### Comment:
Superb play! Which parameter do you use for looking into IV (170%, in your case)?? I use thinkorswim and other portals and there seems to be several IV parameters..like IV Percentile, just IV, IV rank etc.

### REPLY:
Thank you! Didn't really scan this trade though, just based off trading experience. I know by head all the stocks $TSLA, $ROKU, etc that usually have crazy IV before earnings and just crush the day after and $NFLX was one of them. Implied move on $NFLX was 10-20% yesterday so I placed the short call at the mid of that. Also I usually only sell premium on indexes but occasionally earnings trades,  so $SPY, $DIA, $QQQ, I do that based off the $VIX.

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