The UK’s financial regulator has floated a rule change that would let some investment schemes hold crypto exchange-traded notes (ETNs) as part of their portfolios.

According to CoinDesk, the Financial Conduct Authority (FCA) proposed allowing some investment schemes to add exposure to crypto exchange-traded notes. The headline number in the proposal is a cap of 10% exposure.

That matters because crypto access for mainstream vehicles has often been the slowest part of the plumbing. A 10% limit is still a limit. But it signals the FCA is willing to think in terms of risk budgeting instead of outright bans or blanket exclusions.

What the FCA is proposing

CoinDesk reports the FCA is consulting on permission for “some investment schemes” to include crypto ETNs.

The proposed threshold is clear. The exposure cap sits at 10%.

The source text does not spell out which fund types qualify, what eligibility gates would apply, or the specific safeguards the FCA wants around the underlying ETNs. Without that detail, readers should treat this as an early-stage proposal, not a scheduled rollout.

Why crypto ETNs, not a direct token buy

ETNs sit in a different bucket than spot token holdings. In plain market mechanics, ETNs are typically structured products that track an underlying reference while moving the custody and operational burden into the product issuer’s framework.

That structure is likely part of the FCA’s logic for a consultative approach. It gives the regulator a way to set portfolio exposure rules without forcing every fund manager to navigate direct custody of crypto assets.

Still, investors should remember the risk shift. ETNs introduce issuer and product risks on top of crypto market risk. A 10% cap doesn’t erase those risks. It just limits portfolio concentration.

What to watch in the consultation

CoinDesk’s brief confirms the FCA’s direction but leaves the “how” unstated. The next round of scrutiny will likely focus on:

  • Which investment schemes are eligible for the 10% crypto ETN exposure.
  • What types of crypto ETNs qualify under the rule.
  • What investor protections the FCA would require for disclosure, liquidity planning, and valuation.
  • How the FCA defines and measures “exposure” so funds cannot quietly drift past the limit.

For readers, the practical question is simple. Does the FCA plan to let mainstream funds access crypto through regulated wrappers with defined guardrails, or does it keep the door mostly closed to all but the most constrained products.

The desk’s take

This is not a green light for broad crypto trading by retail-friendly funds. It is a narrow regulatory test.

The FCA’s 10% exposure proposal suggests the regulator is mapping crypto risk into fund rules rather than treating crypto exposure as automatically incompatible with the UK investment framework. That’s a meaningful change in posture.

But until the consultation text clarifies eligible schemes, qualifying ETN criteria, and required protections, the real impact remains uncertain. The number looks neat. The implementation probably won’t be.