#ETFWatch
As of March 22, 2025, the cryptocurrency exchange-traded fund (ETF) landscape has seen notable developments:
Bitcoin ETFs:
• Significant Inflows: On March 20, U.S. spot Bitcoin ETFs experienced a substantial net inflow of $165.79 million, signaling renewed investor interest in Bitcoin-focused investment vehicles. 
Ethereum ETFs:
• Continued Outflows: Conversely, U.S. spot Ethereum ETFs have faced net outflows for twelve consecutive days, with a $12.4 million outflow reported on March 20. This trend highlights a divergence in investor sentiment between Bitcoin and Ethereum ETFs. 
Solana ETFs:
• Launch of Futures ETFs: Volatility Shares introduced two Solana futures ETFs on March 20: the Volatility Shares Solana ETF (SOLZ) and the Volatility Shares 2X Solana ETF (SOLT). These funds provide investors with exposure to Solana futures, marking a significant step in broadening cryptocurrency investment options. 
Polkadot ETFs:
• SEC Review Initiated: The U.S. Securities and Exchange Commission (SEC) has acknowledged 21Shares’ application for a spot Polkadot ETF, indicating potential expansion of regulated investment products to include Polkadot. 
These developments underscore the dynamic nature of the cryptocurrency ETF market, reflecting varying investor sentiments and regulatory advancements across different digital assets.