Alliance Bernstein - AB Tax-Aware Long Municipal ETF (TAFL) Open Interest History

Open interest tracks the total number of outstanding options contracts. Rising OI alongside price moves can indicate growing commitment to the trend; declining OI suggests positions are being closed.

Alliance Bernstein - AB Tax-Aware Long Municipal ETF (TAFL) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $31.9M, listed on AMEX, carrying a beta of 0.21 to the broader market. An actively managed long-duration municipal bond ETF that seeks to provide enhanced income and attractive risk-adjusted after-tax returns public since 2023-12-13.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for TAFL as of 2026-06-02; 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 open interest is reported and how to read the data →