corduroy
Active Member
All that said, the traditional measure of using the past 52 weeks to identify high/low IV necessarily requires a trader to accept that the past year of TSLA trading has been "normal". As I’ve posted above, in the context of 2 or 3 or 5 years, TSLA IV is still pretty high. Current IV30 (the green line below) is ~57; the long term IV30 floor has historically been in the ~low 30's (the red line below), with very few spikes above ~80. Mid-high 50's has historically been either ~mid IV or ~high IV.
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Super interesting analysis! I guess one must base their decisions on the presumption that either the last year is now the new normal, or an outlier and we will return to a lower, more stable IV range.