The Crypto Fear & Greed Index and Bitcoin's share of total market cap, live from CoinMarketCap. One reads whether the market is fearful or greedy; the other, whether capital is concentrated in Bitcoin or rotating into altcoins.
A 0 – 100 reading of overall crypto market sentiment. Built by CoinMarketCap from price momentum, implied volatility on BTC + ETH, the put/call ratio, the stablecoin supply ratio, and social-trend data. High = greedy market, possibly overheated. Low = fearful market, sometimes a buying opportunity.
The share of total crypto market capitalization held by Bitcoin. Rising means capital is flowing to BTC, often a risk-off move. Falling means capital is rotating into altcoins, or a maturing market with more diverse holdings.
Fear & Greed and dominance are inputs, not decisions. For a 1:1 read on what extreme sentiment means for your portfolio, or live coverage when the regime shifts, book a session or join VIP.