币界网报道：Crypto index funds are gaining traction as AI-driven investment strategies reshape the digital asset landscape, offering diversified exposure to cryptocurrencies without requiring direct management. Platforms like Bitwise and Grayscale are leading the charge with automated rebalancing and AI-powered portfolio optimization, attracting both institutional and retail investors. These funds typically track top cryptocurrencies by market cap or thematic sectors like DeFi and NFTs, reducing volatility risks compared to single-asset investments. Recent data shows crypto index funds now manage over $20 billion in assets, with monthly inflows increasing 35% year-over-year. Analysts attribute the growth to improved regulatory clarity and institutional adoption, though caution that performance still heavily depends on broader crypto market trends. Some newer funds incorporate machine learning to dynamically adjust holdings based on real-time market signals, a feature particularly appealing to tech-savvy investors seeking passive yet adaptive crypto exposure.