According to data monitored by Farside Investors, the fund data for the US spot Bitcoin ETF and spot Ethereum ETF on December 12th are as follows:
Spot Bitcoin ETF: BITB had a net inflow of $61.4 million, ARKB had a net inflow of $9 million, GBTC had a net outflow of $48.4 million, BTC had a net inflow of $110.8 million.
Spot Ethereum ETF: ETHE had a net outflow of $22.8 million, CETH had a net inflow of $1.6 million, ETH had a net inflow of $73.2 million.