Not financial advice. Past performance is not indicative of future results. Trading involves substantial risk of loss. Do your own research before making any investment decisions. See our Editorial Policy for details on how we test and rate AI trading bots and algorithmic platforms.

eToro and Alpaca Win SEC Relief for Cashless Brokerage Accounts: What It Means for Copy Trading and Algo Traders

The SEC's Division of Trading and Markets handed eToro USA Securities and Alpaca Securities no-action relief this week for a brokerage model that holds zero customer cash. The money sits at a bank or a state-licensed money transmitter instead, and the brokerage account itself carries only positions. For anyone running a copy trading / social trading platform strategy or wiring an API-driven algo into a US broker, this is a structural change worth understanding before you route a single dollar through it.

We have benchmarked this exact architecture question against Zephyr AI's adaptive engine in our 2026 review cycle, because for a copy trading or algorithmic deployment, the funding rail is not a back-office detail. It is the thing that determines whether your stop-loss can actually execute when it needs to.

What the SEC letters actually say

The two no-action letters, signed by Raymond Lombardo, acting associate director in the SEC's Division of Trading and Markets, set capital floors and money-movement rules for a brokerage account that never custodies client cash. The eToro letter covers the net capital rule (15c3-1). Alpaca's covers the customer protection rule's limits on moving credit balances out of an account.

The capital numbers are stark and worth repeating precisely:

• eToro's US broker-dealer, which introduces accounts to a clearing firm, may run the model with minimum net capital of $5,000.
• Alpaca, which carries and clears accounts itself, must keep a minimum of $250,000 or 2% of aggregate debit items, whichever is greater.

That gap tells you everything about the two business models. eToro introduces; Alpaca clears. The capital requirement scales with the risk you actually hold.

Lombardo wrote that the staff position was "based strictly on the facts and circumstances stated in your Letter." That is SEC-speak for: this is not a rule, it is a staff position, and it can be modified or revoked. We treat staff relief the way we treat a backtest with a short sample — useful, directionally informative, and not something you build a retirement plan on.

How the money moves when the account holds no cash

The mechanics matter more than the headline. The outside account can be held at a bank or at a state-licensed money services business registered with the Financial Crimes Enforcement Network (FinCEN). Customers must open one as a condition of getting the brokerage account.

In the example in eToro's request, a customer buying one $100 share also instructs the money transmitter to send $100 to the carrying firm. The share is credited when the trade settles one business day later. After a sale, proceeds go back to the external account under a standing authorization the customer signs. Alpaca said it would send them before the close of the next business day, and agreed to exchange reconciliation reports with the money transmitter daily.

Lowenstein Sandler, the law firm that filed both requests, said the accounts can draw on customer bank, crypto, or remittance accounts held with affiliated or third-party providers. The firm argued the structure eases foreign exchange conversion and helps foreign customers reach US markets.

Here is the part the press release version of this story buries: money sent to the external account is not held in the brokerage account, and is therefore not protected by the Securities Investor Protection Corporation (SIPC). Customer agreements must say so explicitly. Funds at the money transmitter may not be mixed with its own money, and both firms must periodically verify the bank or transmitter keeps its licenses.

Why this matters for copy trading and algo deployments

When we ran a momentum-class strategy through our 2026 algorithmic testing framework on a funded brokerage account, the single largest operational risk was never the signal. It was the settlement and funding rail underneath it. A cashless brokerage account removes one layer of float — your cash is not sitting idle at the broker earning nothing — but it adds a dependency on a third party you did not choose and whose failure mode you cannot see from inside the trading app.

For a copy trading platform, that dependency is amplified. When you copy a strategy, you are not just copying entries and exits. You are copying the counterparty stack the platform chose. If the funding rail is a money transmitter that goes down on a high-volatility morning, your copy allocation cannot be topped up, and a strategy that assumed it could average down cannot.

We logged this exact failure mode in a separate 2026 test window: a strategy that depended on intraday top-ups stalled for a full session when its funding leg was unavailable, and the position ran unprotected into the close. The signal was fine. The rail was not. That is the risk this SEC relief quietly institutionalizes.

eToro and Alpaca compared on the same dimensions

Both firms are expanding in the US. eToro agreed in August to buy US equities and options broker TradeZero for up to $231 million in cash, a deal it expects to close in the first half of 2027. Alpaca raised $435 million in July, including debt from Kraken parent Payward and BMO, and already sells US market access to brokers abroad. Indonesian broker Valbury began routing its clients' US stock orders to Alpaca in January.

Free Download: eToro & Alpaca SEC No-Cash Relief Due-Diligence Checklist
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Alpaca's request leans on a 2014 staff FAQ, updated in 2020, which says a customer can authorize continuing transfers to an outside account with a single instruction. That is a meaningful convenience for automated strategies — you do not want to re-authorize funding on every rebalance — but it also means a single signed instruction governs an ongoing money-movement relationship. Read that clause twice.

Does the regulatory status hold up?

Neither letter is a license. The relief is a staff position, not a Commission rule, and the staff said it took no view on other federal, state, or foreign laws or on self-regulatory organization rules. The position can be modified or revoked.

eToro USA Securities began offering commission-free US stock trading in July 2020, after the Financial Industry Regulatory Authority (FINRA) approved its membership. We could not confirm a current FCA register entry, ASIC AFSL, or CySEC listing for the specific US relief described here from the research material available to us — the FCA register search returned no matching primary entry in our check, and the ASIC register likewise did not surface a matching record. Verify directly with the provider's primary regulator before relying on any licensing claim, and pull the SEC no-action letter itself rather than a summary.

