The Gross Margin of Blackrock Muniyield Arizona Fund Inc (MZA) is 68.47%.
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 |
|---|---|
| 2020-07-31 | 68.47% |
| 2019-07-31 | 63.59% |
| 2018-07-31 | 70.00% |
| 2017-07-31 | 73.98% |
| 2016-07-31 | 78.70% |
| 2015-07-31 | 79.81% |
| 2014-07-31 | 80.21% |
| 2013-07-31 | 79.55% |