/RESTATED/ BEGINNING MAY 1, 2009 KASE CHANGES PARAMETERS OF STOCKS AFFECTING KASE INDEX

05.05.09 13:36
/KASE, May 5, 09, resent as free float was given a new definition/ - The Risk committee of the Kazakhstan Stock Exchange (KASE) on April 30, 2009 determined new parameters for stocks, comprising the KASE Index representative list - free float and restricting coefficients effective May 1, 2009. The table below indicates new and effective May 1 parameters of stocks affecting the KASE Index. ------------------------------------------------------------------------------- effective May 1, 2009 effective before May 1, 2009 ------------- ------- ----------- ----------- ------- ----------- free restrictive free restrictive outstanding float coefficient outstanding float coefficient Ticker shares (Fi), % (Ri) shares (Fi), % (Ri) ------- ------------- ------- ----------- ----------- ------- ----------- BTAS 33,616,968 24.9 1.0000000 8,370,625 27.5 1.0000000 CCBN 144,480,531 33.0 1.0000000 144,480,531 33.1 0.9270851 GB_ENRC 1,287,750,000 18.6 0.1186462 Х Х Х GB_KZMS 535,240,338 40.6 0.1463209 454,954,288 23.5 0.0878310 HSBK 1,239,154,695 21.7 1.0000000 980,020,047 28.6 0.4200201 KKGB 574,360,662 46.7 0.5161507 574,626,468 46.8 0.1356903 KZTK 10,922,876 24.7 1.0000000 10,922,876 24.7 0.3350656 RDGZ 70,158,704 38.6 0.0896726 70,220,935 38.6 0.0264615 ------------------------------------------------------------------------------- Besides subject to the same decision of the KASE Risk Committee at calculation of the KASE Index new adjustment coefficient (K) - 1.2078519 will be used since May 1, 2009. Before the indicated date K equaled 4.036262. NOTES TO TABLE KASE Index - KASE share market index, showing change of prices of shares listed on the representative list for calculation of the index with account to capitalization of issuers and number of free floating shares (free float). One stock may not exceed 15 % weight in the index. KASE Index is calculated within a trading day as deals in the representing stocks are concluded. In case no deals, parameters of which are required for calculation of the KASE Index were made in the stock during a trading day, for purposes of such calculation, results of the last resultant trading session will be used. The Methodology of index calculation is regulated by the KASE internal document "Methodology of Stock Market Indicators Calculation", available at the KASE website at: http://www.kase.kz/files/normative_base/indicators_met_eng.pdf The page on the index is available at: http://www.kase.kz/en/index_kase Ticker shows: issuer code of security trading on KASE (first 4 symbols, - common share code); share category (if the fifth symbol is "p", preferred share); share issue order number (if required, the sixth symbol is a digit). Issuers codes: BTAS - BTA Bank; CCBN - Bank CenterCredit; GB_KZMS - KAZAKHMYS PLC; HSBK - Halyk Savings Bank of Kazakhstan; KKGB - Kazkommertsbank; KZTK - Kazakhtelecom; RDGZ - KazMunaiGas Exploration Production; TEBN - Subsidiary of BTA Bank-Temirbank. Outstanding shares - parameter, which is determined independently by KASE on the basis of listing company share register extract data or information provided by the company as a number of outstanding shares of a listing company net of those redeemed. KASE is taking into account the number of outstanding shares, which is confirmed by documents available on KASE. Free float (Fi), % - parameter, which is defined in accordance with item 7 of article 5 of the above mentioned KASE document "Methodology for stock market indicators calculation" as a stake of free floating stocks. Restrictive coefficient (Ri) - parameter limiting weight of influence of one stock on index value to fifteen percent. [2009-05-05]