The US Spot ETF Net Inflows on December 19, 2024, are recorded at -$671.9M for BTC and -$60.5M for ETH.

Fig 1. The US Bitcoin and Ethereum ETF inflows.

1. Key statistics for 11 Bitcoin Spot ETFs: -$671.9M

• This is the largest net outflow experienced by the 11 BTC ETFs. Notably, the net flow of BTC ETFs turned negative after 15 days with inflows.
• Only WisdomTree Bitcoin Fund (BTCW) saw an inflow yesterday, albeit small at just $2M.
• BlackRock's iShares Bitcoin Trust (IBIT) had a $0 net flow.
• 7 out of the remaining 9 BTC ETFs had outflows yesterday, led by Fidelity Wise Origin Bitcoin Fund (FBTC) with a $208.5M outflow. This is the ETF's largest outflow since launch.
• The cumulative net inflow after 238 trading days now stands at $36.34B.

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

2. Key statistics for 9 Ethereum Spot ETFs: -$60.5M

• The net flow of ETH ETFs turned negative after 18 days with inflows.
• Only Fidelity Ethereum Fund (FETH) saw an inflow yesterday, albeit small at just $5.1M.
• BlackRock's iShares Ethereum Trust (ETHA) had a $0 net flow.
• 4 out of the remaining 7 ETH ETFs had outflows yesterday.
• The cumulative net inflow after 106 trading days now stands at +$2.419B.

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