Canada's banking regulator finalized a 2027 capital guideline that lets banks treat all regulated exchanges of the same crypto asset as one exchange when calculating delta risk on qualifying hedges. The change removes an exchange-specific capital penalty for tightly matched positions, but risk weights, the 5% exposure cap, and stricter treatment for non-qualifying assets stay in place.
Canada's Office of the Superintendent of Financial Institutions has finalized a narrow change to its crypto capital rules, and the fix targets a specific mismatch rather than a broad easing. Banks trading the same crypto asset on multiple regulated exchanges were facing inflated capital charges even when their positions were market-neutral. Now they won't be, at least for exposures that meet the guideline's conditions.
What the new rule allows
OSFI's 2027 guideline, published Sept. 10, treats all regulated exchanges of traditional financial assets as a single exchange when banks calculate delta risk for qualifying Group 2a crypto exposures. That lets positions in the same crypto asset on different qualifying regulated exchanges receive full capital recognition when they also share the same time to maturity.
In its May consultation backgrounder, OSFI said banks primarily use market-neutral crypto strategies and that prices for the same asset move almost identically across major regulated exchanges. Treating each venue separately could therefore make the calculated risk, and the capital held against it, larger than the position actually warranted.
Where the caps stay in place
The relief is conditional, not automatic. It applies only to Group 2a exposures that pass the guideline's hedging-recognition tests, covering product structure, regulatory approval or qualifying clearing, liquidity, and data-history conditions. Positions tied to unregulated exchanges don't get the same cross-exchange treatment, and mismatched maturities still count against a bank.
Delta and vega risk weights for Group 2a remain at 100%, and the framework keeps a 94% correlation parameter for calculating capital within a Group 2a bucket. Banks still cannot recognize diversification across different Group 2a crypto assets. Group 2b, which covers Group 2 exposures that don't qualify for hedging recognition, remains stricter: banks must deduct the greater of their absolute aggregate long or short position from common equity tier 1 capital, or a higher amount if the prescribed market-risk and credit-valuation-adjustment calculation demands it.
OSFI also kept Canada's aggregate gross exposure limit for Group 2 crypto assets at 5% of Net Tier 1 capital, with an exclusion for certain client-clearing derivatives. A breach of that cap pushes all of an institution's Group 2 exposures into the stricter Group 2b treatment.
The guideline takes effect Nov. 1, 2026, for institutions with an Oct. 31 fiscal year-end and Jan. 1, 2027, for institutions with a Dec. 31 fiscal year-end, matching the dates OSFI laid out when it opened consultation in May.
Source: OSFI
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