The Securities and Exchange Board of India vide its notification dated 24th November 2020 has decided that the requirement of mandatory mock trading sessions to facilitate testing of new software or existing software that has undergone any change of functionality shall be optional if a Stock Exchange provides suitable simulated test environment to test new software or existing software that has undergone any change of functionality.
The test environment shall be made available to all the members and shall be made available for at least two hours after market hours and at least on two trading days in a week.
All trading members (excluding those who use only Exchange provided front end and/or ASP services) having approved Algorithms available with the member, irrespective of the algorithm having undergone change or not, shall participate in the Simulated Environment at least on one trading day during each calendar month at all the exchanges where they are members. This shall be audited and reported in the System Auditors report.
The exchange shall provide a daily log, including Algos used, of members participation in Simulated Environment to all participating members. The Exchange shall provide summary report of such activity to SEBI in the monthly development report (MDR).