As per the Securities market risk parameters methodology, on 10.11.2020, 19-16 (MSK) the lower bound of the price band (up to 218349) and initial margins (up to 20 %) for the security AMZN-RM were changed. New values are available here
FTSE Mondo Visione Exchanges Index:
Moscow Exchange: Risk Parameters Change For The Security AMZN-RM
Date 10/11/2020