CZR implied volatility
From the closing options book · October 20, 2026 · updated after every close
CZR's at-the-money implied volatility was 45.1% at the October 20, 2026 close. Over the past 43 sessions it ranged from 7.2% to 177.2%, putting today's level at an IV rank of 22 and IV percentile of 65.
CZR at-the-money IV, last 60 sessions
Options were pricing more movement than CZR actually delivered over the last 20 sessions (45.1% implied against 7.2% 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 CZR's own closing history.
These are the October 20, 2026 closing numbers. Members see CZR's map move live all session.
Common questions
45.1% at the money at the October 20, 2026 close.
22 over the past 43 sessions (IV percentile 65).
Its IV percentile is 65: 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.