13.1 Orders and quotes
1 The Market Maker Book Fill-or-Kill (MMB-FOK) market model shall treat orders from participants and quotes from admitted market makers differently.
2 An incoming order shall only be accepted if it can be executed in full (Fill or Kill). No transaction may be smaller than the initial denomination (minimum denomination).
3 Orders and quotes which are smaller than the initial denomination shall not be accepted.
4 Quotes which are smaller than the initial denomination after partial executions shall be deleted.