MDT implied volatility
From the closing options book · October 20, 2026 · updated after every close
MDT's at-the-money implied volatility was 27.6% at the October 20, 2026 close. Over the past 246 sessions it ranged from 15.0% to 44.0%, putting today's level at an IV rank of 43 and IV percentile of 66.
MDT at-the-money IV, last 60 sessions
Options were pricing more movement than MDT actually delivered over the last 20 sessions (27.6% implied against 26.6% 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 MDT's own closing history.
These are the October 20, 2026 closing numbers. Members see MDT's map move live all session.
Common questions
27.6% at the money at the October 20, 2026 close.
43 over the past 246 sessions (IV percentile 66).
Its IV percentile is 66: 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.