The proposal is not public yet
Research cut-off: August 27, 2026.
The U.S. Securities and Exchange Commission sent a draft called Amendments to the Custody Rules to the White House Office of Information and Regulatory Affairs on August 25. The OIRA record lists it as a pending, economically significant proposed rule. The SEC's regulatory agenda says the rulemaking would clarify how investment advisers and investment companies custody crypto assets and remove burdens from outdated provisions.
That is all the public record currently establishes. The SEC has not released the draft text, a proposing release, an economic analysis, or a public comment file. Calling this a submitted proposal skips a procedural step: the agency sent a draft to the White House for review before publication. No custody standard changed on August 25.
OIRA can ask for revisions. The SEC would then need to publish a proposal, explain its legal basis and economic effects, collect comments, and decide whether to adopt a final rule. Litigation could follow. The regulatory agenda had anticipated an October 2026 proposal, but agenda dates are planning estimates rather than legal deadlines.
The missing text prevents a confident answer to the most valuable questions. The draft could expand the set of qualified custodians, codify the use of state trust companies, permit limited self-custody, define when multi-party control counts as custody, or combine several of those approaches. Those choices distribute very different benefits across banks, specialist custodians, wallet infrastructure providers, advisers, and crypto networks.
Custody is a distribution rule
Crypto custody is often described as the secure storage of private keys. For a regulated institution, that is only one layer. The legal arrangement must also establish who owns the asset, who can authorize a transfer, whether the custodian can pledge or lend it, how assets stay separate in insolvency, what an auditor can verify, and who bears a loss.
Those requirements determine distribution. An adviser may believe that an asset is attractive and still exclude it because no approved custodian supports the network, staking workflow, governance action, fork, or token transfer that the strategy requires. A registered fund may have an investment mandate broad enough to consider a crypto asset but no workable process under the Investment Company Act custody provisions.
Custody therefore affects the investable universe before it affects valuation. Recognizing more custodians or a controlled self-custody model can lower the fixed cost of launching products and managing client accounts. Fewer assets would be rejected solely because operations cannot support them. Investment committees would still need to approve the risk, valuation, liquidity, tax, and portfolio case.
The effect on existing spot crypto exchange traded products is narrower than many headlines imply. Major spot Bitcoin products already use approved third-party custodians, and most are not registered investment companies under the 1940 Act. A new custody rule could increase competition among service providers or support future product designs, but it would not reopen every existing Bitcoin trust contract overnight.
The SEC has already moved toward more custody options
The new draft follows a sharp reversal in policy. In 2023, the SEC proposed an asset-wide safeguarding rule for investment advisers that would have expanded qualified custodian requirements and imposed new contractual protections. The Commission withdrew that proposal in June 2025 rather than finalize it.
Chair Paul Atkins then signaled a different direction. In May 2025, he called for more custody options, clearer qualified custodian eligibility, reasonable exceptions, and possible self-custody by advisers and funds in limited circumstances. He also linked custody reform to broker-dealer and tokenization rules, which matters because institutions want trading, settlement, and safekeeping to work as one process.
The SEC staff took an interim step in September 2025. A no-action letter for state trust companies allowed registered advisers and regulated funds to treat certain state-chartered trusts as banks for crypto custody if specific conditions were met. Advisers and funds must conduct annual due diligence, review audited financial statements and independent control reports, require asset segregation, restrict rehypothecation without consent, disclose material risks, and determine that the arrangement serves clients or fund shareholders.
The letter reduced uncertainty without changing the law. It is a staff enforcement position, not a Commission rule, and it depends on the facts represented. A formal rule could make that route more durable, narrow it, or replace it with a broader functional standard.
Custody is also one part of a larger package. The SEC and CFTC issued a joint crypto interpretation in March 2026. In August, the SEC proposed Regulation Crypto Assets, including tailored offering exemptions and a conditional safe harbor for certain investment contracts involving crypto assets. The Senate has scheduled a September 15 procedural vote on the CLARITY Act. Issuance, classification, trading, and custody are moving on parallel tracks, and each can limit the others.
