The following risk parameters for the securities GMKN (MMC Norilsk Nickel) will be changed:

- Minimum level of Interest Risk Margin (Delta_1(2,3)_min) to 77% for the period from April 10, 2015 to April 15, 2015

- Lower REPO Penalty Rate (LPenRate) to −200% for April 14, 2015.