Broker profile
Fidelity Investments · US · since 1946
Fidelity, with an AI that reads every account you hold.
What Fidelity is, what it costs, what its own tools leave out, and how Walnut reads your Fidelity brokerage and retirement accounts and gives each holding a keep, trim or exit read.
- Reads every account
- Each holding vs the S&P 500
- Login stays at Fidelity
Your Fidelity, in Walnut
ConnectedIs my Fidelity too concentrated?
Three holdings make up 61% of the three accounts. NVDA alone is 27%, past the quarter of the portfolio that Walnut flags.
Pricing and fees, checked October 2026
How much does Fidelity cost?
- Commission on online US stocks and ETFs
- $0
- Minimum to open, IRAs included
- $0
- Account service fee
- $0
- Smallest fractional buy
- $1
- Per options contract, online
- $0.65
- Fidelity Go fee from $25,000
- 0.35%
AI features
Fidelity's assistant searches its site
Fidelity's Virtual Assistant is, in Fidelity's words, a natural language search for Fidelity.com, and it asks you not to type in account details. As of October 2026 Fidelity has no official connector for Claude or ChatGPT.
Where Walnut fits
Fidelity shows each position and its balance. Walnut reads every Fidelity account next to any other broker you connect, puts each holding against the S&P 500, flags any one name over a quarter of the portfolio, and answers questions about all of it.
Pricing
What Fidelity costs
Fidelity's published prices, checked October 2026. Walnut charges nothing extra to connect Fidelity.
With Walnut
What you can do with Fidelity here
- Read every Fidelity accountBrokerage and IRAs, with live prices
- Each holding against the S&P 500One-year price return, momentum and size
- A keep, trim or exit readPer holding, with any name over 25% flagged
- Goals and net worthFidelity counted next to your other accounts
- Place orders from WalnutNot at Fidelity. You place them at Fidelity
Everything else people ask about Fidelity, answered plainly.
Short answer
Yes. Fidelity has no minimum to open an account, IRAs included, no account service fee, $0 online commissions on US stocks and ETFs, and fractional shares from $1. Fidelity Go, its robo advisor, charges nothing under $25,000.
Fidelity suits someone saving for the long run as much as someone buying a first stock. Retirement accounts, index funds and research all sit in one place, and a beginner can start with a few dollars instead of the price of a whole share.
What Walnut adds is a plain read on the whole portfolio, across every broker you use: whether a few large names now carry most of the risk, and how each holding has done against the S&P 500 over the past year.
Read the full guide: The best investing apps for beginnersShort answer
Fidelity's brokerage is a SIPC member, so securities are protected up to $500,000, including $250,000 for cash, if the firm fails. Fidelity adds excess of SIPC coverage on top. Neither covers market losses.
Connecting Fidelity to Walnut runs through a secure connection where you sign in at Fidelity. Walnut never sees or stores your Fidelity password, holds no money and moves none, and you can disconnect from Walnut's Brokerage screen at any time.
$500K
SIPC protection per customer
$250K
Of that, the limit for cash
$1B
Excess of SIPC policy, in aggregate
Short answer
Not directly. As of October 2026 Fidelity has no official connector for ChatGPT or Claude. An app such as Walnut links Fidelity through a secure connection, and its connector lets Claude and ChatGPT read those holdings with no API key.
Through Walnut, Fidelity is read in full: every position, each one against the S&P 500, and a keep, trim or exit read per holding. Orders are not placed from Walnut at Fidelity, so any trade the assistant describes is one you place at Fidelity yourself.
Read the full guide: How to connect Fidelity to an AI assistantWalnut suggests Public or Robinhood when you want to buy through it, and eight other brokers including E*Trade, tastytrade and Webull also take orders you approve. Fidelity and Schwab read in full and stay view-only.
Quick answers
- Does Fidelity charge fees?
- No commission on online US stocks and ETFs and no account service fee. Online options cost $0.65 per contract, and a few ETFs carry a $100 fee.
- What does Fidelity Go cost?
- Nothing under $25,000, then 0.35% a year. There is no minimum to open, and an account needs $10 before it starts investing.
- Can Walnut trade in my Fidelity account?
- No. Walnut reads Fidelity in full and places no orders there. You place trades at Fidelity, or buy through Public, Robinhood or one of eight other brokers including E*Trade, tastytrade and Webull.
- Does Walnut see my Fidelity cost basis?
- No. Fidelity holdings arrive without cost basis, so Walnut shows each holding's price return against the S&P 500 rather than profit and loss.
- Does Walnut see my Fidelity password?
- No. You sign in at Fidelity through a secure connection. Walnut never sees or stores the password and never holds or moves money.
- Is connecting Fidelity to Walnut free?
- Yes. Connecting is free, and so is the assistant up to a per-session allowance. Walnut Unlimited, $9.99 a month on the web, lifts that limit.
Everything we have written about Fidelity
- ArticleBest Fidelity ETFs
- ArticleCan you connect Gemini to Fidelity?
- ArticleCan you connect Perplexity to Fidelity?
- ArticleConnect Fidelity to an AI assistant
- ArticleConnecting Fidelity, Vanguard or Schwab to an AI assistant
- ArticleFidelity Go alternatives
- ArticleFidelity Go Review (2026): Cost, Features, and Who It Suits
- ArticleHow Much Does Fidelity Go Cost? Pricing and Fees (2026)
- ArticleHow to connect ChatGPT to Fidelity
- ArticleHow to connect Claude to Fidelity
- ComparisonFidelity vs Schwab
- ComparisonFidelity vs Vanguard
- ComparisonRobinhood vs Fidelity
Keep reading
Sources, checked October 2026
- Fidelity pricing and fees: $0 trades, $0 minimum, $0.65 options, $0 transfer out
- Fidelity Go: $0 under $25,000, 0.35% from $25,000, $10 to invest
- Fidelity Virtual Assistant (natural language search for Fidelity.com)
- Fidelity fractional shares ($1 minimum)
- What is SIPC coverage (and Fidelity's excess of SIPC)
- About Fidelity (founded 1946)
- Schwab pricing ($0 online trades)
- Schwab fractional shares ($1 minimum)
- Schwab pricing guide ($50 full transfer out)
- Robinhood fractional shares ($1 minimum)
- Robinhood Financial fee schedule ($100 outgoing ACATS)
Walnut is an AI financial advisor app; it is not a registered investment adviser. Nothing here is a recommendation to buy or sell a security. Broker fees, products and availability change, so check the current terms with the broker.
See your Fidelity the way an analyst would.
Connect in about a minute. Your login stays at Fidelity.