AMBA implied volatility
From the closing options book · October 20, 2026 · updated after every close
AMBA's at-the-money implied volatility was 72.0% at the October 20, 2026 close. Over the past 73 sessions it ranged from 66.7% to 168.3%, putting today's level at an IV rank of 5 and IV percentile of 12.
AMBA at-the-money IV, last 60 sessions
Options were pricing more movement than AMBA actually delivered over the last 20 sessions (72.0% implied against 50.5% 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 AMBA's own closing history.
These are the October 20, 2026 closing numbers. Members see AMBA's map move live all session.
Common questions
72.0% at the money at the October 20, 2026 close.
5 over the past 73 sessions (IV percentile 12).
Its IV percentile is 12: low 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.