Definition ∞ A Crypto Market Index is a statistical measure that tracks the performance of a selected group of cryptocurrencies. This index serves as a benchmark for the overall health and direction of the digital asset market or a specific segment within it. It aggregates price movements of its constituent assets, providing a concise representation of market trends. Investors utilize these indices to gauge market sentiment and assess portfolio performance.
Context ∞ Crypto Market Indices are increasingly featured in financial news, providing a simplified view of the complex digital asset landscape. Discussions often focus on the methodology used to construct these indices, including asset selection and weighting schemes. The development of more sophisticated indices aims to offer greater transparency and comparability for institutional investors considering digital asset exposure.