ARKG implied volatility
From the closing options book · October 20, 2026 · updated after every close
ARKG's at-the-money implied volatility was 56.0% at the October 20, 2026 close. Over the past 83 sessions it ranged from 40.4% to 66.4%, putting today's level at an IV rank of 60 and IV percentile of 73.
ARKG at-the-money IV, last 60 sessions
Options were pricing more movement than ARKG actually delivered over the last 20 sessions (56.0% implied against 55.5% 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 ARKG's own closing history.
These are the October 20, 2026 closing numbers. Members see ARKG's map move live all session.
Common questions
56.0% at the money at the October 20, 2026 close.
60 over the past 83 sessions (IV percentile 73).
Its IV percentile is 73: 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.