Bitcoin and Ethereum exchange-traded funds (ETFs) experienced notable outflows on December 22. Bitcoin ETFs saw a one-day net outflow of 1,732 BTC, equivalent to $156.13 million, and a seven-day net outflow of 5,821 BTC, totaling $524.71 million. Similarly, Ethereum ETFs recorded a one-day net outflow of 23,360 ETH, valued at $71.6 million, and a seven-day net outflow of 232,354 ETH, amounting to $712.17 million. In contrast, Solana ETFs reported positive inflows, with a one-day net inflow of 58,524 SOL, worth $7.49 million, and a seven-day net inflow of 555,866 SOL, totaling $71.15 million. This divergence highlights varying investor sentiment across different cryptocurrency assets.