Crypto Fear & Greed Index

What Is the Crypto Fear & Greed Index?

The Crypto Fear & Greed Index measures the overall sentiment of the cryptocurrency market on a scale from 0 to 100. A score of 0 means the market is in extreme fear, people are panic-selling and prices are often depressed. A score of 100 means extreme greed, everyone's buying with FOMO and prices might be overheated.

The index pulls data from multiple sources including volatility, market momentum and volume, social media activity, Bitcoin dominance, and Google Trends data. It gets updated daily and gives you a quick read on whether the market is feeling nervous or confident.

How to Use the Fear & Greed Index

Warren Buffett's famous advice applies here: be fearful when others are greedy, and greedy when others are fearful. When the index hits extreme fear territory (below 25), it can signal a buying opportunity since assets might be undervalued. When it's in extreme greed (above 75), it might be time to take some profits before a correction.

Don't use this as your only indicator though. It's one data point among many. Combine it with technical analysis, on-chain metrics, and your own research. The index is best used as a contrarian signal or a gut-check on your existing thesis.

What Factors Go Into the Score?

• Volatility (25%): Compares current Bitcoin volatility and max drawdowns against 30-day and 90-day averages. Higher volatility usually means more fear.
• Market Momentum/Volume (25%): Looks at current buying volume versus historical averages. Strong buying volume pushes the score toward greed.
• Social Media (15%): Analyzes crypto-related posts and engagement rates. Unusual spikes in activity can signal greed or panic.
• Bitcoin Dominance (10%): Rising BTC dominance often means fear since people flee to the "safer" crypto. Falling dominance suggests greed as money flows into riskier altcoins.
• Google Trends (10%): Searches for terms like "Bitcoin crash" vs "Bitcoin buy" shift the score toward fear or greed respectively.
• Surveys (15%): Weekly polls of crypto investors capture direct sentiment data.

Historical Patterns

Looking at past data, extreme fear readings (below 20) have historically preceded some of the best buying opportunities. The index hit single digits during major crashes like the March 2020 COVID crash and the mid-2022 bear market. Both were followed by significant recoveries.

On the flip side, extended periods above 80 have often come right before corrections. The late 2021 run saw the index above 75 for weeks before the market topped out. That said, markets can stay greedy longer than you expect. Extreme greed doesn't mean a crash is imminent, just that risk is elevated.

Related Tools

Pair this with our Whale Alert Feed to see what big players are doing during fearful or greedy periods. Our DCA Calculator can show how dollar-cost averaging during fear periods performs over time. Check the glossary for definitions of market sentiment terms.