CIBC Branches in Northwest Territories and Yukon will be closed Monday June 23 for National Indigenous Peoples Day. CIBC Branches in Newfoundland and Labrador will be closed Monday June 23 for June Holiday. CIBC Branches in Quebec will be closed Tuesday June 24 for St. Jean-Baptiste Day. Bank machines at most locations will be available throughout the holiday period. CIBC Online Banking, CIBC Mobile Banking and CIBC Telephone Banking are available 24 hours a day, 7 days a week. Please note: Transactions conducted on weekends and holidays or after 6 p.m. will be effective the next business day.