SEZL implied volatility
From the closing options book · October 20, 2026 · updated after every close
SEZL's at-the-money implied volatility was 89.9% at the October 20, 2026 close. Over the past 24 sessions it ranged from 60.4% to 111.2%, putting today's level at an IV rank of 58 and IV percentile of 67.
SEZL at-the-money IV, last 60 sessions
Options were pricing more movement than SEZL actually delivered over the last 20 sessions (89.9% implied against 55.2% realized).
IV rank places today's IV between the period's low (0) and high (100); IV percentile is the share of sessions with lower IV. Both use SEZL's own closing history.
These are the October 20, 2026 closing numbers. Members see SEZL's map move live all session.
Common questions
89.9% at the money at the October 20, 2026 close.
58 over the past 24 sessions (IV percentile 67).
Its IV percentile is 67: middling against its own past year.
Compare: implied volatility on other tickers
Measured from the closing options book and rebuilt after every close. Nothing on this page is live. Levels are where dealer hedging is concentrated, not targets or forecasts. Not investment advice.