Home FCA Handbook MAR MAR 5A MAR 5A.3 Specific requirements for OTFs
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MAR 5A.3 Specific requirements for OTFs

Executing orders

30/03/2026R

A firm must:

  1. (1)

     execute orders on a discretionary basis in accordance with MAR 5A.3.2R;

  2. (2)

     unless permitted in MAR 5A.3.5R, not execute any client orders against its proprietary capital or the proprietary capital of any entity that is part of the same group or legal person as the firm; and

  3. (3)

     ensure that the OTF does not connect with another OTF in a way which enables orders in the different OTFs to interact.

01/01/2021R

The discretion which the firm must exercise in executing a client order must be either, or both, of the following:

  1. (1)

    the first discretion is whether to place or retract an order on the OTF;

  2. (2)

    the second discretion is whether to match a specific client order with other orders available on the OTF at a given time, provided the exercise of such discretion is in compliance with specific instructions received from the client and in accordance with the firm’s obligations under COBS 11.2A (Best execution – MiFID provisions).

[Note: article 20(6) of MiFID]

03/01/2018G

Where the OTF crosses client orders, the firm may decide if, when and how much of two or more orders it wants to match. In addition, subject to the requirements of this section, the firm may facilitate negotiation between clients so as to bring together two or more potentially comparable trading interests in a transaction.

[Note: article 20(6) of MiFID]

03/01/2018G

MAR 5A.3 does not prevent a firm from engaging another investment firm to carry out market making on an independent basis on an OTF operated by it provided the investment firm does not have close links with the firm.

[Note: article 20(5) of MiFID]

Proprietary trading

03/01/2018R

A firm must not engage in:

  1. (1)

    matched principal trading on an OTF operated by it except in bonds, structured finance products, emission allowances and derivatives which have not been declared subject to the clearing obligation in accordance with article 5 of EMIR, and where the client has consented; or

  2. (2)

    dealing on own account on an OTF operated by it, excluding matched principal trading, except in sovereign debt instruments for which there is not a liquid market.

[Note: article 20(2) and (3) of MiFID]

03/01/2018R

For the purposes of MAR 5A.3.5R(2), a “liquid market” means a market for a financial instrument or a class of financial instruments, where there are ready and willing buyers and sellers on a continuous basis, assessed in accordance with the following criteria, taking into consideration the specific market structures of the particular financial instrument or of the particular class of financial instruments:

  1. (1)

    the average frequency and size of transactions over a range of market conditions, having regard to the nature and life cycle of products within the class of financial instrument;

  2. (2)

    the number and type of market participants, including the ratio of market participants to traded instruments in a particular product; and

  3. (3)

    the average size of spreads, where available.

[Note: article 4(1)(25) of MiFID]

03/01/2018R

A firm engaging in matched principal trading in accordance with MAR 5A.3.5R(1) must establish arrangements to ensure compliance with the definition of matched principal trading.

[Note: article 20(1) and (7) of MiFID]

01/01/2022G

Matched principal trading does not exclude the possibility of settlement risk, and, accordingly, firms should take appropriate steps to minimise this risk.

Reporting to the FCA

03/01/2018R

A firm must:

  1. (1)

    in respect of an OTF operated by it, or such a facility it proposes to operate, provide to the FCA a detailed explanation of:

    1. (a)

      why the OTF does not correspond to, and cannot operate as, an MTF, a regulated market or a systematic internaliser;

    2. (b)

      how discretion will be exercised in executing client orders; and

    3. (c)

      its use of matched principal trading; and

  2. (2)

    supply the information in (1) to the FCA in writing, by electronic mail to an address for the usual supervisory contact of the firm at the FCA, and obtain an electronic confirmation of receipt.

[Note: article 20(7) of MiFID]

03/01/2018G

A person operating an organised trading facility cannot also provide the service of a systematic internaliser, irrespective of whether the systematic internaliser trades different financial instruments or types of financial instruments to those traded on the OTF.