give-in transactionmeans a transaction where an investment firm passes a client trade to, or receives a client trade from, another investment firm for the purpose of post-trade processing;
portfolio trademeans transactions in five or more different financial instruments where those transactions are traded at the same time by the same client and as a single lot against a specific reference price;
securities financing transactionmeans a securities financing transaction as defined in Article 3(6) of Delegated Regulation (EU) 2017/577;
systematic internalisermeans an investment firm as defined in Article 4(1)(20) of Directive 2014/65/EU of the European Parliament and of the Council.