Fear and Greed Index
Also: Sentiment index, Market fear index
The Fear and Greed Index is a composite sentiment indicator that measures, on a scale from 0 (extreme fear) to 100 (extreme greed), how strongly fear or buying euphoria is driving current market behaviour.
The Fear and Greed Index was originally developed by CNN Business for the US equity market and measures whether investors are currently driven by panic or by euphoria. The underlying principle goes back to the well-known stock market quote by Warren Buffett: "Be fearful when others are greedy – and greedy when others are fearful." For precious metal investors the index is particularly instructive, because gold and silver traditionally act as safe-haven assets and are in demand during phases of extreme market fear. You can see the current reading on our Fear & Greed page.
Structure and calculation
The CNN index for the US equity market is composed of seven equally weighted sub-indicators:
| # | Sub-indicator | Metric |
|---|---|---|
| 1 | Price momentum | S&P 500 vs. moving average (125 days) |
| 2 | Market breadth | Ratio of advancing to declining stocks (McClellan volume sum) |
| 3 | New highs / lows | 52-week highs vs. 52-week lows on the NYSE |
| 4 | Put/call ratio | Ratio of put to call options (CBOE) |
| 5 | Volatility (VIX) | CBOE Volatility Index vs. 50-day average |
| 6 | Safe-haven demand | Yield spread stocks vs. government bonds |
| 7 | Junk bond demand | Yield spread high-yield bonds vs. investment grade |
Each sub-indicator is normalised to a scale of 0–100. The overall index is the simple average of all seven values:
Index = (I₁ + I₂ + I₃ + I₄ + I₅ + I₆ + I₇) / 7
Scale and interpretation
The five zones of the index serve as a rule of thumb – they do not replace sound analysis:
| Range | Zone | Typical market behaviour |
|---|---|---|
| 0 – 24 | Extreme fear | Mass selling, flight to safety, gold usually in demand |
| 25 – 44 | Fear | Caution dominates, defensive stocks sought |
| 45 – 55 | Neutral | Balanced sentiment |
| 56 – 74 | Greed | Risk appetite rises, growth stocks preferred |
| 75 – 100 | Extreme greed | Overheating, elevated pullback risk |
Significance for precious metal markets
The relationship between equity market sentiment and precious metal prices is complex but empirically documented:
- Extreme fear (0–24): investors flee from equities into assets regarded as safe. The gold price and silver price often rise, because physical demand and ETF inflows increase.
- Extreme greed (75–100): capital flows into risk assets. Gold often loses short-term appeal, as opportunity costs rise – investors prefer higher-yielding assets.
- Transition phases: a rapid swing from greed to fear – for example in financial crises – can pull gold and silver down in the short term (liquidity needs), before the safe-haven effect takes hold.
The historical precious metal prices show that gold performed better on average in the months following extreme fear (index below 20) than in phases of extreme greed – a correlation that is nonetheless no law.
Crypto Fear & Greed Index
In addition to the original equity market index, there is a separate Crypto Fear & Greed Index (Alternative.me), calculated daily for the Bitcoin and crypto market. The input variables differ significantly:
- Volatility (current vs. 30- and 90-day average) – weight 25 %
- Market momentum and trading volume – weight 25 %
- Social media sentiment (Twitter/X, Reddit) – weight 15 %
- Dominance of Bitcoin in the overall market – weight 10 %
- Google Trends for Bitcoin search terms – weight 10 %
- Surveys (paused at times) – weight 15 %
Since cryptocurrencies are much more volatile than equities or precious metals, the crypto index swings into extreme ranges more frequently and is less suitable as a standalone precious metal indicator.
Limits of the indicator
The Fear and Greed Index is a lagging to coincident indicator: it describes what the market is currently feeling and is not a reliable leading indicator of future price movements. Further limitations:
- Equity market bias: the CNN index primarily measures US equity market sentiment; precious metal specifics (central bank demand, mine production, physical premiums) are not included.
- Regional blind spots: Asian demand patterns (especially from India and China) are barely reflected.
- Susceptibility to manipulation: social media-based variants react sensitively to coordinated campaigns.
- No forecast: extreme values can persist for weeks before a price correction sets in.
As a supplement, it is worth looking at the gold-silver ratio, which represents a further sentiment barometer for relative demand shifts between the two most important precious metals.
Note: This entry serves as factual information. It does not constitute investment advice. For individual investment decisions, please consult a qualified financial adviser.
In brief
The Fear and Greed Index condenses market sentiment into a single number and provides precious metal investors with useful context: extreme fear readings historically often coincide with increased gold demand, while extreme greed short-term pulls capital out of safe havens – a relationship worth observing, but not a reliable trading signal.