Index Header
The Index Header is a set of fields containing identification and methodology information about an index series or group. See Index Methodologies for more descriptive information about the methodologies of the CRSP index types.
Index Header - indhdr
Permanent Index Identifiers
Descriptive Identifiers
Index Structures
- Index Methodology Description Structure
- Index Exception Handling Flags
- Index Subset Screening Structure
- Partition Subset Screening Structure
- Portfolio Building Rules Structure
- Related Assignment Information
Index Methodology Description Structure - method
Methodology Description Structure
- Index Method Type Code
- Index Primary Methodology Type
- Index Secondary Methodology Group
- Index Reweighting Type Flag
- Index Reweighting Timing Flag
Index Exception Handling Flags - flags
Exception Handling Flag Structure
- Index Basic Exception Types Code
- Index New Issues Flag
- Index Ineligible Issues Flag
- Return of Delisted Issues Flag
- Index Missing Data Flag
Partition/Index Subset Screening Structure - partuniv/induniv
Index Subset Screening Structure and Partition Subset Screening Structure
- Universe Subset Types Code in a Restriction
- Restriction Beginning Date
- Restriction End Date
- Valid Exchange Codes in Universe in a Restriction
- Valid NASDAQ Market Groups in Universe in a Restriction
- Valid When-Issued Securities in Universe in a Restriction
- Valid Incorporation of Securities in Universe in a Restriction
- Share Code Screen Structure in a Restriction
Share Code Screen Structure in a Partition or Index Restriction - shrcd
Share Code Screen Structure
- Share Code Groupings for Subsets in a Restriction
- Valid First Digit of Share Code in a Restriction
- Valid Second Digit of Share Code in a Restriction
Portfolio Building Rules Structure - rules
Portfolio Building Rules
- Index Basic Rule Types Code
- Index Function Code for Buy Rules
- Index Function Code for Sell Rules
- Index Function Code for Generating Statistics
- Index Statistic Grouping Code