Canada's Office of the Superintendent of Financial Institutions has finalized a narrow modification to its crypto capital rules that reduces capital calculations for specific market-neutral positions without broadly easing how banks must treat digital-asset risk.
Under the 2027 guideline published September 10, OSFI treats all regulated exchanges of traditional financial assets as a single venue when banks calculate delta risk for qualifying Group 2a crypto exposures. This allows positions in the same crypto asset on different qualifying exchanges to receive full capital recognition provided they have the same time to maturity.
Limited Scope of Change
The modification addresses a specific mismatch between trading practice and capital calculations. OSFI noted in its May consultation that banks primarily use market-neutral strategies for crypto exposures and that prices for the same asset tend to move nearly identically across major regulated exchanges. Treating each venue separately could result in calculated risk and required capital that exceeds the underlying position's actual exposure.
The cross-exchange recognition applies only to Group 2a exposures that satisfy the guideline's hedging-recognition tests, including product structure, regulatory approval or qualifying clearing, liquidity, and data-history conditions. Positions associated with unregulated exchanges do not receive the same cross-exchange recognition, and maturity differences remain relevant.
Unchanged Risk Framework
Group 2a contains crypto exposures that qualify for limited hedging recognition. The framework retains a 94% correlation parameter for calculating delta or vega capital within a Group 2a bucket, with delta and vega risk weights remaining at 100%. Banks cannot recognize diversification across different Group 2a crypto assets.
Group 2b treatment, which applies to non-qualifying Group 2 exposures, remains substantially stricter. For each Group 2b asset, a bank must deduct from common equity tier 1 capital the greater of its absolute aggregate long or short position, or the amount produced by the prescribed market-risk and credit-valuation-adjustment calculation.
Canada's aggregate gross exposure limit for Group 2 crypto assets remains at 5% of Net Tier 1 capital, with an exclusion for certain client-clearing derivatives. Any breach makes all of an institution's Group 2 exposures subject to Group 2b treatment.
Implementation Timeline
The guideline takes effect November 1, 2026, for institutions with an October 31 fiscal year-end and January 1, 2027, for institutions with a December 31 fiscal year-end.
