CryptoSlate
Canada's banking regulator OSFI published its finalized 2027 crypto capital guideline on Sept. 10, letting banks running market-neutral crypto books net delta risk across multiple regulated exchanges for qualifying Group 2a exposures when the same asset sits at the same time to maturity on each venue. The change keeps delta and vega risk weights at 100%, retains the 94% correlation parameter inside a Group 2a bucket, holds the 5% Net Tier 1 aggregate gross exposure cap, and preserves the punitive Group 2b regime for assets that fail the hedging-recognition tests.
Why it matters
OSFI's framing in its May consultation was blunt: banks trade crypto primarily with market-neutral hedges, and prices on the same asset move almost identically across major regulated exchanges. Counting each venue as a separate risk pool overstated the capital banks had to hold against positions that, in practice, were already hedged. Treating all regulated exchanges of traditional financial assets as one venue closes that accounting gap without inviting new exposures. The relief is permission to operate an existing market-neutral book more cheaply, not a green light for directional crypto risk.
Market impact
The carve-out matters most for Canadian banks already running institutional crypto derivatives desks under the existing framework. A matched long-short on the same asset across two regulated venues now sits at a single delta risk number instead of two, freeing the capital the prior treatment was forcing banks to hold against hedges. The framework still bars diversification across different Group 2a assets, still deducts Group 2b positions from CET1 at the greater of long or short, and still caps aggregate gross exposure at 5% of Net Tier 1. The guideline takes effect Nov. 1, 2026, for institutions with an Oct. 31 fiscal year-end and Jan. 1, 2027, for those on a Dec. 31 fiscal year-end.
Frequently asked questions
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What did OSFI actually change in its 2027 crypto capital rule?
OSFI let banks calculate delta risk on qualifying Group 2a crypto exposures as if all regulated exchanges of traditional financial assets were one venue, so matched hedges across qualifying exchanges get full capital recognition when maturities align.
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Does this lower capital requirements for Canadian banks holding crypto?
Only for tightly matched market-neutral hedges on qualifying Group 2a exposures. Delta and vega risk weights stay at 100%, the 94% correlation parameter inside a Group 2a bucket is unchanged, and no diversification is allowed across different Group 2a crypto assets.
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What is the difference between Group 2a and Group 2b under OSFI's framework?
Group 2a covers crypto exposures that qualify for limited hedging recognition and can net delta risk across regulated exchanges. Group 2b covers the rest and is treated punitively, with banks deducting the greater of the absolute aggregate long or short position from CET1 capital, or the prescribed market-risk and CVA…
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What is the aggregate exposure cap for crypto under the new OSFI guideline?
OSFI kept the 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 forces every Group 2 exposure into Group 2b treatment.
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When does OSFI's 2027 crypto capital guideline take effect?
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.
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