Unavailability of CEEGEX trading system due to Infrastructure Migration and Trayport URL change
We would like to inform our Members that due to a major IT migration, the trading systems and the following services will be temporarily unavailable from 20:00 (CET) 28th November to 08:00 (CET) 1st December 2025.
Currently, the markets operate on HUDEX IT infrastructure; from the1st December 2025, markets will restart on CEEGEX’s own IT systems.
Downtime periods for other services:
- From 20:00 (CET) 28th November to 08:00 (CET) 1st December 2025ceegex.hu (website)
- elearning.hudex.hu (e-learning portal)
- sftp2.ceegex.hu (SFTP service)
Following the maintenance, report publications will resume, and all necessary data will be fully updated.
Important Technical Change Regarding the Trayport URL
As part of the migration, the Trayport connection URL will change that requires updates, too.
Please update your settings as follows:
- Previous URL: gvprod.hudex.hu
- New URL (effective from 1 December 2025): prod.ceegex.hu
This change is critical for continued trading operations, so please ensure your configurations are updated before the migration.
In case of any technical issues, the Market Operations team is available for help via the following contacts:
- Phone: (+36) 1 304 3241
- E-mail: mo@ceegex.hu
Due to the IT infrastructure migration, we kindly ask our Members to settle their transactions before the transition period.
Thank you for your understanding and cooperation!