Cbonds CBI BB Group Duration Index

The weighted average duration according to the index of the Russian corporate bond market is calculated on the basis of a portfolio of securities with a fixed coupon rate, issued in rubles, with a remaining maturity of at least 360 days and an issue volume of at least 100 million rubles. The index includes securities that were quoted on the Cbonds website for at least 10 trading days of the last month and have a credit rating of at least BB- and not higher than BB+ from at least one leading rating agency. Quotes are calculated using the Cbonds Estimation Onshore system. The revision of the list of issues forming the index, as well as the inclusion of new issues, is carried out monthly.