KMI implied volatility
From the closing options book · October 20, 2026 · updated after every close
KMI's at-the-money implied volatility was 32.2% at the October 20, 2026 close. Over the past 58 sessions it ranged from 20.8% to 36.2%, putting today's level at an IV rank of 74 and IV percentile of 95.
KMI at-the-money IV, last 60 sessions
Options were pricing more movement than KMI actually delivered over the last 20 sessions (32.2% implied against 24.9% 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 KMI's own closing history.
These are the October 20, 2026 closing numbers. Members see KMI's map move live all session.
Common questions
32.2% at the money at the October 20, 2026 close.
74 over the past 58 sessions (IV percentile 95).
Its IV percentile is 95: high 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.