five consecutive positive trading sessions. BlackRock's iShares Bitcoin Trust (IBIT) led with $239 million, followed by Fidelity's Wise Origin Bitcoin Fund (FBTC) with $30.19 million. The total net assets of all U.S. spot Bitcoin ETFs reached $96.07 billion, representing 6.17% of Bitcoin's market cap. Spot Ethereum ETFs attracted $185 million on August 21, led by the iShares Ethereum Trust ETF (ETHA) with $151 million in inflows. The total net assets for all U.S. spot Ethereum ETFs stood at $14.30 billion.

During the week of August 17-21, U.S.-registered spot bitcoin and ether ETFs attracted $2.61 billion, marking the best performance since October 2025. Of this amount, BTC funds received $1.92 billion, accounting for 73% of the total inflows. Ethereum ETFs recorded inflows of $697.47 million.

According to SoSoValue, on August 21, inflows into spot bitcoin ETFs amounted to $307 million, extending the positive streak to five trading sessions. The leader was BlackRock's iShares Bitcoin Trust (IBIT), which received $239 million or nearly 78% of the total daily trading volume. In second place was Fidelity's Wise Origin Bitcoin Fund (FBTC) with $30.19 million.

The net assets of all U.S. spot bitcoin ETFs total $96.07 billion, which is equivalent to 6.17% of the market value of the first cryptocurrency.

On August 21, ether funds received $185 million. Again, the iShares Ethereum Trust ETF (ETHA) led with an inflow of $151 million. It was followed by Grayscale's Ethereum Mini Trust ETF with an inflow of $11.51 million, bringing the cumulative net inflow to $1.85 billion. The net assets of all U.S. spot ether funds amounted to $14.30 billion.

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Related Questions

QAccording to the article, what was the best week for spot Bitcoin and Ethereum ETFs in terms of inflows since October 2025?

AThe week of August 17-21 was the best week for spot Bitcoin and Ethereum ETFs in terms of inflows since October 2025, attracting a total of $2.61 billion.

QHow much of the total $2.61 billion inflows for the week went specifically to Bitcoin ETFs, and what was the amount for Ethereum ETFs?

AOf the total $2.61 billion weekly inflows, Bitcoin ETFs received $1.92 billion, while Ethereum ETFs received $697.47 million.

QWhich Bitcoin ETF was the leader in daily inflows on August 21, and how much did it attract?

AOn August 21, the iShares Bitcoin Trust from BlackRock (IBIT) was the leader, attracting $239 million in daily inflows.

QWhat were the total net assets of all U.S. spot Bitcoin ETFs, and what percentage of Bitcoin's market cap did they represent?

AThe total net assets of all U.S. spot Bitcoin ETFs were $96.07 billion, representing 6.17% of Bitcoin's market capitalization.

QWhich Ethereum ETF led in daily inflows on August 21, and what were its total cumulative net inflows at that point?

AOn August 21, the iShares Ethereum Trust ETF (ETHA) led with $151 million in daily inflows. The cumulative net inflow for U.S. spot Ethereum ETFs was $1.85 billion.

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