Data through close

IV expansion from a low base

Where has implied volatility begun rising while remaining low against its own history?

Constant-maturity IV rising from a historically low level, with price or option-activity confirmation. Further expansion must overcome option decay and trading costs. Data through close. Descriptive only, not a recommendation.

At a glance

Results unavailable: The research publication and this page have different dates. Results are withheld until they agree. This is not a zero-match result.

IV expansion from a low base as of Sep 22, 2026 close
# Ticker Close Open interest

Screens describe what the data shows after the close. They are not trade recommendations; see the disclaimer and the methodology.