Credit institutions shall calculate liquidity outflows and inflows expected over a 30 calendar day period for the contracts listed in Annex II of Regulation (EU) No 575/2013 on a net basis by counterparty subject to the existence of bilateral netting agreements in accordance with Article 295 of that Regulation. For the purposes of this Article, net basis shall be considered to be net of collateral to be received provided that it qualifies as a liquid asset under Title II of this Regulation. Cash outflows and inflows arising from foreign currency derivative transactions that involve a full exchange of principal amounts on a simultaneous basis (or within the same day) shall be calculated on a net basis, even where those transactions are not covered by a bilateral netting agreement.