MT implied volatility
From the closing options book · October 20, 2026 · updated after every close
MT's at-the-money implied volatility was 43.7% at the October 20, 2026 close. Over the past 63 sessions it ranged from 36.7% to 64.5%, putting today's level at an IV rank of 25 and IV percentile of 40.
MT at-the-money IV, last 60 sessions
Options were pricing more movement than MT actually delivered over the last 20 sessions (43.7% implied against 33.0% 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 MT's own closing history.
These are the October 20, 2026 closing numbers. Members see MT's map move live all session.
Common questions
43.7% at the money at the October 20, 2026 close.
25 over the past 63 sessions (IV percentile 40).
Its IV percentile is 40: 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.