The Self Trade Prevention functionality does not apply for Xbid products, but only on Local Products offered by Nord Pool.
If a member wishes to prevent trading between two or more different portfolios within the same company, they can apply this restriction by sending an email to intraday@nordpoolgroup.com and provide a list of portfolios that should not cross match. We then add that restriction in Portfolio service
NB. Same portfolio cannot trade with itself by default.
Example:
| Portfolio | Prevent from matching with portfolio: |
| example_portfolio1 | example_portfolio2, example_portfolio3 |
| ... | ... |
Once restrictions are added by our support, you need to re-login to apply the changes. If you are about to trade between two portfolios where you applied self-trading restriction you will get the below warning:
The self trade notification only applies when both orders were placed on the same NEMO platform (also for XBID products): Nord Pool.
In cases where you or another market participants perform a self trade, the trade price will be flagged with a star "*" in the ticker.
This is further explained here: https://nordpool.freshdesk.com/solution/articles/8000054857-my-orders-my-trades-ticker
