U.S. spot Bitcoin (BTC) and Ethereum (ETH) exchange-traded funds (ETFs) are experiencing mixed flows as BTC funds soar and ETH funds trail behind.
As per SoSoValue data, Bitcoin ETFs have begun the week on strong footing, recording $294.29 million in total net inflows on Oct. 21, marking day seven of a huge inflow streak.

BlackRock’s iShares Bitcoin Trust (IBIT) took home a gigantic $329.03 million, bringing its cumulative net inflows to $23.17 billion.
Fidelity’s Wise Origin Bitcoin Trust (FBTC) pulled a modest $5.9 million. FBTC is the second-best-performing fund under IBIT and has seen $10.31 billion in cumulative net inflows.
Not all funds maintained bullish momentum. The Grayscale Bitcoin Trust (GBTC) posted $4.85 million in exits, bringing its cumulative net outflows to $20.1 billion.
The ARK 21Shares Bitcoin ETF (ARKB) ended its six-day inflow streak, shedding $6.07 million in net outflows. Similarly, the VanEck Bitcoin ETF (HODL) posted $7.64 million in net outflows.
Bitwise Bitcoin ETF (BITB) was the day’s loss leader, recording $22.08 million in outflows.
According to SoSoValue data, Ethereum ETF flows are beginning to undo their modest gains as funds see $20.8 million in net outflows on Oct. 21.

BlackRock’s iShares Ethereum Trust (ETHA) pulled in $4.86 million in net inflows, raising the leading ETH ETF’s cumulative net inflows to $1.26 billion.
Trailing closely behind, the only other fund to see net inflows is the VanEck Ethereum Trust (ETHV) which tallied $3.92 to its portfolio.
Pulling the day’s results into the red, the Grayscale Ethereum Trust (ETHE) failed yet again to see a single day of inflows, shedding $29.58 million in exits.
ETHE is the only ETH fund in the red, with $3.04 billion in cumulative net outflows.