Market Data Definition Language (MDDL)
Google
The Financial Information Services Division of the Software & Information Industry Association
MDDL 2.4-draft : amountOutstandingType
MDDL 2.4-draftSchema DocumentationNo Graphics?
Index: MDDL 2.4-draft Schema Documentation
Element: amountOutstandingType
Description: Controlled Vocabulary defining the type of shares/value counted in "amountOutstanding".
Used by: amountOutstanding 
Attributes:    
Uses:
Classification: Enumeration "property"
Diagram: