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Find volatility

By using the daily return data in Column G, you can calculate the daily standard deviation of the stock. To report volatility, it is common to annualize it, wherein you multiply the daily standard deviation by the square root of the number of days of data.

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练习说明

  • In B5, calculate the standard deviation of the daily return values in Column G.
  • In B6, calculate the volatility by multiplying the value from B5 by the square root of the number of days.

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