BlackRock MuniAssets Fund Operating Margin 1971-1970 | MUA

BlackRock MuniAssets Fund operating margin from 1971 to 1970. Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.

BlackRock MuniAssets Fund Operating Margin 1971-1970 | MUA

BlackRock MuniAssets Fund operating margin from 1971 to 1970. Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.