Investor Presentation February 2024

U.S. Personal & Commercial Banking Strength and Value Drivers . • • . High-performing team focused on providing a personalized banking experience that helps our customers make real financial progress Large-scale commercial banking business expanding into new geographies, and leading cash management, treasury and payment capabilities Continued momentum in personal and business banking with a large and growing customer base, accelerating our digital first model through innovative partnerships Consistently strong credit risk management 2024 Strategic Priorities ° • Build on our strong franchise and leverage our expanded scale to drive growth and customer loyalty by continuing to invest in differentiating capabilities and delivering enhanced One Client experiences In Personal Banking, continue to drive new customer acquisition, increase digital engagement, and help customers make real financial progress In Commercial Banking, maintain focus on key sectors and geographies, and drive deeper relationships with clients through innovative capabilities and products, including climate transition and digital first solutions Drive efficiencies by simplifying and streamlining operations, and investing in digital capabilities US$ Q1'24 Financial Highlights Reported Adjusted¹ Net Income $419MM $475MM Net Income Y/Y Growth (15.5)% (4.5)% Revenue Y/Y Growth (teb)² 41.9% 41.9% PPPT³ Y/Y Growth 7.9% 18.6% ROE 6.5% 7.4% Efficiency Ratio² 59.7% 55.6% Operating Leverage² (38.4)% (26.4)% Average Gross Loans & Acceptances $152B $161B $560MM $635MM Average Deposits Net Income (C$) Net Income (US$MM) and NIM² (%) 3.97 3.99 3.78 3.86 3.86 539 495 . Foster an inclusive, winning culture, focused on alignment, empowerment and recognition, with a commitment to a diverse and inclusive workplace 433 419 376 Q1'23 Q2'23 Q3'23 Q4'23 Q1'24 Reported Net Income (US$MM) NIM (%) Prior period amounts have been reclassified to conform with the current period presentation 1 Adjusted results and measures are non-GAAP, see slide 56 for more information and slide 58 for adjustments to reported results 2 Operating group revenue is stated on a taxable equivalent basis (teb). This teb adjustment (Q1'24 US$7MM) is offset in Corporate Services. Net Interest Margin (NIM), operating leverage and efficiency ratio are calculated based on revenue (teb) 3 Reported and adjusted Pre-Provision Pre-Tax earnings (PPPT) are non-GAAP measures. See slide 56 for more information and slide 59 for calculation of PPPT See slide 60 for more information on the reported and adjusted results of our operating groups BMOM Investor Presentation ⚫ February 2024 22

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