Central European Summer Time change

Show all
3/25/2019

On Sunday March 31st, 2019, 2 AM CET will change onto 3 AM CEST.

ISOT

Trading day for Sunday March 31st, 2019 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.

Representation of trading periods at IDM Dashboard for the trading day March 31st, 2019 will be as following:

  • 1. trading hour corresponding with period 0:00 – 1:00 will be represented as  „00 – 01“, or „T00-01“ during March 30th, 2019,
  • trading hour corresponding with period 1:00 – 2:00 (CET) will be represented as „01 – 02“, or „T01-02“ during March 30th, 2019,
  • trading hour corresponding with period 3:00 – 4:00 (CEST) will be represented as „03 – 04“, or „T03-04“ during March 30th, 2019.

Other trading hours will be represented appropriately to local time (CEST) and the last trading hour will be represented as following:

  • 23. trading hour corresponding with period 23:00 – 24:00 will be represented as „23 – 24“, or „T23-24“ during March 30th, 2019.

 

ISZO

Trading day for Sunday March 31st, 2019 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 31st, 2019. 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 30 minutes before the beginning of the trading hour. Changes in daily diagrams for the intraday trading hour will be confirmed 15 minutes before the beginning of the trading hour. 

ISOM/ISCF

Measurement types A and B for trading day March 31st, 2019 will consist of 92 periods. In case of submission of measured values through automated interface, 8th period will have range of 201903310145-201903310300.

RRM

Trading day for Sunday March 31st, 2019 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.