What is a trading fee?

A trading fee is any cost you pay to buy, sell, or hold investments through a brokerage account. Trading fees come in several forms: (1) Commissions — a per-trade charge for executing a stock or ETF order, now $0 at most major US brokers. (2) Options contract fees — $0 to $1.00 per contract depending on the broker. (3) Margin interest — the interest rate charged when you borrow money to trade, ranging from 5.83% to 14%+ annually. (4) Expense ratios — the annual fee charged by mutual funds and ETFs, deducted from the fund's assets (0.00% to 1.50%+). (5) Hidden fees — transfer fees, wire fees, inactivity fees, and ADR custody fees. The most important trading fee for long-term investors is the expense ratio on their funds, not the per-trade commission.

Are online broker fees really $0 now?

Stock and ETF commissions are $0 at virtually every major US broker — Fidelity, Schwab, Robinhood, Webull, E*TRADE, and others. But "free" doesn't mean no fees exist. Options contracts still cost $0–$1.00 each at most brokers. Margin interest rates range from 5.83% to 14%+. Transfer fees, wire fees, and mutual fund transaction fees still apply. The $0 commission era eliminated the most visible fee, but several others remain.

What is payment for order flow (PFOF) and does it cost me money?

Payment for order flow (PFOF) is when a broker routes your order to a market maker in exchange for payment. Robinhood, Webull, and most commission-free brokers use PFOF. The cost to you is indirect — you may receive slightly worse execution prices (a wider spread) than you would at a broker that routes to exchanges directly. The SEC has debated banning PFOF. Interactive Brokers' IBKR Pro routes to exchanges and typically achieves better execution, which can offset its commissions for active traders.

What is the expense ratio and how does it affect my returns?

The expense ratio is the annual fee charged by a mutual fund or ETF, expressed as a percentage of assets. A 0.03% expense ratio on a $100,000 investment costs $30/year. A 1.00% expense ratio costs $1,000/year. Over 30 years, the difference compounds dramatically. Fidelity's FZROX has a 0.00% expense ratio — the cheapest index fund available. Vanguard's VTI charges 0.03%. Actively managed funds often charge 0.50%–1.50%. For long-term investors, minimizing expense ratios is one of the highest-impact decisions you can make.

How much do brokerage fees actually cost me per year?

It depends entirely on how you invest. A passive investor who buys and holds index ETFs at Fidelity or Schwab pays essentially $0 in brokerage fees annually. An active options trader doing 20 contracts/month at Fidelity ($0.65/contract) pays $156/year in contract fees. A margin trader with $50,000 borrowed at Schwab's 12% rate pays $6,000/year in margin interest. The biggest fee most investors overlook is the expense ratio on their funds — a 1% expense ratio on $500,000 costs $5,000/year.

Which broker has the lowest trading fees overall?

For stock and ETF trading: all major brokers are tied at $0. For options: Webull and Robinhood charge $0/contract (best rate). For margin: Interactive Brokers charges as low as 5.83% (best rate for large balances). For index fund expense ratios: Fidelity's ZERO funds (FZROX, FZILX) charge 0.00% — the lowest available. For overall value combining all fee types: Fidelity and Interactive Brokers consistently rank highest for different investor profiles.

What is the difference between a commission and a fee?

A commission is a per-trade charge for executing a buy or sell order — now $0 at most major brokers for stocks and ETFs. A fee is a broader term covering any charge: account maintenance fees, transfer fees, margin interest, expense ratios, wire fees, and more. When brokers advertise "commission-free trading," they mean no per-trade commission on stocks/ETFs — not that all fees are eliminated.

Do I pay fees on ETFs?

You pay two types of fees on ETFs: (1) The trading commission to buy/sell — now $0 at most major brokers. (2) The expense ratio — the annual fee charged by the ETF itself, deducted from the fund's assets. Expense ratios range from 0.00% (Fidelity ZERO funds) to 0.03% (Vanguard VTI, Schwab SCHB) to 1%+ for actively managed ETFs. The expense ratio is the more important long-term cost for buy-and-hold investors.

Trading Fees Explained 2026: Stock Trade Fees, Trading Costs & What You Actually Pay

What Are Online Broker Fees?

Online broker fees are the costs you pay to buy, sell, and hold investments through a brokerage account. They come in several forms — some obvious, some hidden — and they vary significantly between brokers.

