### Comment:
Oh wow that's easy, thanks. So maybe a dumb follow up question: If I bought Dec. 21 $9 puts a month ago, is my IV the same as if you were to buy those same puts today?

### REPLY:
IV displayed is based on current pricing and historical volatility as of when you're viewing it. The IV at the time you purchased your contracts a month ago is no longer relevant; Google 'sunk cost fallacy.'

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