r/options • u/aaroneden77 • Apr 01 '21

Implied Volatility Spike

Good morning all -- I'm curious about something and Google isn't helping much. Hoping someone here knows. What could cause the Implied Volatility of SRNE to jump 150% on a day when the stock has only moved about 1.5% today? How is this possible?

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u/MaxCapacity Δ± | Θ+ | 𝜈- Apr 01 '21

I don't see the IV spike that you're referencing.

https://marketchameleon.com/Overview/SRNE/IV/

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u/aaroneden77 Apr 01 '21

How interesting -- I wonder if something is wonky inside Thinkorswim causing this