The US Spot ETF Net Inflows on December 31, 2024, are recorded at +$5.3M for BTC and +$36M for ETH.

Fig 1. The US Bitcoin and Ethereum ETF inflows.

1. Key statistics for 11 Bitcoin Spot ETFs: +$5.3M

• The net flow of BTC ETFs recovered to being slightly positive on the last trading day of 2024, after 2 days of big outflows.
• Fidelity Wise Origin Bitcoin Fund (FBTC) had yesterday's largest inflow of $36.8M.
• BlackRock's iShares Bitcoin Trust (IBIT) had yesterday's largest outflow of $23.5M.
• The 11 BTC ETFs' cumulative inflow after 245 trading days, or in 2024, is $35.28B, led by BlackRock's iShares Bitcoin Trust (IBIT) with a cumulative inflow of $37.23B.

Fig 2. 30-Day Net Inflow of 11 Bitcoin ETFs.

2. Key statistics for 9 Ethereum Spot ETFs: +$36M

• The net flow of ETH ETFs turned positive again after just one day of outflow on the last trading day of 2024.
• Fidelity Ethereum Fund (FETH) saw yesterday's largest inflow of $31.8M.
• Grayscale Ethereum Trust (ETHE) saw yesterday's largest outflow of $5.6M.
• The 9 ETH ETFs' cumulative inflow after 113 trading days, or in 2024, is +$2.673B, led by BlackRock's iShares Ethereum Trust (ETHA) with a cumulative inflow of 3.533B.

Fig 3. 30-Day Net Inflow of 9 Ethereum ETFs.