Central European Summer Time Change
On Sunday March 26th, 2023, 2 AM CET will change into 3 AM CEST.
ISOT
Trading day for Sunday March 26th, 2023 will have only 23 trading hours. 1st trading hour will be equal to 0:00 AM - 1:00 AM, 2nd trading hour will be equal to 1:00 AM - 2:00 AM (CET), 3rd trading hour will be equal to 3:00 AM - 4:00 AM (CEST), 4th trading hour will be equal to 4:00 AM - 5:00 AM... until 23rd trading hour will be equal to 11:00 PM - 00:00 AM. Trading hours in IDM Dashboard for 26th of March 2023 will be shown as following:
- trading hour corresponding to 0:00 AM – 1:00 AM will be marked as „00 – 01“, alternatively as „T00-01“ during 25th of March 2023
- trading hour corresponding to 1:00 AM – 2:00 AM (CET) will be marked as „01 – 02“, alternatively as „T01-02“ during 25th of March 2023
- trading hour corresponding to 3:00 AM – 4:00 AM (CEST) will be marked as „03 – 04“, alternatively as „T03-04“ during 25th of March 2023,
Other trading hours will correspond to local time (CEST), while the last trading hour will be shown as following:
- trading hour corresponding to 23:00 – 24:00 will be marked as „23 – 24“, alternatively as „T23-24“ during 25th of March 2023.
Similar change applies for 15 minute products.
ISZO
Trading day for Sunday March 26th, 2023 will have only 23 trading hours meaning that daily schedule will consist of 92 periods instead of 96. 1-4th period will be equal to 0:00 AM - 1:00 AM, 5-8th period will be equal to 1:00 AM - 2:00 AM (CET), 9-12th period will be equal to 3:00 AM - 4:00 AM (CEST), 13-16th period will be equal to 4:00 AM - 5:00 AM ... until 89-92nd period will be equal to 11:00 PM - 00:00 AM.
Intraday registration will run in 23 time sequences corresponding to the respective trading hours for Sunday March 26th, 2023. The 2nd time sequence of intraday will be equal to 1:00 AM - 2:00 AM (CET) and the 3rd time sequence of intraday will be equal to 3:00 AM - 4:00 AM (CEST). Registration of changes in daily diagrams for the intraday trading hour will be closed 15 minutes before the beginning of the trading hour. Changes in daily diagrams for the intraday trading hour will be confirmed 5 minutes before the beginning of the trading hour.
ISOM/ISCF
Measurement types A and B and production sites for trading day March 26th, 2023 will consist of 92 periods. In case of submission of measured values through automated interface, 8th period will have range of 202303260145-202303260300.
RRM
Trading day for Sunday March 26th, 2023 will have only 23 trading hours. 1st trading hour will be equal to 0:00 - 1:00, 2nd trading hour will be equal to 1:00 - 2:00 (CET), 3rd trading hour will be equal to 3:00 - 4:00 (CEST), 4th trading hour will be equal to 4:00 - 5:00... until 23rd trading hour will be equal to 23:00 - 24:00