BEST OF

11 Best Online Brokers for Stock Trading of May 2022

In our analysis, these online brokers stood out as the best for stock trading due to their low fees, strong trading platforms and tools and quality customer support.

Apr 22, 2022

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Want to trade stocks? You’re going to need an online broker, and that broker should offer a reasonable investment minimum, high-quality trading tools, robust access to customer service and no hidden account fees. On these measures, the brokerage firms below earned their place on our list of the best online brokers for stock trading.

We evaluated brokerage firms and investment companies on the services that matter most to different types of investors. For example, for active traders, we've noted online brokers with low or no commissions and robust mobile trading platforms. For people venturing into investing for the first time, we've included the best online brokers for educational resources (including webinars, video tutorials and in-person seminars) and on-call chat or phone support.

Read on to see our picks for the best online brokers, alongside links to our investing experts' in-depth reviews on each.

Best Online Brokers for Stock Trading

Merrill Edge
Learn more

on Merrill Edge's website

Merrill Edge

4.5

NerdWallet rating 
Merrill Edge

Fees

$0

per trade

Account minimum

$0

Promotion

Up to $600

when you invest in a new Merrill Edge® Self-Directed account.

Learn more

on Merrill Edge's website


Promotion

Up to $600

when you invest in a new Merrill Edge® Self-Directed account.

Why we like it

Merrill Edge offers high-quality customer service, robust research and low fees. Customers of parent company Bank of America will love the seamless, thoughtful integration, with a single login to access both accounts.

Pros

  • Robust third-party research.

  • Integrated with Bank of America.

Cons

  • Advanced traders may find fewer securities on offer.

Read Full Review
Fidelity
Learn more

on Fidelity's website

Fidelity

5.0

NerdWallet rating 
Fidelity

Fees

$0

per trade for online U.S. stocks and ETFs

Account minimum

$0

Promotion

Get $100

when you open a new, eligible Fidelity account with $50 or more. Use code FIDELITY100. Limited time offer. Terms apply.

Learn more

on Fidelity's website


Promotion

Get $100

when you open a new, eligible Fidelity account with $50 or more. Use code FIDELITY100. Limited time offer. Terms apply.

Why we like it

Fidelity offers $0 trading commissions, a selection of more than 3,700 no-transaction-fee mutual funds and top-notch research tools and trading platform. Its zero-fee index funds and strong customer service reputation are just icing on the cake.

Pros

  • Commission-free stock, ETF and options trades.

  • Large selection of research providers.

  • Strong customer service.

  • Expense-ratio-free index funds.

  • Highly rated mobile app.

Cons

  • Relatively high broker-assisted trade fee.

Read Full Review
TD Ameritrade
Learn more

on TD Ameritrade's website

TD Ameritrade

5.0

NerdWallet rating 
TD Ameritrade

Fees

$0

per trade

Account minimum

$0

Promotion

None

no promotion available at this time

Learn more

on TD Ameritrade's website


Promotion

None

no promotion available at this time

Why we like it

TD Ameritrade meets the needs of both active traders and beginner investors with quality trading platforms; $0 commissions on online stock and ETF trades; and a large selection of mutual funds.

Pros

  • Commission-free stock and ETF trades.

  • Free research.

  • High-quality trading platforms.

  • No account minimum.

  • Good customer support.

  • Large investment selection.

Cons

  • No fractional shares.

Read Full Review
E*TRADE
Learn more

on E*TRADE's website

E*TRADE

4.5

NerdWallet rating 
E*TRADE

Fees

$0

per trade

Account minimum

$0

Promotion

Get up to $600 or more

when you open and fund an E*TRADE account

Learn more

on E*TRADE's website


Promotion

Get up to $600 or more

when you open and fund an E*TRADE account

Why we like it

E*TRADE has long been one of the most popular online brokers. The company's $0 commissions and strong trading platforms appeal to active traders, while beginner investors benefit from a large library of educational resources.

Pros

  • Easy-to-use tools.

  • Large investment selection.

  • Excellent customer support.

  • Access to extensive research.

  • Advanced mobile app.

  • Commission-free stock, options and ETF trades.

Cons

  • Website can be difficult to navigate.

Read Full Review
Interactive Brokers IBKR Lite
Learn more

on Interactive Brokers's website

Interactive Brokers IBKR Lite

5.0

NerdWallet rating 
Interactive Brokers IBKR Lite

Fees

$0

per trade

Account minimum

$0

Promotion

None

no promotion available at this time

Learn more

on Interactive Brokers's website


Promotion

None

no promotion available at this time

Why we like it

Interactive Brokers' IBKR Lite is a strong option for frequent traders: The broker offers international trade capabilities, no stock-trading commission and a quality trading platform.

Pros

  • Large investment selection.

  • Strong research and tools.

  • Over 17,000 no-transaction-fee mutual funds.

  • NerdWallet users who sign up for IBKR Pro get a 0.25 percentage point discount on margin rates.

Cons

  • Website is difficult to navigate.

