On October 17, 2025, the Crypto Fear & Greed Index plunged to 22 points, marking a state of “extreme fear” – the lowest level since April. What could this mean for the market? Historical data and analysts’ insights offer clues to the answer. Is October the Time to Be Greedy When Others Are Fearful? The Fear & Greed Index is calculated based on several factors: price volatility (25%), market momentum/trading volume (25%), social media sentiment (15%), surveys (15%), Bitcoin dominance (10%), and Google Trends (10%). A reading below 25 often signals excessive fear, creating buying opportunities
source: https://beincrypto.com/crypto-market-sentiment-shifts-to-extreme-fear/