Definition
NI 21-101 (Marketplace Operation) defines a marketplace as either a recognized exchange or an ATS. Both categories match buyers and sellers of securities and are subject to NI 21-101 filing, fee transparency, and system requirements. Recognized exchanges (TSX, TSX Venture, Cboe Canada, NEO Exchange) must apply for recognition from their principal regulator; ATSs must register under NI 21-101. UMIR applies to all CIRO dealer members trading on any marketplace, whether a recognized exchange or an ATS. The distinction matters for certain UMIR obligations: protected orders (which trigger trade-through protections) are defined by reference to orders on marketplaces that satisfy the criteria under NI 23-101. Under NI 23-101 (Trading Rules), dealers have a best-execution obligation to consider all marketplaces when routing client orders, not just the listing exchange. This is the foundation of the fragmented, multi-marketplace structure of Canadian equities trading.
Source
NI 21-101 s.1.1 (definition of marketplace); NI 23-101; UMIR 1.1
Where this shows up on the CIRE
- Outcome 7.1
- Outcome 7.2