Read Full Review
Webull
Learn more

on Webull's website

Webull

4.5

NerdWallet rating 
Webull

Fees

$0

per trade

Account minimum

$0

Promotion

Get 6 free stocks

when you open and fund an account with Webull. Promotion ends 6/9/2022.

Learn more

on Webull's website


Promotion

Get 6 free stocks

when you open and fund an account with Webull. Promotion ends 6/9/2022.

Why we like it

Webull will appeal to the mobile-first generation of casual investors with its slick interface for desktop and mobile apps, but the brokerage also delivers an impressive array of tools for active traders. However, its relatively weak educational content may leave true beginners in the lurch, and it lacks access to a few common asset classes.

Pros

  • Low costs.

  • Easy-to-use platform.

  • Advanced tools.

  • Access to cryptocurrency.

Cons

  • No mutual funds.

  • Thin educational support.

Read Full Review
Ally Invest
Learn more

on Ally Invest's website

Ally Invest

4.5

NerdWallet rating 
Ally Invest

Fees

$0

per trade (on eligible US securities)

Account minimum

$0

Promotion

$100-$3,000

in cash bonus with qualifying deposit.

Learn more

on Ally Invest's website


Promotion

$100-$3,000

in cash bonus with qualifying deposit.

Why we like it

Ally Invest’s robust trading platform and lineup of free research, charting, data and analytical tools make it a good choice for active traders. But it’s also appropriate for beginning investors who will appreciate that there is no account minimum and no annual fees.

Pros

  • Commission-free trades on eligible U.S. stocks, options and ETFs.

  • No account minimum.

  • Strong web-based platform.

  • Robust research and tools.

Cons

  • No no-transaction-fee mutual funds.

  • No branches.

Read Full Review
TradeStation
Learn more

on TradeStation's website

TradeStation

4.5

NerdWallet rating 
TradeStation

Fees

$0

per trade

Account minimum

$500

Promotion

$50-$5000

cash credit with a minimum deposit of $5,000.

Learn more

on TradeStation's website


Promotion

$50-$5000

cash credit with a minimum deposit of $5,000.

Why we like it

TradeStation is a strong choice for active stock, options and futures investors who rely on the broker’s high-octane trading platform, reams of research and sophisticated analytical tools. Trades of up to 10,000 shares are commission-free.

Pros

  • High-quality trading platforms.

  • Comprehensive research.

  • Commission-free stock, ETF and options trades.

  • Advanced tools.

  • Active trader community.

Cons

  • Free trading on advanced platform requires TS Select.

  • No transaction-fee-free mutual funds.

  • Plans and pricing can be confusing.

Read Full Review
Zacks Trade
Learn more

on Zacks Trade's website

Zacks Trade

4.0

NerdWallet rating 
Zacks Trade

Fees

$0.01

per share

Account minimum

$2,500

Promotion

None

no promotion available at this time

Learn more

on Zacks Trade's website


Promotion

None

no promotion available at this time

Why we like it

Zacks Trade is an online brokerage firm committed to active traders and investors, offering penny-per-share trades and a robust trading platform. Unusual in the world of discount brokers, Zacks offers free broker-assisted trades, so if you're at all likely to seek help making a trade, Zacks could be a good choice.

Pros

  • Ample research offerings.

  • Robust trading platform.

  • Access to international exchanges.

Cons

  • Trails competitors on commissions.

  • High account minimum.

Read Full Review

Want to compare more options? Here are our other top picks:

Last updated on April 22, 2022

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Marcus by Goldman Sachs Online Savings Account

5.0

NerdWallet rating 
Marcus by Goldman Sachs Online Savings Account

APY

0.60%

With $0 min. balance for APY

at Marcus by Goldman Sachs, Member FDIC

Discover Bank Online Savings

5.0

NerdWallet rating 
Discover Bank Online Savings

APY

0.60%

With $0 min. balance for APY

Bonus

$200

Requirements to qualify

at Discover Bank, Member FDIC

LendingClub High-Yield Savings

5.0

NerdWallet rating 
LendingClub High-Yield Savings

APY

0.85%

With $0.01 min. balance for APY

at LendingClub Bank, Member FDIC

Methodology

NerdWallet’s comprehensive review process evaluates and ranks the largest U.S. brokers by assets under management, along with emerging industry players. Our aim is to provide an independent assessment of providers to help arm you with information to make sound, informed judgements on which ones will best meet your needs. We adhere to strict guidelines for editorial integrity.

We collect data directly from providers through detailed questionnaires, and conduct first-hand testing and observation through provider demonstrations. The questionnaire answers, combined with demonstrations, interviews of personnel at the providers and our specialists’ hands-on research, fuel our proprietary assessment process that scores each provider’s performance across more than 20 factors. The final output produces star ratings from poor (one star) to excellent (five stars). Ratings are rounded to the nearest half-star.

For more details about the categories considered when rating brokers and our process, read our full methodology.

To recap our selections...

NerdWallet's Best Online Brokers for Stock Trading of May 2022

Frequently asked questions