First Trust Flexible Municipal High Income ETF (MFLX) Options Chain

The options chain displays all available contracts with real-time quotes, Greeks, volume, and open interest for each strike and expiration. It is the primary tool for options trade selection.

First Trust Flexible Municipal High Income ETF (MFLX) operates in the Financial Services sector, specifically the Asset Management - Bonds industry, with a market capitalization near $19.0M, listed on NASDAQ, carrying a beta of 1.12 to the broader market. The First Trust Flexible Municipal High Income ETF (the "Fund") (formerly First Trust Municipal CEF Income Opportunity ETF) seeks to provide current income. public since 2016-09-29.

The options chain displays all available contracts with quotes, Greeks, and open interest. No recent options activity for MFLX as of 2026-06-01; 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 the options chain is reported and how to read the data →