IEMG implied volatility
From the closing options book · October 20, 2026 · updated after every close
IEMG's at-the-money implied volatility was 22.8% at the October 20, 2026 close. Over the past 169 sessions it ranged from 11.8% to 62.6%, putting today's level at an IV rank of 22 and IV percentile of 31.
IEMG at-the-money IV, last 60 sessions
Options were pricing more movement than IEMG actually delivered over the last 20 sessions (22.8% implied against 18.6% 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 IEMG's own closing history.
These are the October 20, 2026 closing numbers. Members see IEMG's map move live all session.
Common questions
22.8% at the money at the October 20, 2026 close.
22 over the past 169 sessions (IV percentile 31).
Its IV percentile is 31: 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.