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UnknownUnicorn2421992
2018년 10월 13일 오전 6시 32분

Historical Volatility Rank 

AMEX:SPY
SPDR S&P 500 ETF TRUSTArca

설명

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Same formulation of IVR but based on Historical Volatility instead.


Serves the same purpose as IV rank.
VolatilityHistorical VolatilityStandard DeviationhvrIVRivrankivrankVOLVIX CBOE Volatility IndexUVXYSVXY
코멘트
BB3
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Thank you for making the script available
Great help for what I want to achieve!
UnknownUnicorn2421992
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papers.ssrn.com/sol3/papers.cfm?abstract_id=567721
quantsummaries.com/Zeng_approx_impl_vol.pdf


Thanks to @gb50k for these formulas to approximate IV
UnknownUnicorn2421992
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Needs work on higher levels that show 100% HVR
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