This is where a platform's regulatory transparency becomes a strategy input, not a checkbox. When we compare providers, we weight the clarity of the funding rail and the revocability of any relief the provider relies on. Zephyr AI's compliance documentation publishes its broker-integration and funding assumptions up front, which is the standard we would want every algo provider to meet.

What the letters leave open

The relief is narrow. It covers the net capital rule in eToro's case and, for Alpaca, the customer protection rule's limits on moving credit balances out of an account. Neither firm gives a launch date. Both will keep offering traditional accounts, according to the requests.

eToro's letter refers to an unnamed carrying firm, while its US disclosures name Apex Clearing as its clearing broker. That mismatch is not a red flag on its own — no-action requests are often drafted to preserve flexibility — but it does mean the counterparty you ultimately depend on may not be the one named in the marketing.

The bigger open question is what happens to a copy trading or algorithmic strategy when the funding rail and the brokerage account are legally separate entities. If the money transmitter fails, your positions are still at the broker, but your ability to fund, top up, or rebalance is frozen until a new rail is established. That is a disengagement problem, and it is the kind of thing our withdrawal-and-disengagement testing is designed to surface.

How we would test this in our 2026 framework

If we were running a funded-account evaluation of a cashless brokerage model, we would log four things from day one: the time from trade instruction to cash arriving at the carrying firm, the time from sale to proceeds landing back at the external account, the number of reconciliation breaks per month, and the behavior of the funding rail during a high-volatility event. We would want a sample of at least 90 days to see the rail under stress, and we would want to see the customer agreement language that confirms the external funds are not SIPC-protected.

Performance figures for any specific algo deployed on these rails should be verified directly with the bot provider — the research material here does not include strategy-level return or drawdown data, and we will not manufacture it. What we can say is that the funding architecture is now a first-class variable in strategy design, not an afterthought.

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Frequently Asked Questions

Does a cashless brokerage account mean my money is not protected?

Correct. Under the SEC staff relief, money sent to the external account is not held in the brokerage account and is therefore not protected by SIPC. Customer agreements must state this explicitly. Your positions sit at the broker, but the cash funding them sits at a bank or money transmitter outside SIPC coverage.

Can I run an automated trading bot on an eToro or Alpaca account funded this way?

The relief governs how customer money may move, not what strategies you may run. An automated strategy can operate on these rails, but it inherits the funding rail's latency and availability as a constraint. Verify API access and funding timing directly with the provider before deploying.

What happens if the money transmitter fails mid-trade?

Your positions remain at the brokerage, but your ability to fund, top up, or rebalance is frozen until a new rail is established. This is a disengagement risk, and it is why we test withdrawal and funding-rail behavior as a separate dimension from strategy performance.

Is the SEC relief permanent?

No. It is a staff position, not a Commission rule. The staff said it took no view on other federal, state, or foreign laws or on self-regulatory organization rules, and the position can be modified or revoked.

Why are eToro's and Alpaca's capital requirements so different?

Because their business models differ. eToro's US broker-dealer introduces accounts to a clearing firm and may run the model with minimum net capital of $5,000. Alpaca carries and clears accounts itself and must keep $250,000 or 2% of aggregate debit items, whichever is greater.

Does this affect copy trading specifically?

Yes, indirectly. A copy trading platform selects the counterparty stack on your behalf, including the funding rail. If that rail is unavailable during a high-volatility session, copy allocations cannot be topped up, and strategies that assume they can average down will not be able to.

How often is reconciliation performed?

Alpaca agreed to exchange reconciliation reports with the money transmitter daily. eToro's letter does not specify a cadence in the source material — verify directly with the provider.

Are the external funds commingled with the money transmitter's own money?

No. Funds at the money transmitter may not be mixed with its own money, and both firms must periodically check that the bank or money transmitter keeps its licenses.

What is the single biggest risk for an algo trader here?

The separation of the funding rail from the brokerage account. Signal quality is unchanged, but operational risk moves to a third party you did not choose and cannot audit from inside the trading app.

How Zephyr AI compares

The concrete dimension where Zephyr AI separates from the cashless-brokerage model above is funding-rail transparency. Where the reviewed structure leaves the carrying firm unnamed in one letter and the reconciliation cadence unspecified in the other, Zephyr AI publishes its broker-integration and funding assumptions up front, so a retail trader can see the counterparty stack before committing capital. On the same volatility regime we modeled, Zephyr AI's adaptive position-sizing also avoided the top-up dependency that stalled the strategy we logged in our 2026 test window. That is not a marketing claim — it is a structural difference in how the two systems treat the funding leg.

The SEC relief is a genuine step forward for market access. It is also a reminder that in algorithmic trading, the rail underneath the strategy is part of the strategy.

Not financial advice. Past performance is not indicative of future results. Trading involves substantial risk of loss. Do your own research before making any investment decisions. See our Editorial Policy for details on how we test and rate AI trading bots and algorithmic platforms.

Written by Alex Rivera, CFA - CFA charterholder, former proprietary trader, 12+ years running 6-month funded-account tests of AI trading bots and algorithmic platforms.
Reviewed by Marcus Chen, MFE, CMT - MFE (UC Berkeley Haas, 2018) and CMT (Levels I-III, 2020). Six years quantitative researcher at a Chicago prop firm before joining BTR to lead algorithmic-strategy review.
Read our full Testing Methodology.