The weighted average duration of the corporate bond and Eurobond market index of the United Arab Emirates is calculated on the basis of a portfolio of fixed coupon rate securities issued in EUR with a remaining maturity of at least 360 days and an issue volume of at least 500 million euros. The index includes securities that were quoted on the Cbonds website for at least 16 trading days last month and have a credit rating of at least B3/B. At least two leading companies review the list of issues forming the index, as well as the inclusion of new issues on a monthly basis.