BITCOIN FEAR AND GREED INDEX
What is the Bitcoin Fear and Greed Index?
This Bitcoin Fear and Greed Index is based upon five different measurements—market volatility, momentum and volume, social media sentiment, BTC Dominance, and Google Trends sentiment—in order to provide you with a clearer picture on the current crypto market feel and make it easier for you to sell at the top and buy at the bottom and not the other way around.
REAL-TIME BTC FEAR AND GREED INDEX
EXTREME FEAR
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BTCWhat the Fear & Greed Index measures
The Crypto Fear & Greed Index is a composite sentiment indicator that scores the market from 0 (Extreme Fear) to 100 (Extreme Greed) based on a weighted blend of six data sources: price volatility, market momentum and volume, social media signals, surveys, Bitcoin dominance, and Google Trends data. Each component is normalized and combined to produce a single number that reflects the prevailing emotional state of the crypto market.
Why it is read as a contrarian signal
The index is most useful as a contrarian signal. Historically, readings in the Extreme Fear zone (0–25) have coincided with capitulation events and attractive long-term entry points. Readings in the Extreme Greed zone (75–100) have often appeared near cycle tops, when the market is over-leveraged and expectations are stretched. Being greedy when others are fearful, and cautious when others are greedy, is the classic framework most traders apply to this index.
Trend and duration over daily swings
Day-to-day swings in the index are less useful than the trend direction and duration. A market that has been in Extreme Fear for several weeks carries different implications than a single-day dip into that zone. Similarly, extended greed periods that persist without a reset can signal that sentiment is becoming structurally over-extended rather than just momentarily elevated.
The limits of sentiment measures
Like all sentiment tools, the index has limitations — it cannot predict timing, and components such as social media signals can be gamed or distorted during viral events. Use it alongside price action, on-chain data such as MVRV Z-Score and NUPL, and derivatives signals like funding rates and long/short ratios to form a complete picture of market conditions.
Frequently Asked Questions
What is the Crypto Fear & Greed Index?
It is a composite sentiment score from 0 to 100, where 0 is Extreme Fear and 100 is Extreme Greed. It blends several inputs, including volatility, market momentum, social media activity and Bitcoin dominance, into a single reading.
How should the index be interpreted?
Most often contrarian. Readings in the Extreme Fear zone have historically coincided with local lows, when selling is exhausted, and Extreme Greed with periods of stretched positioning. It measures the mood of the market, not its direction.
Does Extreme Fear mean it is time to buy?
Not on its own. Extreme Fear identifies a condition that has often accompanied lows, but markets can stay fearful for months while continuing to fall. It is best used to check whether your own reaction matches the crowd's, not as a trigger.
Why does duration matter more than the daily figure?
Single-day readings swing on short-term price action and add little. A market that has sat in Extreme Fear for weeks is in a very different state from one that dipped there yesterday, and it is the persistence that has historically carried the signal.
What are the index's limitations?
It cannot time anything, and components such as social media sentiment are noisy and can be manipulated. It is also partly derived from price itself, so it will always confirm what price has already done rather than lead it.