AR implied volatility
From the closing options book · October 20, 2026 · updated after every close
AR's at-the-money implied volatility was 42.8% at the October 20, 2026 close. Over the past 74 sessions it ranged from 30.7% to 48.7%, putting today's level at an IV rank of 67 and IV percentile of 86.
AR at-the-money IV, last 60 sessions
Options were pricing more movement than AR actually delivered over the last 20 sessions (42.8% implied against 35.7% 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 AR's own closing history.
These are the October 20, 2026 closing numbers. Members see AR's map move live all session.
Common questions
42.8% at the money at the October 20, 2026 close.
67 over the past 74 sessions (IV percentile 86).
Its IV percentile is 86: 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.