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EDGAR Release 18.1 Implementation System Impact

March 8, 2018

From 10:00 p.m. (EDT) on Friday, March 9, through 6:00 a.m. (EDT) on Monday, March 12, 2018, the Electronic Data Gathering, Analysis and Retrieval (EDGAR) system will upgrade to EDGAR Release 18.1.

Please be advised that during the upgrade period, EDGAR will not accept the following form types or process the following requests:


Acceptance and processing will resume as of Monday at 6:00 a.m. (EDT). Please plan your submissions accordingly.

Information regarding Release 18.1 software updates will be made available on this page. 

If you have any questions or concerns about the upgrade, please contact Filer Support at (202) 551-8900. 

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