Every Major Online Brokerage Compared 2026: Fees, Minimums, Fractional Shares, Cash Sweep APY

FINANCE

Park $100,000 at the wrong broker and you lose $2,780 a year in cash yield alone — a gap that never shows up on any commission page now that every major broker charges $0 to trade.

May 29, 2026 · 11 min read

Updated June 21, 2026

Park the same $100,000 at Fidelity and it earns roughly $3,230 — a $2,780 difference that never shows up on a commission page, because every major broker now charges $0 to trade stocks and exchange-traded funds (ETFs). The real cost of your brokerage in 2026 is hidden underneath the headline. This comparison is for the investor who actually cares about that gap.

Key Takeaways

Best overall: Fidelity — auto-sweeps idle cash into SPAXX (~3.23% 7-day yield), $0 commissions, free outbound transfers, full fractional shares.
Best for active options traders: Schwab or Fidelity — both charge $0.65/contract; Vanguard's up-to-$1.00/contract makes it the most expensive of the legacy brokers.
Best for zero-cost simplicity: SoFi or Robinhood — $0 options, fractional shares, but cash yield requires opt-in (Robinhood Gold's $5/month is mandatory for the 3.35% annual percentage yield (APY)).
Worst surprise: Vanguard — the low-cost pioneer is now the priciest legacy broker for active investors, with a $20 annual fee, $1.00/contract options, and zero individual-stock fractional shares.

The Comparison Table

Feature	Fidelity	Schwab	Vanguard	Merrill Edge	J.P. Morgan SDI	Robinhood	SoFi
Stock/exchange-traded fund (ETF) commission	$0	$0	$0	$0	$0 + reg pass-through	$0	$0
Account minimum	$0	$0	$0	$0	$0	$0	$0
Options per contract	$0.65	$0.65	up to $1.00	$0.65	$0.65	$0 (Gold)	$0
Default cash sweep APY	~3.23% (SPAXX)	0.45% (bank)	~4.0%+ (VMFXX)	~0.01% (bank)	~0.01% (bank)	1.00% / 3.35% Gold	1com](https://www.stockbrokers.com/review/fidelity), bankrate.com, smartasset.com, merrilledge.com, robinhood.com, brokerchooser.com.

Best For Picks

Best overall: Fidelity. It's the only major broker that auto-sweeps idle cash into a government money-market fund (SPAXX, ~3.23% 7-day yield as of May 2026) instead of a low-yield bank sweep (brokerage-review.com). Add $0 commissions, $1 fractional shares on any stock, free outbound transfers, and you're looking at the lowest true cost of ownership in the industry.

Recommended reading: Best For

Recommended reading: Account Minimum

Best budget pick: SoFi Active Investing. True $0 options contracts, fractional shares, and a clean app. The catch: cash sweep is weak unless you route money to SoFi's HYSA side. If you trade options under 50 contracts a month and don't park cash, the savings versus Fidelity's $130 in option fees (200 contracts × $0.65) are real.

Best for retirement-account consolidators: Merrill Edge. Bank of America Preferred Rewards tiers can rebate fees, and Merrill charges $0 to ACAT out — almost unique in the industry (brokerchooser.com). The downside: a $49.95 individual retirement account (IRA) closure fee and a $19.95 non-NTF mutual fund charge.

Best for active options traders: Schwab. Same $0.65/contract as Fidelity, but Schwab's thinkorswim platform remains the gold standard for chain analysis. Just don't leave cash in the default Bank Sweep.

Fidelity: The Default-Right Broker

Fidelity wins for one structural reason: it makes the right choice automatic. New accounts default to SPAXX, a government money-market fund yielding roughly 3.23% (May 2026). At Schwab, the same dollars sit in a 0.45% bank sweep until you manually buy SWVXX. That single default — multiplied across millions of accounts — is the largest unforced cost transfer in retail brokerage.

Pros:
- Auto-sweep into ~3.23% MMF
- $1 fractional shares on any US stock or ETF
- $0 outbound ACAT
- Stock/ETF commissions $0; options $0.65/contract (stockbrokers.com)

Cons:
- Mobile app is functional, not elegant
- Mutual fund screener buries some non-Fidelity funds
- No crypto trading inside core brokerage

Charles Schwab: The Cash-Sweep Trap

Schwab is excellent — once you fix the default. The thinkorswim platform, the research, the customer service, and the post-TD Ameritrade scale make it a top-tier broker. But Schwab's biggest "gotcha" is its default Bank Sweep at 0.45% APY versus competitor money-market sweeps near 4–5%; customers must manually move cash into SWVXX to capture market yields (brokerage-review.com).

