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Brokerage Accounts With The Highest Interest Rates in 2026
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Key Takeaways
• Brokers that pay high cash yields often do not require a minimum balance, which makes these accounts
simpler for more investors to use.
• Cash in high-yield brokerage programs may be protected by SIPC or FDIC, depending on how the broker generates and holds the yield.
• Interest rates may change as a result of Federal Reserve policy decisions and broader industry trends.
The Highest Brokerage Interest Rates
This article covers the interest rates brokerage companies pay on cash balances held in their
customers' accounts. For details about margin rates, see Best Margin Rates article.
If you're looking for the strongest interest rates available through brokerage accounts, you will likely see a wide
spread among different firms. Some brokers pay rates as low as 0%, while others, including
Webull, moomoo and
Robinhood,
offer rates as high as
3.35% APY.
Continue reading to see how each broker stacks up.
Brokerage Interest Rates
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Interest Rate Calculation
If you follow brokerage account interest rates from several firms over a long period, you
will see that they usually move in the same direction. When rates rise or fall, the gap between the highest and lowest rates often stays fairly consistent.
There are two key reasons for this. First, brokers often use Federal Reserve rates as a reference point for their own rates. Second, every broker decides how much of that rate should be passed along to customers. Brokers that pass along a larger share of the interest paid by banks are usually the ones with the strongest brokerage interest rates.
Because of this, the brokerage account paying the highest interest rate often keeps that lead, even as rates across the industry move up or down.
Requirements for High-Yield Interest Accounts
Opening an account with a broker that offers high-yield cash options is usually straightforward. Brokers generally keep the entry requirements low. Many of the best brokerage account interest rates are available with no minimum balance requirement.
If investors qualify to open a brokerage account, they can usually use the broker's cash sweep or money market program.
If you want the highest interest rates, starting with brokers that offer the best sweep account rates is a smart first step. After you narrow your choices, it makes sense to review the account types and investments each broker offers. It is also helpful to understand how high-yield accounts work so you can use them more effectively.
Eligibility for High-Yield Accounts
High-yield accounts may appeal to investors for several reasons and can fit into many cash management and investing strategies. However, only certain account types can earn high interest, and some ways of managing a brokerage account may reduce the benefits of a high-yield account.
Account Types
Online brokers generally provide two major types of high-yield brokerage accounts: accounts that rely on money market funds, such as Fidelity, and accounts that use cash sweep programs, such as Webull. Both choices can work well and may provide similar yields, but there are important differences to understand. The biggest differences involve ownership and insurance, though liquidity may also vary.
Settlement
One detail many investors overlook is how much of the account balance is fully settled, since this affects how much interest can be earned. Cash sweep programs generally use settled funds only, and the same rule usually applies to money market accounts. To estimate long-term interest, think about the average amount of settled, uninvested cash your account is likely to hold.
Investors who use a smaller share of their accounts for short-term trading tend to benefit more from high-yield accounts. Even the best brokerage cash sweep rates may not add up to much if most “uninvested” cash is frequently waiting to settle.
Insurance on High-Yield Brokerage Accounts
High-yield brokerage cash is generally protected in one of two ways: through SIPC or through the FDIC. The type of protection offered by each broker on our list depends on how that broker produces higher yields on uninvested cash.
For example, money market funds are treated as securities for SIPC purposes, so balances held in these funds can receive protection in the same general way as other eligible investments. SIPC coverage is generally limited to $500,000 per customer, per separate capacity, including up to $250,000 for cash.
Cash sweep programs can offer a different type of protection. SIPC can protect eligible cash while it remains in the brokerage account, but once funds are swept into bank accounts, they are generally covered by the FDIC. One major difference is that each bank has its own insurance limit, and funds may be swept into multiple banks. That means each investor could benefit from having more than $2 million insured.
Considerations and Reminders
There are several things to think about when choosing a broker for high-yield accounts, but two of the most important are the actual interest rate and the way the broker protects customer cash. While the difference between an annual rate of 4.75% and 5% may look small to some investors, that gap is bigger than the standard cash rate offered just a few years ago.
Another key point to keep in mind is that interest rates can change at any time. Rates are influenced by Federal Reserve rate policy and trends across the brokerage industry.
Updated on 7/31/2026.
Chad Morris has been analyzing investment firms for Brokerage-Review.com since 2015. Backed by FINRA Series 65, 66, and SIE credentials, his work reflects a deep knowledge of the retail brokerage industry and digital trading tools.
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