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Crypto Sentiment ​

The Crypto Sentiment view aggregates market mood indicators including the Fear & Greed Index, social media sentiment analysis, and on-chain behavioral signals. Sentiment data helps you understand the emotional state of the market and identify potential turning points before they show up in price.

[screenshot: crypto-sentiment]

Why Use This ​

Markets are driven by emotion as much as fundamentals. When fear peaks, assets are often undervalued because sellers are panicking. When greed peaks, assets are often overvalued because buyers are euphoric. The challenge is measuring these emotions objectively. The Crypto Sentiment view quantifies market psychology using multiple data sources, giving you a systematic framework for what is otherwise a gut feeling.

How to Get Started ​

  1. Open Crypto Sentiment from the sidebar or search "Sentiment" in the Command Bar (Ctrl+K).
  2. The Fear & Greed gauge is prominently displayed at the top with the current reading and historical context.
  3. Scroll down to see individual sentiment components -- social volume, weighted sentiment, and trending topics.
  4. Use the asset selector to view sentiment for specific cryptocurrencies (BTC, ETH, SOL, etc.).
  5. Toggle the time range to see how sentiment has evolved over the past week, month, or quarter.

Fear & Greed Index ​

The Fear & Greed Index compresses multiple market signals into a single score from 0 (Extreme Fear) to 100 (Extreme Greed).

ScoreLabelWhat It Means
0-24Extreme FearInvestors are very worried. Often a buying opportunity.
25-44FearCautious sentiment. Markets may be undervalued.
45-55NeutralNo strong emotional bias in either direction.
56-74GreedOptimism is rising. Markets may be getting frothy.
75-100Extreme GreedEuphoria. Often a signal that a correction is near.

The index is calculated from:

  • Volatility (25%) -- unusually high volatility signals fear.
  • Market momentum and volume (25%) -- strong buying volume signals greed.
  • Social media sentiment (15%) -- the tone of discussions on Twitter/X, Reddit, and forums.
  • Surveys and polls (15%) -- periodic investor confidence surveys.
  • Bitcoin dominance (10%) -- rising BTC dominance suggests fear (flight to "safety" within crypto).
  • Google Trends (10%) -- search interest for crypto-related terms.

Social Sentiment Analysis ​

How It Works ​

The social sentiment engine analyzes millions of posts across Twitter/X, Reddit, Telegram, and Discord to determine whether the overall tone around a cryptocurrency is positive, negative, or neutral. Natural language processing classifies each post and assigns a sentiment score.

  • Weighted Sentiment accounts for the influence of the author. A post from a developer or major analyst carries more weight than a random comment.
  • Social Volume tracks the raw number of mentions. A sudden spike in social volume -- regardless of sentiment -- often precedes a significant price move.
  • Trending Topics surfaces the most discussed themes (e.g., "ETH ETF", "Solana outage", "airdrop season").

Sentiment Indicators by Asset ​

For each cryptocurrency, you can see:

  • Bullish vs. Bearish ratio -- percentage of positive vs. negative mentions.
  • Social volume trend -- is the asset being talked about more or less than usual?
  • Sentiment divergence -- when sentiment direction disagrees with price direction, a reversal may be forming.

Sentiment as a Contrarian Indicator ​

The most powerful use of sentiment data is as a contrarian indicator. Markets tend to reverse when sentiment reaches extremes:

  • Buy when others are fearful. When the Fear & Greed Index drops below 20 and social sentiment is overwhelmingly negative, the market has often already priced in the worst. Historically, buying at Extreme Fear has outperformed buying at Extreme Greed.
  • Sell (or reduce exposure) when others are greedy. When the index exceeds 80 and social media is flooded with "to the moon" posts, the easy gains have likely already been made.
  • Watch for sentiment divergence. If price is rising but sentiment is flat or declining, the rally may lack broad participation and could stall. If price is falling but sentiment is improving, the worst may be over.

TIP

Sentiment extremes are necessary but not sufficient conditions for reversals. Use sentiment as a filter, not a standalone trading signal. Combine it with technical analysis and on-chain data for higher-probability trades.

Reading the Sentiment Dashboard ​

The dashboard is organized in three sections:

  1. Market Gauge -- the headline Fear & Greed reading with a 30-day sparkline showing trend direction.
  2. Asset Breakdown -- a table of individual assets with their sentiment score, social volume, 24-hour sentiment change, and a sentiment sparkline.
  3. Trending & Alerts -- real-time trending topics and alerts when sentiment for a watchlisted asset shifts dramatically.

Pro Tips ​

  • Extreme Fear below 15 has historically been the best buying window. The market has reached this level only a handful of times (major crashes, exchange collapses), and each time it marked a generational bottom.
  • Social volume spikes without price movement are leading indicators. If everyone is suddenly talking about an asset but the price has not moved yet, a big move is brewing.
  • Ignore sentiment in the middle range (40-60). The indicator is most useful at the extremes. Neutral readings provide little actionable insight.
  • Compare sentiment across assets to find relative opportunities. If the overall market is in Greed but a specific altcoin shows Fear, it may be a laggard ready to catch up.
  • Check sentiment before making emotional decisions. If you feel an urgent need to buy, and the index shows Extreme Greed, that urgency is the crowd talking -- and the crowd is usually late.

Common Patterns ​

Capitulation bottom: BTC drops 30% in a week. Fear & Greed hits 8. Social media is filled with "crypto is dead" posts. Social volume peaks as everyone discusses the crash. Within two weeks, price recovers 20% as the panic sellers are absorbed by patient buyers.

Euphoria top: After a three-month rally, BTC hits an all-time high. Fear & Greed reaches 92. Social media is dominated by price predictions and screenshots of unrealized gains. New users flood into crypto forums asking how to buy. Within days, a 15% correction begins.

Sentiment divergence reversal: ETH price makes a new 30-day low, but the Fear & Greed Index has improved from 18 to 35. Social sentiment for ETH is turning neutral after weeks of negativity. Price finds a floor and rallies 25% over the following month.

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