Conditions: The subscription is tacitly renewed and invoiced every year.

This subscription gives you access to real-time market data for EEX European Gas Spot Index – EGSI.

The service is intended for internal and external usage. The data is provided in XML, JSON, and CSV format.

EEX Day EGSI for a specific market area is the volume-weighted average price of all trades in the respective EEX Day Spot Contract for a gas delivery day that are executed on the EEX Natural Gas Spot Market between 8.00 and 18.00 on the Exchange Day before the start of the respective delivery period of the contract (“Calculation Period”). The values of an EEX Day EGSI for gas delivery days that are also included in an EEX Weekend Spot Contract, correspond to the volume weighted average price of all trades of this Weekend Spot Contract.

EEX Weekend EGSI for a specific market area is determined as the arithmetic mean of the values of the EEX Day EGSI of the gas delivery days Saturday and Sunday that are comprised by the respective calendar weekend.

EEX Week EGSI for a specific market area is determined as the arithmetic mean of the values of the EEX Day EGSI of the gas delivery days included in the respective calendar week for that market area.

EEX Month EGSI for a specific market area is determined as the arithmetic mean of the values of the corresponding EEX Day EGSI of the gas delivery days included in the respective calendar month for that market area.

The European Gas Index – EGSI will be provided daily on trading days from Monday to Friday.

The documentation for the EEX Group DataSource API can be found here.