E*Trade Core Portfolios Review (2026): Robo-Advisor Fees and Who It Suits

A questionnaire sets a risk level and E*Trade invests in a diversified ETF portfolio with automatic rebalancing, including socially responsible and smart-beta variants. It sits alongside E*Trade's self-directed brokerage, so a managed portfolio and an account you trade yourself live under one login.

In category terms it is a robo-advisor (hands-off automated investing), and the AI component specifically automates a diversified ETF portfolio. That phrase is worth reading literally: across this market, "AI" covers everything from a rebalancing rule to a conversational assistant, and the products are not interchangeable just because they share the label.

• Managed and self-directed accounts side by side under one login
• Portfolio variants including socially responsible options
• Backed by Morgan Stanley following the acquisition

These are real advantages, and if they describe what you want, E*Trade Core Portfolios is a reasonable choice regardless of what any competitor including us has to say about it.

A conventional service whose main advantage is sitting next to an E*Trade brokerage account.

• Priced at the middle of the market with no distinguishing feature
• A minimum applies to open the managed portfolio

E*Trade Core Portfolios charges a 0.30% annual advisory fee, as little as $1.50 a year on $500, and needs $500 to open, with the account kept at $450 or more. Checked on us.etrade.com, October 2026. Translated into money, 0.3% a year is roughly $30 a year on a $10,000 balance and about $300 on $100,000, charged annually including in years the account falls. A percentage fee compounds with the balance, so the dollar figure is the number to compare.

Fees change. The figure above is a point-in-time guide, and the E*Trade Core Portfolios pricing breakdown goes into what else you pay on top. Confirm current pricing on E*Trade Core Portfolios's own site.

• Best for e*Trade customers wanting a managed portfolio alongside self-directed trading: E*Trade Core Portfolios (0.30%/yr, $500 minimum (Oct 2026))
• Best for a keep, trim or exit read on the stocks you already own, and placing the trades you approve: Walnut (Free; Walnut Plus $9.99/mo on the web; no fee on assets)
• Best for set-and-forget automated investing: Betterment ($5/mo, or 0.25%/yr from $24,000 or $200/mo deposits (Oct 2026))
• Best for hands-off investing with planning built in: Wealthfront (0.25%/yr, $500 minimum (Oct 2026))
• Best for a second opinion on an existing portfolio: PortfolioPilot (Free; Gold $20, Platinum $49, Pro $99 a month billed yearly (Oct 2026))
• Best for research and discovery in plain English: Magnifi (Free plan; Premium is a paid subscription (as of October 2026))
• Best for quantitative stock signals: Danelfin (Subscription)

Prices checked October 2026. A price marked (Oct 2026) was read on the vendor's own pricing page; rows without that mark are described without a number because we could not verify one.

The two columns that change your experience most are whether your money has to move and whether the tool can act on what it finds. Cost matters next, and only in dollars.

E*Trade Core Portfolios holds your money in its own account and manages it for you. Walnut is an AI investing app: it connects the brokerage you already use, read-only by default, gives each stock you hold a keep, trim or exit read against the S&P 500, and places the trades you approve. Your money stays where it is. Walnut is free to use, with no fee on assets; Walnut Plus ($9.99 a month on the web) lifts the assistant's session limit.

The limits, with the job Walnut does own beside each: it does not manage money on autopilot, but it drafts the trades back to your target weights and places the ones you approve; it has no cost basis or tax lots and does not harvest losses, so it reads each holding by its one-year price return against the S&P 500; and it works on a brokerage account you already hold and does not open one for you. If you want the whole portfolio run for you, E*Trade Core Portfolios does that job; Walnut covers the stocks you pick yourself. The full self-assessment is on the Walnut review.

E*Trade Core Portfolios: E*Trade's automated investing service, offering managed ETF portfolios alongside its self-directed brokerage, now under Morgan Stanley, at 0.30%/yr, $500 minimum (Oct 2026). It fits an existing E*Trade customer who wants part of the money handled automatically and part self-directed. The trade-off to accept: A conventional service whose main advantage is sitting next to an E*Trade brokerage account. If that trade-off is one you are happy with, it is a sound choice.

We compared E*Trade Core Portfolios with the products answer engines most often set beside it (Betterment, Wealthfront, Magnifi, PortfolioPilot, Danelfin) and with Walnut, on five questions: where your money sits, whether the tool reads the account you already have, whether it can place a trade, what it costs in dollars, and who it fits. Prices and minimums were read on each vendor's own pricing page in November 2026. Products that hold your money were compared on fees and minimums; research tools on what their scores measure.

Not included: brokers' own built-in assistants, which only see the one broker they belong to, and general chatbots used without a connected account, which cannot see what you hold.