Dimensional - National Municipal Bond ETF (DFNM) IV/HV History

Comparing implied volatility to historical (realized) volatility reveals whether options are priced rich or cheap relative to actual price movement. Persistent gaps can signal trading opportunities.

Dimensional - National Municipal Bond ETF (DFNM) operates in the Financial Services sector, specifically the Asset Management - Bonds industry, with a market capitalization near $2.23B, listed on AMEX, carrying a beta of 0.58 to the broader market. This Portfolio primarily focuses on municipal bonds, committing a minimum of 80% of its net assets, under typical market conditions, to those generating interest income free from federal taxation. public since 2021-11-16.

IV/HV history compares implied volatility to realized volatility over time. No recent options activity for DFNM as of 2026-08-31; this typically reflects low options liquidity, a recently listed name, or a temporary data feed delay. Snapshot will refresh on the next active session.

Learn how implied vs realized volatility is reported and how to read the data →