The market was already rallying before the custody headline
The immediate price response does not show a clean custody trade.
| Asset | August 26 close | Change from August 25 | Change from July 27 |
|---|---|---|---|
| Bitcoin | $79,026 | 0.6% | 24.1% |
| Ether | $2,507 | 2.6% | 32.6% |
| Solana | $102.09 | 5.7% | 37.7% |
| Coinbase | $181.78 | -2.9% | 8.5% |
Bitcoin, Ether, and Solana prices use Coinbase Exchange daily USD candles. Coinbase uses the Nasdaq adjusted close. The 30-day comparison begins on July 27.
The crypto rally was established before OIRA received the custody draft. From August 18, when the SEC issued Regulation Crypto Assets, through August 26, Bitcoin gained about 22%, Ether 31%, and Solana 33%. Custody news arrived near the end of that move. It may have supported sentiment, but the sequence does not establish that it caused the rally.
Coinbase fell 2.9% on August 26 even though crypto prices rose. One session is too little evidence for a competitive conclusion. The stock reflects trading volumes, token prices, interest income, regulatory risk, and company-specific expectations. Still, the divergence fits the central uncertainty in this rulemaking: clearer custody can expand the total market while increasing competition for the fees earned by incumbent custodians.
The lack of a discrete price jump is rational. Markets cannot price detailed winners when the draft is not public, adoption is distant, and the rule may shift revenue between intermediaries without forcing investors to buy tokens.
Custody reform could reprice intermediaries
Specialist custodians and banks
A rule that codifies state trust companies as permissible custodians would strengthen specialist firms already built around cold storage, key ceremonies, transaction policy, audit evidence, and blockchain operations. It would reduce the risk that an enforcement change suddenly invalidates their legal status.
Traditional banks would gain a clearer route into the same market. Their advantages are established client relationships, capital, examination, cash management, and bankruptcy processes. Their weakness is technical breadth. Supporting a new chain, a protocol upgrade, staking, or a fork requires operational systems that a conventional securities custody platform may not have.
More institutional assets can enlarge custody revenue while compressing custody prices. The likely result is volume growth with lower take rates, plus more partnerships in which a bank owns the client relationship and outsources key infrastructure or execution.
Advisers, private funds, and registered funds
Advisers gain the most from reduced legal ambiguity. A principles-based rule could let them select a custody arrangement based on asset characteristics, client interest, and controls rather than forcing every network into one institutional form.
The gain is not the same as unrestricted self-custody. An adviser that holds client keys creates an obvious conflict because the portfolio manager, trader, and custodian can become the same organization. A credible exception would need independent verification, split authorization, tested recovery, incident reporting, and legal segregation. Multi-signature and multi-party computation can divide technical control, but technology alone does not prove client ownership or protect assets in bankruptcy.
Registered funds could gain access to tokenized securities and selected native crypto assets that current custody rules make difficult to hold. Product development would still depend on board oversight, daily valuation, liquidity, accounting, tax treatment, and the asset's legal classification. The custody rule removes one gate. It does not remove the others.
Bitcoin, Ether, Solana, and the long tail
Bitcoin receives a moderate structural benefit. Its classification is comparatively settled, specialist custody already exists, and brokerage investors already have spot products. The main incremental channel is direct ownership in separately managed accounts and new fund structures, not a completely new access route.
Ether and other proof-of-stake networks have more upside if the rule addresses active use. Institutional custody that can only hold an asset in a cold wallet leaves staking rewards, governance, and some network functions outside the portfolio. A controlled route to staking could improve product economics and make direct holdings more competitive with passive trusts. It would also add slashing, validator, liquidity, and smart contract risks.
Solana and smaller networks have higher conditional sensitivity because custodian support is a listing gate. A flexible rule can reduce that gate, but it cannot make a thin market liquid or a fragile protocol safe. The long tail will still face concentration, manipulation, disclosure, and classification tests. Regulatory access should favor assets that can survive institutional due diligence, not every token equally.
Stablecoins, tokenized funds, and DeFi
Stablecoins and tokenized Treasury or money market products can benefit even without a large directional token trade. Better custody can make them usable as settlement assets, collateral, and account cash inside regulated workflows. That supports on-chain capital markets more directly than it supports the price of a payment token.
DeFi gains only if the rule recognizes controlled interaction with smart contracts. A custodian that cannot connect to a lending pool, decentralized exchange, bridge, or governance contract preserves safekeeping by excluding the activity. A broader framework could permit selected protocols through allowlists, transaction simulation, exposure limits, and independent policy controls.
That would create an institutional version of DeFi rather than erase permissioning. Securities law, anti-money laundering controls, sanctions screening, fiduciary duties, and fund mandates remain separate constraints.