The good news: the most visible fee — the per-trade commission on stocks and ETFs — has been eliminated at virtually every major US broker. The bad news: several other fees remain, and some of them are far more expensive than the old commissions ever were.

The $0 Commission Era — What Changed in 2019

In October 2019, Charles Schwab dropped stock commissions to $0. Within 72 hours, TD Ameritrade, E*TRADE, and Fidelity followed. This triggered a permanent industry shift. Today, paying a per-trade commission on US stocks or ETFs at a major broker is essentially unheard of. But the revenue had to come from somewhere — and it did: margin interest, payment for order flow, premium subscriptions, and spread on cash balances.

Visible Fees

Commissions, contract fees, account minimums — listed in the fee schedule. Easy to compare.

Hidden Fees

Transfer fees, wire fees, inactivity fees, ADR custody fees — buried in fine print.

Embedded Fees

Expense ratios, spread markup on crypto, payment for order flow — deducted automatically.

Trading Fees: The Complete Breakdown

Every type of trading fee you might encounter — what it is, what it currently costs, and what to watch for.

Stock & ETF Commissions

Now $0 at virtually every major US broker

The most visible fee — and the one that's been eliminated. In 2019, Schwab, TD Ameritrade, Fidelity, and E*TRADE all dropped to $0 commissions within days of each other. Today, paying per-trade commissions on US stocks or ETFs is a red flag that you're at the wrong broker.

Watch for: Some brokers still charge for OTC/penny stocks, foreign stocks, or mutual funds. Always check the specific asset class.

Options Contract Fees

$0 to $1.00 per contract depending on broker

This is where brokers still meaningfully differ. Webull and Robinhood charge $0/contract. Most full-service brokers (Fidelity, Schwab, E*TRADE) charge $0.65/contract. tastytrade charges $1.00 to open but $0 to close. At 20 contracts/month, the difference between $0 and $0.65 is $156/year.

Watch for: Multi-leg strategies multiply the fee. A 4-leg iron condor at $0.65/contract = $2.60 per spread at Fidelity vs $0 at Webull.

Margin Interest Rates

5.83% to 14%+ depending on broker and balance

Margin rates are the most expensive ongoing fee most active traders pay — and the most ignored. Interactive Brokers charges as low as 5.83% on large balances. Schwab charges 12.00% on smaller balances. On a $50,000 margin position held a year, that's a $3,085 difference. Margin rates scale with balance — larger balances get lower rates at most brokers.

Watch for: Margin rates are variable and tied to the Fed Funds Rate. They change frequently. Always check the current rate before borrowing.

Crypto Trading Fees

0% to 2%+ spread depending on platform

Crypto fees are almost never listed as commissions — they're embedded in the spread (the gap between buy and sell price). Robinhood and Webull advertise "$0 crypto commissions" but earn revenue through spread markup. Coinbase charges 0.6% to 1.2% explicitly. For large crypto positions, the spread cost can be significant.

Watch for: Compare the actual execution price vs the quoted market price to find the real spread cost. "$0 commission" doesn't mean free.

Foreign Stock & ADR Fees

$0 to $50+ per trade depending on broker

Trading foreign stocks directly (not ADRs) often incurs currency conversion fees and foreign transaction fees. ADRs (American Depositary Receipts) trade like US stocks and are usually commission-free, but some brokers charge ADR custody fees of $0.01–$0.03/share annually. Interactive Brokers is the best option for direct foreign stock trading.

Watch for: ADR custody fees are often charged annually and appear as small debits to your account — easy to miss.

Mutual Fund Transaction Fees

$0 to $49.95 per transaction depending on fund and broker

No-load, no-transaction-fee (NTF) mutual funds are free to buy at most brokers. But funds outside the broker's NTF network can cost $19.95–$49.95 per purchase. Fidelity has 3,300+ NTF funds. Schwab has 4,000+. Vanguard funds are free at Vanguard but cost $20–$50 at other brokers.

Watch for: Always check if a specific mutual fund is on the broker's NTF list before buying. The fee applies per transaction, not annually.

Account Fees

Beyond trading fees, brokers may charge fees just for maintaining your account. Most major brokers have eliminated these — but some remain.

