AMAT implied volatility
From the closing options book · October 20, 2026 · updated after every close
AMAT's at-the-money implied volatility was 59.4% at the October 20, 2026 close. Over the past 255 sessions it ranged from 31.4% to 103.7%, putting today's level at an IV rank of 39 and IV percentile of 63.
AMAT at-the-money IV, last 60 sessions
Options were pricing more movement than AMAT actually delivered over the last 20 sessions (59.4% implied against 46.3% 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 AMAT's own closing history.
These are the October 20, 2026 closing numbers. Members see AMAT's map move live all session.
Common questions
59.4% at the money at the October 20, 2026 close.
39 over the past 255 sessions (IV percentile 63).
Its IV percentile is 63: 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.