S000082570 [Member] Investment Objectives and Goals - AB Tax-Aware Long Municipal ETF |
Nov. 30, 2025 |
|---|---|
| Prospectus [Line Items] | |
| Risk/Return [Heading] | AB Tax-Aware Long Municipal ETF |
| Objective [Heading] | INVESTMENT OBJECTIVE |
| Objective, Primary [Text Block] | The Fund’s investment objective is to provide enhanced income and attractive risk-adjusted after-tax returns.
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