The fear & greed index, developed by CNN Business, measures investor sentiment, showing if they're feeling fearful or greedy in the stock market. It helps understand market movements by indicating whether stocks are reasonably priced. When investors are fearful, prices tend to drop, while greed often leads to price increases. The index is calculated using seven different indicators, including stock price momentum, stock price strength, and put and call options. The index ranges from 0 to 100, with 0 indicating “extreme fear” and 100 indicating “extreme greed”. The index is used to help investors make more informed decisions, identify trends, and evaluate risk appetite.
How does the fear and greed index work?
The fear greed index is a valuable tool for investors seeking insights into market sentiment and potential trends. In the context of the Indian stock market, understanding how this index works can help traders make more informed decisions.
1. Component indicators
The fear and greed index combines various indicators to gauge market sentiment accurately. These indicators typically include factors such as:
- Stock price momentum: Measures the speed at which stock prices are moving.
- Stock price strength: Assesses the number of stocks hitting 52-week highs versus lows.
- Put and call options: Examines the ratio of put options (bearish bets) to call options (bullish bets).
These components collectively provide a comprehensive overview of investor sentiment in the Indian stock market.
2. Calculation
The fear and greed indicator is calculated based on a scale ranging from 0 to 100.Extreme fear is represented by a score of 0, while extreme greed corresponds to a score of 100. The index is derived from the weighted average of the individual indicators.
3. Interpretation of scores
- Extreme fear (0-20): Indicates that investors are overwhelmingly pessimistic, possibly leading to undervalued stocks. Contrarian investors may see this as a buying opportunity.
- Fear (21-40): Suggests a cautious market sentiment with potential opportunities for bargain hunting.
- Neutral (41-60): Signifies a balanced market sentiment without a strong bias towards fear or greed.
- Greed (61-80): Shows that investors are becoming more optimistic, and caution may be warranted as the market might be overbought.
- Extreme greed (81-100): Reflects a high level of optimism, often signalling a potential market correction as euphoria sets in.
4. Contrarian investing
This indicator is particularly useful for contrarian investors who go against the prevailing market sentiment.For instance, if the index indicates extreme fear, contrarian investors might consider buying as the market may be oversold. Conversely, extreme greed could be a signal to sell or exercise caution.
5. Market trends and risk evaluation
Investors can use the fear and greed index to identify potential trends in the Indian stock market. Additionally, it helps in evaluating the overall risk appetite, allowing investors to adjust their strategies accordingly.
6. Monitoring changes
The fear and greed index is not a static metric; it evolves as market sentiment changes. Regular monitoring of the index can provide valuable insights into shifts in investor sentiment, enabling proactive decision-making.
Additional read: What is market mood index
How is CNN business fear & greed index calculated?
The CNN Business fear & greed index, employs seven key indicators to assess market sentiment:
1. Stock price momentum
This indicator evaluates the performance of the Sensex or Nifty 50 index over the past 125 days relative to its performance over the past 25 days. A higher ratio indicates increasing momentum in stock prices.
2. Stock price strength
This metric compares the number of stocks hitting 52-week highs versus those hitting 52-week lows on the stock exchanges. A higher ratio suggests strength in the market, with more stocks reaching new highs.
3. Stock price breadth
By analysing the volume of shares traded in advancing versus declining stocks, this indicator offers insights into market breadth. A higher ratio signifies increased trading activity in rising stocks.
4. Put and call options
This aspect focuses on the put/call ratio, reflecting the trading volume of put options versus call options on the BSE or NSE. A higher ratio indicates a more bearish sentiment among investors, as they favour puts for downside protection.
5. Market volatility
Utilising the India VIX, which measures implied volatility in Nifty 50 index options, this factor gauges market volatility. A higher India VIX suggests heightened market uncertainty and fear among investors.
6. Junk bond demand
This parameter assesses the spread between yields on lower-rated corporate bonds and those on government securities. A narrower spread suggests increased investor appetite for riskier assets, reflecting greed in the market.
7. Safe haven demand
By comparing the performance of stocks against that of safe-haven assets like government bonds, this indicator measures risk appetite. A higher ratio indicates a preference for riskier assets over safer ones, signalling greed among investors.
Each indicator is scored between 0 and 100, with higher scores indicating greater levels of greed and lower scores suggesting heightened fear. The overall fear & greed index for the Indian securities market is then derived as the average of these seven scores. This index serves as a valuable tool for understanding market sentiment and can help anticipate potential market reversals, as extreme levels of fear or greed often precede such shifts.
Advantages of using the fear and greed index
Here are some noteworthy advantages to consider
1. Quick market sentiment assessment
The fear and greed index provides a rapid and condensed snapshot of market sentiment. Investors can swiftly gauge whether the prevailing mood is one of fear, greed, or neutrality, aiding in timely decision-making.
2. Trend identification
The fear and greed index helps investors identify potential trends in the market. By recognising shifts in sentiment, investors can adapt their strategies to align with or counter prevailing trends.
3. Risk management
Understanding the fear and greed dynamics allows investors to better manage risk. Extreme levels can be indicative of potential market reversals, prompting investors to adjust their portfolios to mitigate risks associated with overbought or oversold conditions.
4. Comprehensive overview
By incorporating multiple indicators, the index offers a holistic view of market sentiment. This comprehensive approach provides a more nuanced understanding than relying on individual metrics, enhancing the quality of decision-making.
Additional read: What is commodity channel index
Disadvantages
Here are a few drawbacks associated with fear and greed indicator
1. Overreliance on sentiment
Depending solely on sentiment indicators like the fear and greed index may lead to overreliance on emotional factors, neglecting fundamental analysis. Market sentiment can be fickle, and decisions based solely on sentiment may not always align with underlying market realities.
2. Subjectivity and interpretation
The interpretation of fear and greed is subjective, and different investors may perceive the same index value differently. This subjectivity can lead to varied investment strategies and decisions based on individual interpretations of market sentiment.
3. Limited predictive power
The fear and greed indicator, like any other sentiment indicator, has limitations in predicting future market movements. While it can offer insights into the current emotional state of the market, it does not guarantee accurate forecasts of future price actions.
4. Dynamic nature of markets
Markets are dynamic and can change rapidly. The fear and greed index provides a snapshot at a particular moment, but sentiment can shift quickly. Investors must be cautious about making long-term decisions solely based on short-term sentiment readings.
Conclusion
Incorporating the fear and greed index into investment strategies can be beneficial, provided investors are aware of its advantages and limitations. While it offers valuable insights into market sentiment and contrarian opportunities, it should be used with other analytical tools for a more well-rounded investment approach. Investors must strike a balance between acknowledging market emotions and maintaining a disciplined, diversified, and informed investment strategy to navigate the complexities of the stock market.
