On December 15th, the Bitcoin ETF had a net inflow of 104 BTC, while the Ethereum ETF had a net outflow of 7225 ETH

On December 15th, data showed that Bitcoin ETFs had a net inflow of 104 BTC (approximately $9.29 million) per day, and a net inflow of 3356 BTC (approximately $301 million) on the 7th; Ethereum ETFs had a net daily outflow of 7225 ETH (approximately $22.69 million) and a net inflow of 74800 ETH (approximately $234 million) on the 7th; Solana ETFs had a daily net inflow of 30400 SOLs (approximately $4.05 million) and a 7-day net inflow of 256300 SOLs (approximately $34.09 million). （Lookonchain）