On a $50,000 balance sitting in Schwab's default sweep, you forgo roughly $1,500 a year in yield versus the SWVXX money-market fund Schwab itself offers — you just have to buy it yourself. Schwab isn't charging you; it's counting on you not to look.

Pros: thinkorswim, $0.65/contract options, $5 fractional shares ("Schwab Stock Slices" on S&P 500 only). Cons: 0.45% default cash sweep, $50 ACAT out, fractional shares limited to S&P 500.

Recommended reading: Limited

Vanguard: The Cost-of-Ownership Laggard

Vanguard charges up to $1.00/contract on options versus $0.65 at Fidelity, Schwab, Merrill Edge, and J.P. Morgan (smartasset.com). For an investor running 200 contracts a year, that's about $70 more — plus a $20 annual account fee unless you opt into e-delivery (wealthvieu.com). The index-fund pioneer has become the priciest legacy broker for anyone who trades beyond buy-and-hold ETFs.

Vanguard is also the only top-tier broker that does not support fractional shares of individual stocks — only its own mutual funds and ETFs allow fractional auto-invest (smartasset.com). If you want to buy $50 of Berkshire Hathaway Class A (currently north of $700,000/share), you can't. Mutual fund minimums of $1,000–$3,000 also gate younger investors out of the lineup that built Vanguard's reputation.

The cash sweep is the saving grace: Vanguard's settlement fund (VMFXX) yields above 4%, the highest default among legacy brokers.

Pros: great default MMF sweep, low expense ratio ETFs, brand trust. Cons: $1.00/contract options, $20 fee, no individual-stock fractional shares, $100 ACAT out, mutual fund minimums.

Get the free 2026 Budget Tracker Template

A plug-and-play monthly budget plus the 5-step system that makes it stick. Delivered instantly.

Free download. We email The Canopy Brief weekly. Unsubscribe anytime.

Merrill Edge: Quietly Competitive for Bank of America Customers

Merrill Edge prices like the big three on commissions ($0 stocks/ETFs, $0.65 options) and adds a quietly powerful perk: $0 outbound Automated Customer Account Transfer (ACAT) fees (merrilledge.com). If you change brokers often, that's real money. Preferred Rewards (BofA deposit + Merrill balance) unlocks fee rebates on trades and credit card cashback boosts.

Watch the $19.95 non-NTF mutual fund transaction fee and the $49.95 IRA closure fee (nerdwallet.com, brokerchooser.com). Cash sweep is a near-zero bank sweep — move idle cash into a Preferred Deposit or money market manually.

J.P. Morgan Self-Directed: The Pass-Through Tax

J.P. Morgan Self-Directed Investing prices like its peers ($0 stocks, $0.65 options) with one structural quirk: it's the only major broker that explicitly passes regulatory exchange fees to clients at $0.01–$0.03 per $1,000 principal on stock/ETF trades (brokerchooser.com). On a $50,000 trade, that's roughly $0.50–$1.50 — small, but symptomatic of a "let's itemize everything" mindset that includes a $75 outbound ACAT fee.

Best for Chase Private Client or Sapphire Reserve holders who want consolidated banking. Skip if you don't use Chase already.

Robinhood and SoFi: The Zero-Options Disruptors

Both charge $0/contract on options, both support fractional shares, both have clean apps that beat the legacy brokers on UX. The real difference is the monetization model.

Robinhood Gold ($5/month, $60/year) unlocks the 3.35% cash APY (Feb 2026) and 4% IRA match on contributions (robinhood.com). Non-Gold accounts earn just 1.00%. That subscription pays for itself if you hold more than $2,000 in idle cash.

SoFi bundles investing with banking — its HYSA tier and direct-deposit qualifications drive yield. Both rely heavily on payment for order flow (PFOF), so execution quality on large orders can lag Fidelity and Schwab.

Pricing Breakdown: The True Annual Cost

Run the math on a typical investor: $50,000 portfolio, $10,000 average idle cash, 50 options contracts/year, one outbound transfer.

