Moscow Exchange announced its readiness to launch an insider trading index based on anonymized information on the number of insider transactions of the issuer in terms of purchases and sales, as well as the volume of such transactions. New tool will allow investors to understand whether quotations are under the influence of insiders' deals. Exchange has already tested it on its own shares. Other issuers will be able to agree to calculation and publication of such index for their securities already in summer of this year.