What's the plural form of moneyness? Here's the word you're looking for.
Answer
The noun moneyness can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be moneyness.
However, in more specific contexts, the plural form can also be moneynesses e.g. in reference to various types of moneynesses
or a collection of moneynesses.
Examples
As an option's expiration date approaches only its moneyness has value.
