最新报道:ProShares Bitcoin & Ether Market Cap Weight ETF (BETH) offers diversified exposure to Bitcoin and Ether through futures contracts, with a market cap-weighted allocation of 81.82% to Bitcoin and 18.93% to Ether as of August 2025. The ETF provides monthly distributions, reaching $3.37 per share by September 2025, and has delivered a 70.18% return over the past year. Its structure minimizes tracking errors and avoids direct crypto custody complexities, though it carries a 0.95% expense ratio and roll costs.