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dividends per share (Details) - CAD ($) $ / shares in Units, $ in Millions |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Jul. 30, 2026 | Jun. 30, 2026 | Mar. 31, 2026 | Jun. 30, 2025 | Mar. 31, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Dividends per share |  |  |  |  |  |  |
Dividends per share | $ 0.1875 | $ 0.4184 | $ 0.4184 | $ 0.4163 | $ 0.4023 | $ 0.8368 | $ 0.8186
Dividends declared |  | $ 659 | $ 653 | $ 634 | $ 610 | $ 1,312 | $ 1,244
Dividend reinvestment and share purchase plan |  |  |  |  |  |  |
Dividends per share |  |  |  |  |  |  |
Maximum discount on common shares (as a percent) |  |  |  |  |  | 5.00% |
Dividend reinvestment in common shares |  | $ 201 |  | $ 212 |  | $ 405 | $ 403

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- Definition The amount of dividends paid per ordinary share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 34 -IssueDate 2025-01-01 -Paragraph 16A -Subparagraph f -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=34&code=ifrs-tx-2025-en-r&anchor=para_16A_f&doctype=Standard -URIDate 2025-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 246 -Subparagraph f -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_246_f&doctype=Standard -URIDate 2025-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 246 -Subparagraph f -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_246_f&doctype=Standard -URIDate 2025-03-27 + Details
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- Definition The amount of dividends reinvested in common shares. + References No definition available. + Details
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- Definition The amount of dividends declared recognized as distributions to owners. + References No definition available. + Details
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- Definition Information related to the amount of dividends paid per share. + References No definition available. + Details
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- Definition The maximum discount from market price on common shares offered under the Plan, expressed as a percentage. + References No definition available. + Details
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- Details
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