Fear and Greed Index Definition - Newbie Friendly Guideline

Fear and Greed Index Definition - Newbie Friendly Guideline

Before investing, it’s useful to understand how much the current market sentiment is driven by panic or, on the contrary, by excessive optimism.

The Fear and Greed Index is an analytical indicator designed to assess two key emotions that influence investor behavior. It is fear and greed that shape market sentiment and largely determine how willing participants are to overpay for assets.

Source: Alternative.me

How to Use the Fear and Greed Index and Why It Matters?

When fear dominates the market, participants tend to sell off their assets en masse, often getting rid of even promising coins at undervalued prices.

Periods of greed, on the other hand, are marked by impulsive buying and overpriced assets, as investors are driven by the fear of missing out on potential profits.

The creators analyzed the dynamics of market participants’ emotions and presented the results in the form of a scale ranging from 0 to 100.

0 – 25: Extreme Fear

25 – 45: Fear

45 – 55: Neutral

55 – 75: Greed

75 – 100: Extreme GreedIt’s important to note that there is still not enough statistical data to fully assess the accuracy of this indicator.

Therefore, it should be used cautiously as an auxiliary tool when developing an investment strategy.What Factors Form the Basis of the Crypto Fear and Greed Index?

The Crypto Fear and Greed Index is calculated using a variety of indicators: price fluctuations, trading volumes and market momentum, user activity on social media, Bitcoin’s market dominance, and the popularity of related search terms in Google Trends.

Google Trends is a web tool by Google that tracks how frequently users search for specific terms over certain periods and across different regions of the world.

Currently, the index includes the following components:1. Volatility (25%): This factor analyzes how current trading volumes and Bitcoin market trends compare to their average values over similar time periods.

2. Social Media (15%): Reddit sentiment analysis is still under development, while Twitter monitoring is already active. It tracks engagement levels and the intensity of interactions with Bitcoin-related hashtags.

3. Surveys (15%): This component is currently paused, but previously, weekly surveys were conducted among members of the crypto community to gauge overall market sentiment.4. Dominance (10%): This factor measures the ratio of Bitcoin’s market capitalization to the total cryptocurrency market. Fluctuations in this share often reflect shifts in investor sentiment — from panic to excessive greed and vice versa.

5. Trends (10%): This involves analyzing Google Trends statistics for Bitcoin-related search queries. Sudden spikes in the popularity of certain search terms may indicate market panic or heightened investor interest.Each value is then multiplied by its corresponding weight in the index calculation:

1. Volatility: 20 × 0.25 = 52. Market Momentum / Trading Volume: 75 × 0.25 = 18.753. Social Media Activity: 70 × 0.15 = 10.54. Bitcoin Market Share (Dominance): 30 × 0.10 = 35. Google Trends Popularity: 25 × 0.10 = 2.5Summing these weighted values gives the final daily index value:Index = 5 + 18.75 + 10.5 + 3 + 2.5 = 39.75

Based on this result, the market sentiment is classified as “Fear.”According to the logic of the index, this may indicate a favorable opportunity to buy assets.

Source: Bitstat.topMarket Sentiment Dynamics in the Crypto Market: This chart shows how the Fear and Greed indicator has changed over time within the cryptocurrency industry.

Source: Bitstat.top

When Should the Fear and Greed Index Be Used?

The principle behind the index reflects Warren Buffett’s famous saying: Be fearful when others are greedy, and greedy when others are fearful.Warren Buffett is an American investor, billionaire, and the chairman of the board of Berkshire Hathaway.

This indicator helps to understand the emotional state of participants in the crypto market — from panic to excessive optimism — allowing an assessment of the situation not only for Bitcoin but also for most other digital assets.

The index is most valuable when analyzing long-term trends rather than for short-term speculative trading.Nevertheless, the levels Extreme Fear and Extreme Greed can be useful when employing a Dollar-Cost Averaging (DCA) strategy, where an investor gradually acquires assets during market dips and takes profits when the indicator reaches peak values.

DCA (Dollar-Cost Averaging) is an investment method in which funds are regularly invested in assets, such as stocks or cryptocurrencies, for a fixed amount, regardless of market price fluctuations.

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Cryptocurrency market operates 24/7/365 without interruptions. Before investing, always do your own research and evaluate risks. Nothing from the aforementioned in this article constitutes financial advice or investment recommendation. Content provided «as is», all claims are verified with third-parties and relevant in-house and external experts. Use of this content for AI training purposes is strictly prohibited.

November 27, 2025

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