Euronext’s comprehensive corporate actions calendars and notices provide essential updates on dividends, mergers, rebalancing and other events affecting index constituents, including those of the AEX, CAC 40, PSI, ISEQ 20, BEL 20 and OSBX. This information is critical for issuers and managers of index-based products, enabling timely adjustments and ensuring products remain accurate and compliant. By integrating Euronext index data into their operations, issuers can enhance transparency, streamline product management and deliver superior solutions to investors across Europe and the Nordics.
Product benefits
The Euronext Index Corporate Actions Calendars & Notices include:
- Index corporate actions calendars files
- Index review/rebalance notice files
- Divisor update (resulting from reviews) notice files
- Other index notices
Provides reports:
- carrying index review information,
- corporate actions,
- dividends and divisor changes information one day in advance of the effective date.
The reports detail all the corporate actions to the constituents of the indices including:
- additions
- deletions
- ex dividend adjustments and
- changes arising from a variety of corporate events to be applied the next business day.
Reports also include upcoming changes and corporate actions impacting the constituents of the indices after the next business day.
Frequency and delivery
The Euronext Index Corporate Actions Calendars & Notices products are available via the Euronext Corporate Actions Portal and via an SFTP service.
- Index Corporate Actions Calendars files
The EICC and the EICCf files are created/distributed daily according to the Euronext trading calendar*. There is no pre-defined time for the creation/distribution of these files, hence the files can be delivered one time or multiple times between 16h00CET and 19h00CET on any Euronext trading Day. The EICCd files are created/distributed one business day before any divisor change pursuant to a corporate action is effective. 2.2 - Index review/rebalance notice files
The Index Review/Rebalance notice files are published in general two days prior to any index review effective date. There is no pre-defined time for the creation/distribution of the review notice files, hence the files can be delivered at any time between 18h00CET and 22h00CET on a Euronext trading day.
- EICC : carry next day corporate actions information (i.e. effective on T+1)
- EICCf: carry forthcoming corporate actions information (i.e. effective date > T+1)
- EICCd: confirms divisor changes that will be effective on T+1 pursuant a corporate action
See also client specifications
Corporate actions calendars and notices data use cases
- Trading
- Investment strategies
- Instrument creation
- Academic research
- Analysis
