v3.26.1
Cash and deposits with financial institutions (Tables)
 6 Months Ended
Apr. 30, 2026
Text Block [Abstract]  
Summary of Cash and Deposits with Financial Institutions
      As at  
($ millions)
   
April 30
2026
      January 31
2026		      October 31
2025		  
Cash and
non-interest-bearing
deposits with financial institutions
   
$
9,103
 
    $ 8,732      $ 10,256  
Interest-bearing deposits with financial institutions
   
 
70,198
 
      65,106        55,711  
Total
   
$
 79,301
(1)
 
    $  73,838
(1)
 		    $  65,967
(1)
 
  (1)
Net of allowances of $3 (January 31, 2026 – $3; October 31, 2025 – $4).