Stock Volatility Three Months

Calculates the historical volatility of a stock over the past 3 months (approximately 90 days).

Examples

=StockVolatilityThreeMonths("AAPL")

When to Use

  • Quarterly risk assessment
  • Medium-term options analysis
  • Portfolio rebalancing decisions

When NOT to Use

Scenario Use Instead
Monthly view StockVolatilityThirtyDays()
Annual view StockVolatilityOneYear()

Common Issues & FAQ

Q: Why use 3-month volatility? A: Balances recent market conditions with enough data for statistical significance.

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MarketXLS Excel Add-in Tutorial - How to Use Stock Volatility Three Months and Other Financial Formulas
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