Systems update on 28th August 2023

Dear clients,

The next release of trading and clearing systems of Securities and FX is scheduled for 28th of August 2023.

Planned changes in the Securities and FX markets system: https://www.moex.com/n63330/?nt=209

On Saturday, 26th of August 2023 the final testing will be held on production environment of Securities and FX markets.

Testing schedule:

Securities market

13:00 - Trading system availability for connection

13:10 – 13:19:59 - Opening auction
13:20 - Main session trading start. OTC trading start.
15:20 - First clearing session (corresponds to 16:00)
16:55:01 – 17:00 Closing auction
17:00:01 – 17:09:59 Post-trading period
17:09:59 - End of the main session
17:10 - Evening session start
18:00 - Additional session
18:40 - End of testing with participants.

FX market

11:45 - Trading system availability for connection

12:00 -12:29:00 - Opening auction start (corresponds to 6:50)
12:30 - Morning session for all instruments (corresponds 07:00)
13:20 - End of morning session (corresponds to 10:00)
13:40- 13:55 Closing auction for HKD
14:30 - Fixing price calculation, fixing price order entry (corresponds to 12:30)
14:30 - 14:45 15:05 – Opening auction for CNY
16:55:01 – 17:00 (corresponds to 18:00) End of TOD (USD, silver, gold)
18:00 - Additional session (corresponds to 20:00)
18:40 - End of testing with participants.

If you don’t want to participate in testing we recommend you to disconnect your systems from production environments of all markets for that weekend (26-27 August) in order to avoid receiving test market data.