Credit, debit and prepaid commercial, small business and consumer cards issued in Canada carrying Visa, Interac, Mastercard and American Express brands generated 18.72 billion purchase transactions in 2025, up 4.7% from 2024. For the complete ranking, log in and download Issue 1303. Interac, Canada’s national debit card brand, has always held the top market share position among all brands when measuring purchase transactions. However, in 2025, Visa edged ahead. Visa’s market share of purchase transactions...