ROKU implied volatility
From the closing options book · October 20, 2026 · updated after every close
ROKU's at-the-money implied volatility was 21.1% at the October 20, 2026 close. Over the past 241 sessions it ranged from 14.7% to 133.6%, putting today's level at an IV rank of 5 and IV percentile of 18.
ROKU at-the-money IV, last 60 sessions
Options were pricing more movement than ROKU actually delivered over the last 20 sessions (21.1% implied against 10.0% 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 ROKU's own closing history.
These are the October 20, 2026 closing numbers. Members see ROKU's map move live all session.
Common questions
21.1% at the money at the October 20, 2026 close.
5 over the past 241 sessions (IV percentile 18).
Its IV percentile is 18: low 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.