ISO 10383 - Market Identifier Codes

Codes for exchanges and market identification (MIC)


This International Standard specifies a universal method of identifying exchanges, trading platforms, regulated or non-regulated markets and trade reporting facilities as sources of prices and related information in order to facilitate automated processing.


Download the latest list of Market Identifier Codes




Publication date

Modifications implementation date

Next publication date




08 August 2016

22 August 2016

12 September 2016

The list is also available via the following direct link:


Publication and modifications implementation timeline

The MIC list is published on the second Monday of the month or the following business day if it falls on a public holiday in the country of the ISO 10383 Registration Authority (RA). The modifications become effective on the fourth Monday of the month.

Next publication dates


September 12

October 10

November 14

December 12


January 9

The published List of MICs includes all requests introduced by applicants until the first Monday of the month, after successful validation by the RA. Valid requests received by the RA after the first Monday of the month and before publication will be incorporated in the publication of the month on a best effort basis.


MIC Request Forms

Important: Only representatives from the market organisation that operates the exchange, market or trade reporting facility (to be) identified by a MIC are authorised to submit below request forms (1). For more information, please consult the Registration Procedures.

Request for a new Market Identifier Code

Request for modification of a Market Identifier Code details

Request for deactivation of a Market Identifier Code


Contact information

The Registration Authority (RA) for ISO 10383 (MIC) is:
Avenue Adèle 1
1310 La Hulpe


We send a notification to inform the subscribed users when a new list of ISO 10383 Market Identifier Codes is published

Should you wish to subscribe to this notification, please send us an e-mail
Should you wish to unsubscribe to this notification, please send us an e-mail.




(1) In exceptional circumstances, a third party organisation may enter into an agreement with the RA to act on behalf of the market organisations of a country or region. A regulatory body may also require updates to the MIC list.





Although the Registration Authority has used all reasonable efforts to ensure accuracy of the contents of this website and the information published thereon, the Registration Authority assumes no liability whatsoever for any inadvertent errors or omissions that may appear thereon.
Moreover, the information is provided on an "as is" basis. The Registration Authority disclaims all warranties and conditions, either express or implied, including but not limited to implied warranties of merchantability, title, non-infringement and fitness for a particular purpose.
Neither the Registration Authority, nor ISO nor any of its members shall be liable for any direct, indirect, special or consequential damages arising out of the use of the information published on this website, even if the Registration Authority, ISO or any of its members have been advised of the possibility of such damages.