OREANDA-NEWS. Interbank lending rates (MIACR, MIACR-IG, MIACR-B, MIBID and MIBOR) and corresponding turnovers are calculated on the basis of the information on interbank lending transactions of the Moscow banks submitting the reporting form № 0409701 «The foreign exchange and money markets transactions report» in compliance with the Bank of Russia Ordinance No. 2332-U, dated November 12, 2009, «On the List, Forms and Procedure for Compiling and Presenting Credit Institutions Reporting Forms to the Central Bank of the Russian Federation».

Average Moscow Interbank Bid Rates (MIBID) and Average Moscow Interbank Offered Rates (MIBOR) are calculated as simple averages of daily bid/offered rates of contributing Moscow banks with breakdown by maturity. Maximal rates (10% of overall number of rates) and minimal rates (10% of overall number of rates) are excluded from calculation.

Weighted Average Actual Rates on Moscow banks’ credits (MIACR), Weighted Average Actual Rates on Moscow banks’ credits to Russian banks with high credit rating – from Baa3 on Moody’s scale or BBB on Fitch and Standard&Poor’s scales and higher – (MIACR-IG) and Weighted Average Actual Rates on Moscow banks’ credits to Russian banks with speculative credit rating – from B3 to B1 on Moody’s scale or from B to B+ on Fitch and Standard&Poor’s scales – (MIACR-B) are calculated as weighted averages of the interest rates applied to the actual interbank lending transactions conducted by Moscow banks with breakdown by maturity. Transactions with maximal rates (10% of overall volume of transactions) and transactions with minimal rates (10% of overall volume of transactions) are excluded from calculation.

Turnover volumes of interbank lending transactions are calculated as the total volume of transactions included in calculation of MIACR, MIACR-IG and MIACR-B rates, respectively.

Since January 2015 transactions with volume 10 times above the maximum total daily volume of the bank's similar transactions (with regard to maturity and currency) for the latest six months are excluded from calculation of interbank lending rates MIACR, MIACR-IG, MIACR-B. Furthermore, rates and corresponding turnover volumes are not published in case of calculation on the basis of less than three transactions.

Since August 2015 bank’s transactions with one counterparty at the similar rate (with regard to maturity and currency) are considered as one transaction for calculation of interbank lending rates MIACR, MIACR-IG, MIACR-B.

Since February 2016 transactions between banks involved in measures aimed at preventing bank bankruptcy and corresponding investor banks are excluded from calculation of interbank lending rates MIACR, MIACR-IG, MIACR-B.