Flexible custody can reduce concentration and increase agency risk
The current market concentrates institutional keys with a small number of specialist providers. Concentration makes supervision and integration easier, but it creates correlated operational risk. One custodian outage, control failure, or legal dispute can affect many products at once.
Allowing more banks, state trusts, and controlled self-custody can diversify that exposure. It can also produce uneven standards. State trust regimes differ. A software provider may split keys without holding enough capital to absorb a loss. An adviser may describe an affiliated wallet as self-custody even when governance and recovery remain under the same executives.
The final rule will need to separate four concepts that crypto marketing often blends together:
- technical control over a private key;
- legal title to the asset;
- segregation from the custodian's creditors;
- independent evidence that assets and liabilities reconcile.
On-chain proof can show that an address controls assets. It does not show that the custodian has disclosed every customer liability, that a client has a superior legal claim, or that an internal actor cannot authorize an improper transfer. Strong custody combines blockchain evidence with contracts, accounting, controls, and recovery procedures.
Rehypothecation is another boundary. Permitting lending or staking can create yield and capital efficiency. It can also convert a safeguarded asset into counterparty exposure. The September 2025 no-action conditions required prior consent and client-level treatment. Weakening that boundary would increase ecosystem activity at the cost of a more fragile liability chain.
Three policy paths produce different market outcomes
The weights below are analytical judgments based on public SEC statements and the deregulatory direction of the agenda. They are not probabilities derived from the unpublished draft.
Controlled optionality, 55% weight
Under this path, the SEC codifies state trust eligibility, broadens qualified custody, and permits narrow self-custody or shared control with independent safeguards. Institutional access and custody infrastructure benefit. Volumes rise, fees face pressure, and proof-of-stake assets gain more than Bitcoin if staking is workable.
Qualified custodians remain the center, 30% weight
Here, the SEC expands or clarifies eligibility for banks and trust companies but keeps most client assets with third parties. Banks and incumbent custodians benefit. Bitcoin and Ether gain modestly, while smaller networks and DeFi remain constrained by asset support.
Broad functional self-custody, 15% weight
In the most permissive case, advisers and funds can use non-custodian technical arrangements under a reasonableness and controls standard. Wallet policy, multi-party control, staking, and tokenized assets receive the strongest upside. Fraud, conflicts, and operational losses also become more serious risks, while custodian margins face the most pressure.
Across all three paths, the near-term market effect should be smaller than the long-term infrastructure effect. Firms first need a final rule, compliance policies, vendor approvals, insurance, audit procedures, board decisions, and products that investors choose to fund.
Seven clauses to watch
Seven provisions will determine whether the rule changes market plumbing or merely updates terminology:
- whether the scope covers all crypto assets or only funds, securities, and similar investments;
- which banks, broker-dealers, futures commission merchants, and state trusts qualify;
- whether advisers or funds can self-custody, and how independent control must be;
- whether segregation survives a custodian or affiliate bankruptcy;
- how staking, airdrops, forks, governance, and smart contract transactions are treated;
- what audit, control report, insurance, recovery, and incident disclosure obligations apply;
- how the rule coordinates with token classification, broker-dealer custody, and CLARITY Act legislation.
The most likely outcome is a wider set of regulated custody routes with limited exceptions for shared or self-directed control. That would be structurally positive for crypto access, especially for proof-of-stake networks and tokenized assets. It would be less favorable to any custodian whose valuation assumes scarce regulatory permission and durable fee margins.
The proposal is not a new source of automatic token demand. Its economic value lies in reducing the number of investment decisions that stop at the custody desk. Prices will respond only when that lower friction produces funded products, client allocations, staking activity, or on-chain settlement at meaningful scale.
Sources
This report separates the public OIRA and SEC record from scenario analysis. Regulatory status is current through August 27, 2026. Crypto returns use UTC daily closes from the Coinbase Exchange product candles endpoint; COIN uses Nasdaq adjusted closes.
- OIRA, Amendments to the Custody Rules, pending review
- Reginfo.gov, SEC regulatory agenda for custody rule amendments
- SEC Chair Paul Atkins, custody optionality and possible self-custody
- SEC Division of Investment Management, state trust company no-action letter
- SEC, proposed Regulation Crypto Assets
- Coinbase Exchange API, product candles market data method