v3.26.1
Capital and financing transactions (Tables)
6 Months Ended
Apr. 30, 2026
Text Block [Abstract]  
Schedule of Capital and Financing Transactions
  
 
For the three months ended
 
  
 
April 30, 2026
 
 
April 30, 2025
 
($ millions)
 
Number of shares
 
 
Amount
 
 
Number of shares
 
 
Amount
 
Outstanding at beginning of period
 
 
1,232,792,128
 
 
$
 22,089
 
    1,245,527,961     $  22,136  
Issued in relation to share-based payments, net
 
 
378,695
 
 
 
29
 
    21,402       2  
Repurchased for cancellation under the Normal Course Issuer Bid
 
 
(6,383,463
)
 
 
(116
)
           
Outstanding at end of period
 
 
1,226,787,360
 
 
$
22,002
 
    1,245,549,363     $ 22,138  
 

  
 
For the six months ended
 
  
 
April 30, 2026
 
 
April 30, 2025
 
($ millions)
 
Number of shares
 
 
Amount
 
 
Number of shares
 
 
Amount
 
Outstanding at beginning of period
 
 
1,236,305,738
 
 
$
22,067
 
    1,244,435,686     $  22,054  
Issued in relation to share-based payments, net
 
 
1,741,732
 
 
 
140
 
    1,113,677       84  
Repurchased for cancellation under the Normal Course Issuer Bid
 
 
(11,260,110
)
 
 
(205
)
           
Outstanding at end of period
 
 
1,226,787,360
 
 
$
22,002
 
    1,245,549,363     $ 22,138