The S&P AMT-Free Municipal Series Dec 2025 Index is a market-value-weighted index that seeks to measure the performance of non-callable investment-grade, tax-exempt U.S. municipal bond securities that mature in 2025.
Top 10 Constituents by Index WeightExport
*Based on GICS sectors
The weightings for each sector of the index are rounded to the nearest tenth of a percent, therefore, the aggregate weights for the index may not equal to 100%.
*Based on GICS Sectors