Stock Volatility One Year

Calculates the historical volatility of a stock over the past year (approximately 252 trading days).

Examples

=StockVolatilityOneYear("AAPL")

When to Use

  • Annual risk assessment
  • Portfolio benchmarking
  • Options pricing (standard period)

When NOT to Use

Scenario Use Instead
Multi-year StockVolatilityTwoYears()
Short-term StockVolatilityThirtyDays()

Common Issues & FAQ

Q: Is this annualized volatility? A: Yes, 1-year volatility is typically the annualized standard deviation of returns.

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MarketXLS Excel Add-in Tutorial - How to Use Stock Volatility One Year and Other Financial Formulas
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