According to Item 8 of the Principal and Non-principal Futures Listing Methodology (approved by the NCC Management Board on May, 29 2014), Xi parameters for non-principal futures were changed on March 26, 2015 at 7 p.m. (MSK). The changes are listed below:

Underlying asset	Old value Xi	New value Xi
SBPR	-150	-50
SNGP	-500	-3500
SNGR	-700	-900