How is the term "volatility" calculated? Implied volatility? Historical volatility?
If it's historical volatility, how many prior days are computed?
I find really strange that there are some stocks with volatility values over 10000% and I don't understand how it can be possible.
Thanks and regards,
Thank you very much Ivan.
We use historical volatility. A rolling average of the last 20 days is used.
The PyInvesting Team
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