According to Farside Investors monitoring data, the US spot Bitcoin ETF and spot Ethereum ETF funding data yesterday (December 17) are as follows: Spot Bitcoin ETF: GBTC net outflow $84.70 million, BITB net outflow $24.40 million, BTC net inflow $3.80 million; Spot Ethereum ETF: Net inflows of ETH 4.50 million USD.