Broker	Cash drag (vs 4% MMF)	Options	ACAT out	Total annual cost
Fidelity	$77 (vs SPAXX)	$32.50	$0	~$110
Vanguard	$0 (VMFXX 4%+)	$50 + $20 fee	$100	~$170
Schwab	$355 (0.45% sweep)	$32.50	$50	~$438
Merrill Edge	~$400 (bank sweep)	$32.50	$0	~$433
Robinhood Gold	$65 (3.35%)	$0	$100	~$165 + $60 sub
SoFi	varies	$0	$75	~$75

Fidelity wins on default behavior. SoFi wins on absolute cost if you don't hold cash. Schwab and Merrill are penalized entirely by their cash sweep defaults.

How We Evaluated

We compared seven major US brokers across four cost categories that compound over time: stock/ETF commissions, options per-contract fees, default cash-sweep APY (the silent fee most articles miss), and exit friction (ACAT transfer fees, IRA closure costs). We used published fee schedules from each broker's own website and cross-referenced with independent reviewers (stockbrokers.com, brokerchooser.com, bankrate.com). Full methodology at /how-we-evaluate/.

The Verdict

Winner: Fidelity. The auto-sweep into SPAXX is the single most valuable broker feature in 2026 — it captures roughly the 3.64% effective federal funds rate ((https://fred.stlouisfed.org/series/FEDFUNDS)) without asking customers to lift a finger. Add $0 outbound transfers and $1 fractional shares on any stock, and the total cost of ownership beats every peer.

Runner-up: SoFi, but only if you don't hold cash and trade options actively. The $0/contract pricing alone saves $130 a year on 200 contracts versus Schwab or Fidelity.

The Vanguard surprise: the firm built on the low-cost ethos is now the priciest legacy broker for active investors. If you're a buy-and-hold ETF investor, Vanguard remains excellent. If you trade options or want fractional individual stocks, you're paying a premium for the brand.

Explore by topic

Money Career Tools Performance

Canopy Press Editorial

Canopy Press is an independent publication covering personal finance, technology, health, productivity, real estate, and careers. Our editorial team produces research-driven, fact-checked analysis aimed at helping readers make more informed decisions.

About Canopy Press →

Disclaimer: This article is for informational and educational purposes only and does not constitute financial, investment, legal, or tax advice. Past performance is no guarantee of future results. Consult a qualified professional before making financial decisions. Canopy Press may receive compensation from affiliate partners; this does not influence editorial coverage. See our affiliate disclosure for details.

Frequently Asked Questions

Does $0 commission actually mean free?

No. Brokers earn revenue through payment for order flow (PFOF), margin lending, securities lending, and — most — the spread between what your idle cash earns and what they pay you. At Schwab's 0.45% default sweep, that spread can exceed $1,500/year on a $50,000 cash balance.

Why doesn't Vanguard support fractional shares of individual stocks?

Vanguard's platform is built around its mutual fund and ETF infrastructure. Adding individual-stock fractional support requires real-time order-routing systems Vanguard hasn't prioritized. Until that changes, investors who want sub-share investing in companies like Berkshire Hathaway Class A need a different broker.

Is Robinhood Gold worth $5/month?

If you hold more than $2,000 in idle cash, yes — the jump from 1.00% to 3.35% APY pays for the subscription. The 4% IRA match on contributions can add hundreds more annually. If you don't park cash and don't fund an IRA there, skip it.

Should I transfer my account if my current broker isn't on this list?

Probably yes if you're paying any commission, have a sub-1% cash sweep, or face an account maintenance fee. Outbound ACAT fees of $50–$100 pay for themselves in months of recovered cash yield at a better default.

The Canopy Brief

One financial insight. One career move. One tool worth knowing. Every Monday. 5 minutes. No fluff.

Free. No spam. Unsubscribe anytime.

Canopy Picks

Products we've vetted and recommend. We may earn a commission at no extra cost to you.

The Psychology of Money
Morgan Housel's timeless guide to how people actually think about money.
The Simple Path to Wealth
JL Collins' road map to financial independence through index investing.
You Need a Budget
The system behind YNAB — give every dollar a job.
Credit Karma
Free credit score monitoring and personalized recommendations.
Kapitalwise
Get matched with a vetted financial advisor in minutes.

Found an error? At Canopy Press, accuracy comes first. If you spot a claim that needs checking, let us know at [email protected] — we'll verify and correct it immediately.