NCC | Risk parameters changes on Securities market

CCP NCC changes the following risk parameters on Securities market starting from August, 11th 2026:

1. Market risk rates:

Ticker	Current market risk rates			Market risk rates from August, 11th 2026
Ticker	S1_min	S2_min	S3_min	S1_min	S2_min	S3_min
RU000A103WB0	50%	60%	70%	100%	100%	100%

2. Ban on short selling:

Ticker	Current Ban on short selling	Ban on short selling from August, 11th 2026

RU000A103WB0	No	Yes