EME implied volatility
From the closing options book · October 20, 2026 · updated after every close
EME's at-the-money implied volatility was 51.8% at the October 20, 2026 close. Over the past 181 sessions it ranged from 28.5% to 90.8%, putting today's level at an IV rank of 37 and IV percentile of 90.
EME at-the-money IV, last 60 sessions
Options were pricing more movement than EME actually delivered over the last 20 sessions (51.8% implied against 35.6% 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 EME's own closing history.
These are the October 20, 2026 closing numbers. Members see EME's map move live all session.
Common questions
51.8% at the money at the October 20, 2026 close.
37 over the past 181 sessions (IV percentile 90).
Its IV percentile is 90: 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.