French to English Bus/Financial Investment / Securities Portfolio summary

Ok one last one from a portfolio summary I'm working on. This falls under the heading of "Critères d'interrogation." Here's a bit of context:

Cours : Clôture de la veille
Lignes : Portefeuille total
Restitution des ordres en cours : Oui

So best as I can understand they're taking about the handling of current transactions but my problem word here is "restitution."

I appreciate whatever light you can shed on the matter. Many thanks in advance!