零售投资者转向高风险代币影响比特币和以太坊市场

币圈财经报道：Based on the information provided, here are some key points about Ethereum (ETH) from the given text:

1. **Increased Institutional Participation**: The chart of CME ETH futures open interest shows a sharp rise in bets on Chicago Mercantile Exchange (CME) for ETH. This indicates growing institutional participation in what is now the second-largest cryptocurrency.

2. **Shift Towards Altcoins**: Bitcoin's dominance rate dropped from 65% to 62% in just one week, signaling a shift towards altcoins like Ethereum.

3. **Analyst Outlook**: Analyst João Wedson predicts that Bitcoin’s dominance rate will drop even further, indicating potential continued growth for other cryptocurrencies including ETH.

4. **Market Cap Concerns**: While not directly related to ETH, the text mentions that analysts suggest part of Bitcoin's $2 trillion market cap could be drained by this shift towards altcoins like Ethereum.

5. **Other Market Dynamics**:
- The US and China are part of a Group of 21 economies warning of growth slowdown due to trade tensions.
- The ARK Invest firm has bought significant shares in eToro, the trading platform that launched on the DeFi (Decentralized Finance) platform.

These points highlight ongoing market dynamics in both Bitcoin and Ethereum ecosystems, with increased institutional interest driving ETH's futures markets and suggesting broader shifts towards altcoins within the cryptocurrency space.