On May 26, 2023, by the decision of the management board of the Baku Stock Exchange, the new edition of the "Rules for calculation and disclosure of indices for transactions concluded on the repo market" came into force.

According to the rules, 2 types of AINA (Azn INdex Average) index are calculated: calculated on the basis of interbank transactions - AINAIB index and AINAAO calculated on the basis of all transactions.

Indices with a duration of 1-3 days 1D AINAIB or 1D AINAAO, indices with a duration of 6-8 days 1W AINAIB or 1W AINAAO, indices with a duration of 13-15 days 2W AINAIB or 2W AINAAO, indices with a duration of 29-32 days Called 1M AINAIB or 1M AINAAO.

You can familiarize yourself with the rules through the following link:

https://www.bfb.az/en/view-file/repo-bazarinda-baglanilan-eqdler-uzre-indekslerin-he-1.pdf