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India Volatility Index

Kumari Sonali

India Volatility Index:

India’s stock markets may have extended their winning streak to five consecutive sessions, but the persistence of the volatility index (VIX) around 15 points suggests that investors remain far from reassured.

  • India Volatility Index (India VIX) is a crucial metric calculated by the National Stock Exchange (NSE) to measure the market’s anticipation of volatility and fluctuations in the near term.
  • Introduced in 2008 by the NSE, it provides insights into market volatility over the next 30 days.
  • It is also known as the fear index.
  • Unlike price indices like NIFTY, which track the market’s direction based on equity price movements, India VIX focuses solely on volatility.
  • India VIX is not based on stock prices like Nifty or other market indices. Instead, it is derived from the order book of Nifty options contracts using the Chicago Board Options Exchange (CBOE) model.
  • This model considers:
    • Strike Price: The price at which the option can be exercised.
    • Market Price: The current price of the Nifty index.
    • Time to Expiry: Measured in minutes for precision.
    • Risk-Free Interest Rate: Calculated for a tenure of 30-90 days.
    • Volatility: The key variable representing market fluctuations.
  • A higher India VIX value signals higher market volatility, while a lower value indicates less volatility.
  • Significance in Financial Markets:
    • Risk Assessment: India VIX enables traders to assess market risks, adjust leverage, and set appropriate stop-loss levels.
    • Investment Decision Making: It aids investors in making informed decisions by providing insights into market volatility over the next 30 days.
    • Options Trading: Options traders use India VIX as a reliable indicator to determine whether to buy or sell options, depending on market volatility.
    • Portfolio Management: Portfolio and mutual fund managers utilise India VIX to optimise their portfolios, choosing between high and low-beta stocks for maximum returns.
    • Correlation with Market Indices: India VIX negatively correlates with indices like Nifty, providing additional insights into market movements beyond traditional indices.