February 17, 2023
Ops Notice 2023-004

TMX Group

TMX Production Alert

Alpha Protected NBBO Calculator - TSX Quotes Reinstated for OPR Purposes

Please be advised that the technical issue on Alpha with its protected NBBO calculator has now been resolved.

TSX quotes have been re-instated to the Protected NBBO.

TSX, TSXV and Alpha are operating normally.