Fee Type	Typical Amount	Who Charges It	How to Avoid
Annual account fee	$0 – $75/yr	Vanguard ($25 for small accounts), some older brokers	Maintain minimum balance or switch to a fee-free broker
Account maintenance fee	$0 – $15/mo	Rare at major brokers; common at smaller platforms	Choose a major broker — Fidelity, Schwab, Robinhood, Webull all charge $0
IRA annual fee	$0 – $50/yr	Some smaller brokers; eliminated at Fidelity, Schwab, Robinhood	Open your IRA at Fidelity, Schwab, or Robinhood — all charge $0 IRA fees
Inactivity fee	$0 – $25/quarter	Rare at major brokers; some smaller platforms still charge	Make at least one trade per quarter, or switch to a major broker
Low balance fee	$0 – $20/mo	Some robo-advisors and managed account platforms	Maintain the minimum balance or choose a platform with no minimum
Paper statement fee	$0 – $5/mo	Some brokers charge for mailed statements	Switch to e-statements in account settings — always free

The bottom line on account fees: If you're at Fidelity, Schwab, Robinhood, Webull, Interactive Brokers, or tastytrade, you're paying $0 in account maintenance fees. If your broker charges a monthly or annual fee just to hold an account, it's worth comparing alternatives — the savings are immediate and ongoing.

Hidden Fees Most Investors Miss

These fees don't appear in the headline fee schedule — but they're real, and some of them are significant. Here's every one you need to know about.

ACAT Transfer Out Fee

$0 – $125

Charged when you move your account to another broker

Many receiving brokers will reimburse this fee. Ask before transferring.

Wire Transfer Fee

$10 – $30 outgoing

Charged when you wire money out (ACH is usually free)

Use ACH transfers instead of wires whenever possible — usually free and arrives in 1–3 days.

Paper Statement Fee

$0 – $5/month

Some brokers charge for mailed paper statements

Switch to e-statements in your account settings — almost always free.

Inactivity Fee

$0 – $25/quarter

Charged if you don't trade for a set period (rare at major brokers)

Major brokers (Fidelity, Schwab, Robinhood, Webull) have eliminated inactivity fees. Smaller platforms may still charge.

Options Exercise/Assignment Fee

$0 – $19.95

Charged when an option is exercised or assigned

Fidelity, Schwab, and most major brokers have eliminated this fee. Check before trading options.

Broker-Assisted Trade Fee

$25 – $32.95

Charged when you call to place a trade instead of using the platform

Always use the online platform or app. Broker-assisted trades are significantly more expensive.

Margin Account Minimum

$2,000 (FINRA requirement)

Required to open a margin account at any US broker

This is a regulatory requirement, not a broker fee. You need $2,000 in your account to trade on margin.

Short Sale Locate Fee

Variable — 0.25% to 100%+ annualized

Charged to borrow shares for short selling hard-to-borrow stocks

Easy-to-borrow stocks have minimal locate fees. Hard-to-borrow (HTB) stocks can cost 50–100%+ annualized. Check the borrow rate before shorting.

2026 Broker Fee Comparison Table

All major US brokers compared on the fees that actually matter. Data verified April 2026.

Broker	Stocks/ETFs	Options/Contract	Margin Rate	Acct Min	Annual Fee	Transfer Out
Fidelity	$0	$0.65/c	8.33%	$0	$0	$0 out
Charles Schwab	$0	$0.65/c	12.00%	$0	$0	$25 out
Webull	$0	$0/c	6.99%	$0	$0	$75 out
Robinhood	$0	$0/c	6.75%	$0	$0	$100 out
Interactive Brokers	$0	$0.65/c	5.83%	$0	$0	$0 out
tastytrade	$0	$1/c	6.50%	$0	$0	$0 out
E*TRADE	$0	$0.65/c	11.20%	$0	$0	$75 out
TD Ameritrade	$0	$0.65/c	12.50%	$0	$0	$75 out
Vanguard	$0	$1/c	10.50%	$0	$25/yr*	$0 out
Merrill Edge	$0	$0.65/c	10.75%	$0	$0	$49.95
Data verified April 2026 from official broker fee schedules. *Vanguard waives $25 fee for accounts over $5M or with e-statements.

Lowest Options Fee

Webull & Robinhood

$0 per contract — saves $156/yr vs $0.65 brokers at 20 contracts/month

Lowest Margin Rate

Interactive Brokers

5.83% on large balances — saves $3,085/yr vs Schwab on $50K margin

Lowest Index Fund Cost

Fidelity FZROX

0.00% expense ratio — the cheapest index fund in existence

How to Minimize Your Brokerage Fees

Practical steps to reduce every category of fee — ranked by impact.

