|VLN||Regarding the publication of AB Amber Grid interim information and Investor's Calendar for 2019||LT|
|VLN||Regarding Conclusion of the Transaction of with the Related Party||LT|
|VLN||New Prices for Natural Gas Transmission Services Are Set||LT|
|VLN||The audit committee's opinion on the transaction with the related party is received||LT|
|VLN||New Prices for Natural Gas Transmission Services||LT|
Market depth lists 10 best buy and sell price levels in the market for a particular security. A blue bar indicates the total volume of securities at the particular price level on buy side, a red bar the total volume of securities at the particular price level on sell side.