11 Best Online Brokers for Stock Trading of September 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.
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If you want to trade stocks, you’re going to need an online broker. We evaluated brokerage firms and investment companies on the services that matter most to different types of stock traders: For example, for active traders, we've included below online brokers with low or no commissions and robust mobile trading platforms and desktop trading capabilities. 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.
On these measures, the brokerage firms below earned their place on our list of the best online brokers for stock trading. Read on to see our picks, alongside links to our investing experts' in-depth reviews on each.
If you want to trade stocks, you’re going to need an online broker. We evaluated brokerage firms and investment companies on the services that matter most to different types of stock traders: For example, for active traders, we've included below online brokers with low or no commissions and robust mobile trading platforms and desktop trading capabilities. 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.
On these measures, the brokerage firms below earned their place on our list of the best online brokers for stock trading. Read on to see our picks, alongside links to our investing experts' in-depth reviews on each.
Best Online Brokers for Stock Trading
| Broker | NerdWallet rating | Fees | Account minimum | Promotion | Learn more |
|---|---|---|---|---|---|
 Fidelity Learn more on Fidelity's website | $0 per trade for online U.S. stocks and ETFs | $0 | 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 | |
 Interactive Brokers IBKR Lite Learn more on Interactive Brokers' website | $0 per trade | $0 | None no promotion available at this time | Learn more on Interactive Brokers' website | |
 Webull Learn more on Webull's website | $0 per trade | $0 | Get up to 12 free stocks (valued up to $30,600) when you open and fund an account with Webull. Promotion ends 9/30/2022. | Learn more on Webull's website | |
 Merrill Edge Learn more on Merrill Edge's website | $0 per trade | $0 | Up to $600 when you invest in a new Merrill Edge® Self-Directed account. | Learn more on Merrill Edge's website | |
 TD Ameritrade Learn more on TD Ameritrade's website | $0 per trade | $0 | None no promotion available at this time | Learn more on TD Ameritrade's website |
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.
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.
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.
Fees
$0
per trade
Account minimum
$0
Promotion
None
no promotion available at this time
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.
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.
Fees
$0
per trade
Account minimum
$0
Promotion
Get up to 12 free stocks (valued up to $30,600)
when you open and fund an account with Webull. Promotion ends 9/30/2022.
Pros
Low costs.
Easy-to-use platform.
Advanced tools.
Access to cryptocurrency.
Cons
No mutual funds.
Thin educational support.
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.
Fees
$0
per trade
Account minimum
$0
Promotion
Up to $600
when you invest in a new Merrill Edge® Self-Directed account.
Pros
Robust third-party research.
Integrated with Bank of America.
Cons
Advanced traders may find fewer securities on offer.
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.
Fees
$0
per trade
Account minimum
$0
Promotion
None
no promotion available at this time
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.
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.
Fees
$0
per trade
Account minimum
$0
Promotion
Get up to $600 or more
when you open and fund an E*TRADE account
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.
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.
Fees
$0
per trade (on eligible US securities)
Account minimum
$0
Promotion
$100-$3,000
in cash bonus with qualifying deposit.
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.
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.
Fees
$0
per trade
Account minimum
$500
Promotion
Get an extra $150
cash credit with a minimum deposit of $500. Offer Code: NERDAGCU.
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.
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.
Fees
$0.01
per share
Account minimum
$2,500
Promotion
None
no promotion available at this time
Pros
Ample research offerings.
Robust trading platform.
Access to international exchanges.
Cons
Trails competitors on commissions.
High account minimum.
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.
Want to compare more options? Here are our other top picks:
Last updated on September 1, 2022
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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 September 2022
Frequently asked questions
Not much. Note that many of the brokers above have no account minimums for both taxable brokerage accounts and IRAs. Once you open an account, all it takes to get started is enough money to cover the cost of a single share of a stock and the trading commission, if charged. (See “How to Buy Stocks” for step-by-step instructions on placing that first trade.)
Trading costs definitely matter to active and high-volume traders, but many brokers now offer commission-free trades of stocks and ETFs. Other factors — access to a range of investments or training tools — may be more valuable than saving a few bucks when you purchase shares.
One easy way is to invest in exchange-traded funds. ETFs are essentially mutual funds that are bought and sold just like individual stocks on a stock market exchange. Like mutual funds, each ETF contains a basket of stocks (sometimes hundreds) that adhere to particular criteria (e.g., shares of companies that are part of a stock market index like the S&P 500). Unlike mutual funds, which can have high investment minimums, investors can purchase as little as one share of an ETF at a time.
Your money is indeed insured, but only against the unlikely event a brokerage firm or investment company goes under. A broker’s SIPC coverage (Securities Investor Protection Corporation) doesn't cover any loss in value of your investments.
Your account choices boil down to a taxable brokerage account versus tax-favored retirement account, such as an IRA. Our guide to brokerage accounts goes into more detail about what’s involved in setting up a taxable account. Opening an IRA involves choosing which type, such as a Roth IRA, traditional IRA or SEP IRA. If you're new to this, we’ve got you covered in our guide to IRAs.
After you’ve opened the account, you’ll need to initiate a deposit or funds transfer to the brokerage firm, which can take anywhere from a few days to a week. Once that is complete, it’s off to the investing races! And by that we mean taking a thoughtful and disciplined approach to investing your money for the long-term.
Some key criteria to consider when evaluating any investment company are how much money you have, what type of assets you intend to buy, your trading style and technical needs, how frequently you plan to transact and how much service you need. Our post about how to choose the best broker for you can help you sort through the features brokerage firms offer and rank your priorities.
