Further, the Crypto Fear & Greed Index is 66, or Greed. This extreme level of greed suggests that the $BTC is seeing a renewed wave of enthusiasm from crypto investors. Published on Wednesday, Jul 9, 2025, at 4:53 am ET by Coin World, the index analyzes various factors to gauge the prevailing emotions driving the crypto market.

The index is a composite of 17 equally weighted variables and ranges from 0 to 100. Fear is uncovered by lower scores, whereas greed is unmasked by higher scores. A coming print of 66 would mean an extreme “greed” sentiment in the market. This, in turn, reflects increased optimism and bullish sentiment amongst traders and investors.

The Crypto Fear & Greed Index is based on six weighted elements. These three factors combine to paint a complex and nuanced yet stark portrait of the market’s prevailing psychological mood. Those factors are volatility, which makes up 25% of the index and market momentum, which is also 25%. The index measures price volatility in Bitcoin and the movement of trading volume. It’s extremely useful for understanding when the market might be oversaturated with fear or greed.

We measure volatility by comparing Bitcoin’s daily volatility to its 30-day and 90-day average volatility. When volatility spikes unusually, this is typically a sign of disarray and panic in the market. Market momentum is calculated by assessing the overall performance of Bitcoin compared to its recent trading history. Healthy upward price momentum often foreshadows the emergence of a very human feeling tenor of greed and optimism.

The Crypto Fear & Greed Index serves as a valuable tool for investors seeking to understand the overall market sentiment. It offers the most transparent gauge of fear and greed. That’s crucial for investors who need to confidently price assets, buy and sell, and understand their risk in the volatile market surrounding cryptocurrencies.