Canada's Office of the Superintendent of Financial Institutions (OSFI) has locked in the domestic stability buffer for the country's largest banks at 3% until June 2028, providing capital-planning certainty. Additionally, OSFI finalized its 2027 capital guideline, offering targeted relief by recognizing qualifying cross-exchange crypto hedges for Group 2a exposures. However, the regulator maintained strict 100% risk weights and a 5% aggregate gross exposure limit on Group 2 digital assets.
OSFI 3% capital buffer
- ▪Peter Routledge, the Superintendent of Financial Institutions, announced on September 9, 2026, that Canada's domestic stability buffer for large banks will remain at 3% until his term ends in June 2028.
- ▪The Office of the Superintendent of Financial Institutions imposed no restrictions on how Canadian banks use excess capital, unlike dividend and buyback limits during the COVID-19 pandemic.
- ▪The Office of the Superintendent of Financial Institutions lowered the domestic stability buffer for Canada's largest banks by 50 basis points to 3% in June 2026.
- ▪Canada's largest banks are required to maintain a Common Equity Tier 1 capital ratio of at least 11% of risk-weighted assets.
Cross-exchange crypto hedge relief
- ▪The Office of the Superintendent of Financial Institutions published its finalized 2027 capital guideline on September 10, 2026, easing capital calculations for market-neutral crypto positions.
- ▪The Office of the Superintendent of Financial Institutions' crypto capital guideline takes effect on November 1, 2026, or January 1, 2027, depending on the institution's fiscal year-end.
- ▪The Office of the Superintendent of Financial Institutions' guideline treats all regulated exchanges of traditional financial assets as one exchange when banks calculate delta risk for qualifying Group 2a crypto exposures.
Group 2a treatment rules
- ▪The Office of the Superintendent of Financial Institutions' framework maintains a 100% risk weight and a 94% within-bucket correlation parameter for Group 2a delta and vega risks.
- ▪The cross-exchange capital recognition applies only to Group 2a crypto exposures that meet specific hedging-recognition tests, excluding positions associated with unregulated exchanges.
Group 2b capital requirements
- ▪For Group 2b crypto exposures, Canadian banks must deduct from common equity tier 1 capital the greater of their absolute aggregate long or short position.
- ▪Canadian banks must use the higher requirement if market-risk and credit-valuation-adjustment calculations for Group 2b assets exceed the absolute aggregate position.
5% Group 2 cap
- ▪A breach of the 5% gross exposure limit subjects all of a Canadian financial institution's Group 2 crypto holdings to the stricter Group 2b capital treatment.
- ▪The Office of the Superintendent of Financial Institutions maintained Canada's aggregate gross exposure limit for Group 2 crypto assets at 5% of Net Tier 1 capital.
Debatable claims
- ▪OSFI should restrict Canadian banks from using excess capital for share buybacks
- ▪OSFI should not ease capital requirements for bank crypto holdings
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