The Gross Margin of RiverNorth Managed Duration Municipal Income Fund Inc (RMM) is 34.07%.
Gross Margin represents the percentage of revenue that exceeds the cost of goods sold. It reflects a company's efficiency in producing and selling its products.
| Date | Value |
|---|---|
| 2025-06-30 | 34.07% |
| 2024-06-30 | 23.81% |
| 2023-06-30 | 34.07% |
| 2022-06-30 | 51.43% |
| 2021-06-30 | 47.28% |
| 2020-06-30 | 34.53% |