As per the Securities market risk parameters methodology, on 06.03.2020, 15-20 (MSK) the lower bound of the price band (up to 1087.8) and initial margins (up to 43.75 %) for the security TCSG were changed. New values are available here
FTSE Mondo Visione Exchanges Index:
Moscow Exchange: Risk Parameters Change For The Security TCSG
Date 06/03/2020