Market Sentiment

Bitcoin Fear & Greed Index

See whether the Bitcoin market is driven by fear or greed right now. A simple 0–100 score that helps you gauge crowd sentiment at a glance.

Methodology

How It's Calculated

The index combines six data sources, each weighted to capture a different dimension of market sentiment.

📉

Volatility

25%

Measures current Bitcoin volatility against 30-day and 90-day averages. Unusually high volatility signals a fearful market.

📊

Market Momentum

25%

Compares current trading volume and momentum to 30/90-day averages. High buying volume in a positive market signals greed.

💬

Social Media

15%

Analyzes Bitcoin-related posts on Twitter and Reddit. High engagement with positive sentiment pushes toward greed.

📝

Surveys

15%

Weekly crypto polls asking investors about their market outlook. Currently paused but historically weighted in the index.

🏦

Bitcoin Dominance

10%

Tracks Bitcoin's share of total crypto market cap. Rising dominance often signals fear as investors flee to BTC safety.

🔍

Google Trends

10%

Monitors search volume for Bitcoin-related queries. Spikes in "Bitcoin crash" or "Bitcoin buy" reveal crowd sentiment.

Strategy

How to Use It

🧊 Be greedy when others are fearful

Warren Buffett's classic advice applies to Bitcoin too. When the index shows extreme fear, the crowd is panic-selling — historically, these have been strong buying opportunities for long-term holders. But always do your own research first.

⚠️ Be cautious when others are greedy

Extreme greed often means the market is overextended. This doesn't mean sell everything — but it might mean taking profits on shorter-term positions or pausing additional buys until sentiment cools.

🔄 Combine with DCA for best results

The most effective approach? Keep dollar-cost averaging regardless of sentiment, but consider increasing your buys during extreme fear. The index is one data point — not a crystal ball.

Explore More Tools

The Fear & Greed Index works best alongside other tools. Calculate your DCA strategy, check current fees, or compare wallets.