Article 3
Average daily number of transactions for shares and depositary receipts
The competent authority referred to in subparagraph 1shall be the competent authority of the most relevant market in terms of liquidity as specified in Article 16 of Commission Delegated Regulation (EU) 2017/590 ( 2 ).
The calculation referred to in paragraph 1 shall have the following characteristics:
it shall include, for each trading venue, transactions executed under the rules of that trading venue, excluding reference price and negotiated transactions flagged as set out in Table 4 of Annex I to Delegated Regulation (EU) 2017/587 and transactions executed on the basis of at least one order that has benefitted from a large in scale waiver and where the transaction size is above the applicable large-in-scale threshold as determined in accordance with Article 7 of Delegated Regulation (EU) 2017/587;
it shall cover either the preceding calendar year or, where applicable, the period of the preceding calendar year during which the financial instrument was admitted to trading or has been traded on a trading venue and was not suspended from trading.
The tick sizes of the liquidity band corresponding to that published estimate average daily number of transactions shall apply from the publication of that estimate until the publication of the average daily number of transactions for that instrument in accordance with paragraph 6.
The tick sizes of the liquidity band corresponding to that published average daily number of transactions shall apply from the publication until a new average daily number of transactions for that instrument has been calculated and published in accordance with the procedure set out in paragraphs 1 to 4.
The competent authority for a specific share may adjust the average daily number of transactions calculated or estimated by that competent authority for that share in accordance with the procedure set out in paragraphs 1 to 7 where all of the following conditions are met:
the trading venue with the highest turnover for that share is located in a third country;
where that average daily number of transactions has been calculated and published in accordance with the procedure set out in paragraphs 1 to 4, it is equal to or greater than one.
When adjusting the average daily number of transactions for a share, the competent authority shall take into account the transactions executed on the third-country trading venue with the highest turnover for trading of that share.
( 2 ) Commission Delegated Regulation (EU) 2017/590 of 28 July 2016 supplementing Regulation (EU) No 600/2014 of the European Parliament and of the Council with regard to regulatory technical standards for the reporting of transactions to competent authorities (see page 449 of this Official Journal).