Choose index funds with the lowest expense ratios

Highest impact

For long-term investors, the expense ratio is the most important fee. Fidelity's FZROX (0.00%) and FZILX (0.00%) are the cheapest index funds available. Vanguard's VTI (0.03%) and Schwab's SCHB (0.03%) are close seconds. On $500,000 invested over 30 years, the difference between 0.00% and 1.00% expense ratio is over $400,000 in compounded returns.

Switch to FZROX at Fidelity or VTI at any broker for your core index fund holdings.

Use Webull or Robinhood for options trading

High impact for options traders

If you trade options regularly, the $0.65/contract fee at Fidelity, Schwab, and E*TRADE adds up fast. At 20 contracts/month, that's $156/year. At 100 contracts/month, it's $780/year. Webull and Robinhood both charge $0/contract — the same trades, zero fee.

Open a Webull account for options trading. Keep your long-term holdings at Fidelity.

Compare margin rates before borrowing

High impact for margin traders

Margin interest is the most expensive ongoing fee most active traders pay. Interactive Brokers charges 5.83% on large balances. Fidelity charges 8.33%. Schwab charges 12.00%. On $50,000 borrowed for a year, the difference between IBKR and Schwab is $3,085. If you use margin regularly, your broker choice directly determines your annual interest bill.

Use Interactive Brokers for margin trading. Their rates are consistently the lowest in the industry.

Use ACH transfers instead of wires

Medium impact

Wire transfers cost $10–$30 at most brokers. ACH transfers (bank account to brokerage) are free at virtually every major broker and arrive in 1–3 business days. For most investors, there's no reason to use a wire transfer for routine deposits or withdrawals.

Set up ACH in your brokerage account settings. Use it for all routine transfers.

Switch to e-statements

Low impact, zero effort

Some brokers charge $1–$5/month for paper statements. Switching to e-statements takes 2 minutes in account settings and eliminates this fee permanently.

Log into your brokerage account → Settings → Statements → Switch to electronic delivery.

Ask the receiving broker to reimburse your ACAT fee

One-time savings of $75–$125

When you transfer your account to a new broker, your old broker charges an ACAT (Automated Customer Account Transfer) fee of $75–$125. Many receiving brokers will reimburse this fee to win your business. Always ask before initiating the transfer.

Call or chat with the new broker before transferring. Ask: "Will you reimburse my ACAT transfer fee?"

The Real Cost of Fees Over Time

Fees compound just like returns — but in reverse. Here's what different fee levels actually cost over a 30-year investment horizon.

Expense Ratio Impact — $100,000 invested, 7% annual return, 30 years

Fidelity FZROX0.00% ER

Final value: $761,226Fees paid: $0

Vanguard VTI / Schwab SCHB0.03% ER

Final value: $758,543Fees paid: $2,683

Average ETF0.44% ER

Final value: $697,091Fees paid: $64,135

Average active mutual fund0.75% ER

Final value: $660,144Fees paid: $101,082

High-cost active fund1.25% ER

Final value: $601,831Fees paid: $159,395

Assumes $100,000 initial investment, 7% annual return before fees, 30-year horizon. For illustration only.

The Margin Rate Trap

Margin interest is the fee most investors underestimate. At Schwab's 12% rate, borrowing $50,000 for a year costs $6,000. At Interactive Brokers' 5.83%, the same loan costs $2,915. The $3,085 difference is real money — and it compounds if you carry margin long-term.

The Options Fee Math

At $0.65/contract (Fidelity/Schwab), trading 20 contracts/month costs $156/year. At 100 contracts/month, it's $780/year. Webull and Robinhood charge $0. For active options traders, this single fee difference can justify maintaining a separate account.

Frequently Asked Questions

Related Guides

Understanding Trading Fees — Beginner Guide

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Best Brokers for Commission-Free Trading 2026

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Schwab vs Fidelity: Full Fee Comparison

Head-to-head on every fee — margin rates, options, funds, and more.

Webull vs Robinhood vs Fidelity 2026

$0 vs $0 vs $0.65 options fees — the full three-way fee breakdown.

Best Brokers for Options Trading 2026

Ranked by contract fees, tools, and analytics for options traders.

Full Broker Comparison Table

Every major broker compared side-by-side on all key metrics.

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Online Broker Fees Explained (2026)