Best Time to Buy a CD

Certificates of deposit are designed to help savers grow their money over a set time period. The money in a CD earns interest until it's withdrawn at maturity or rolled over to a new CD account. When buying CDs, it's important to consider the timing and how that might affect the interest rate you could earn.

Key Takeaways

  • Certificates of deposit or CDs are time deposit accounts designed to help you grow your savings safely.
  • The interest rate on a CD account can determine how much your money grows until the CD reaches maturity.
  • The best time to buy a CD is typically when interest rates are at their highest, though there are other times when opening a CD could make sense.
  • A CD ladder is a savings strategy that could help you to make the most of changing interest rates.

How CDs Work

Certificates of deposit are time deposit accounts. Unlike a regular savings account, which allows you to add and withdraw money as needed, CDs typically let you make an initial deposit and then withdraw that money later once the account matures. While the money is in your CD, it can earn interest. The interest rate and annual percentage yield (APY) for a CD are usually tied to the term.

CD terms can be as short as 28 or 30 days or last as long as 10 years. A longer CD term typically corresponds to a higher interest rate and APY while shorter maturity terms usually carry lower interest rates. When choosing CD terms, it's important to consider how soon you'll need the money to avoid the possibility of having to pay an early withdrawal penalty.

A CD early withdrawal penalty is a fee banks can charge when you take money out of your account before maturity. Depending on the bank's policy, the penalty might be a flat fee or some or all of the interest earned.

Overall, CDs are considered to be some of the safest places to save, since there's very little risk of losing money. You're also protected by FDIC coverage. The Federal Deposit Insurance Corporation insures deposit accounts at member banks in the event of a bank failure. The current FDIC coverage limit is $250,000 per depositor, per account ownership type, per financial institution.

Certain types of CDs, including brokered CDs and Yankee CDs, can carry more risk than standard bank-issued CDs.

When Is the Best Time to Buy a CD?

The best time to buy a CD is when interest rates are high or you have a specific savings goal that would be suited to a CD. The higher the interest rate on a CD, the more your money can grow during the maturity term. When rates are low, you earn less interest.

So how do CD rates work? The simple answer is that banks typically set them based on movements in a benchmark rate. For many banks, the federal funds rate serves as the benchmark. This is the rate at which banks lend money to one another overnight.

The Federal Reserve makes adjustments to the federal funds rate in order to direct monetary policy. For example, if inflation is increasing at a rapid pace or the economy is growing too quickly, the Fed may raise the federal funds rate. This is intended to have a "cooling" effect, as it discourages consumers from borrowing money or spending excessively.

On the other hand, if the economy is sluggish because of a recession and a decline in consumer spending, the Fed may lower interest rates. This makes borrowing less expensive and in turn, can encourage consumers to take out loans and spend.

The federal funds rate doesn't directly affect CD rates or rates for other savings accounts. But banks can use changes in the federal funds rate to decide how to price deposit accounts and set interest rates for loans.

Note

When banks adjust CD rates following changes to the federal funds rate, those changes only affect new accounts, not existing ones.

How to Make the Most of CD Rates

Savers have no control over what happens with CD rates, unfortunately. But there are some things you can do to maximize interest earnings with CDs in a changing rate environment.

One option is to consider CDs that offer you a higher rate if rates go up during your maturity term. These CDs can go by different names, including:

If you open one of these CD accounts and interest rates rise afterward, you may be eligible to increase your rate once or twice during the maturity term. The bank may make a rate adjustment for you automatically or allow you to request a rate increase.

The advantage of this type of CD is that you can earn more interest if rates change during your maturity term. The downside is that banks may offer a lower rate initially for these CDs so if rates don't increase, then you won't have a chance to bump or step up your rate.

You could also consider a no-penalty CD. This type of CD allows you to withdraw money before maturity without paying an early withdrawal penalty. If you have this kind of CD and rates go up, you could pull your money out and use it to open a new CD at a higher rate without being penalized.

Finally, you could build a CD ladder. A CD laddering strategy involves opening multiple CDs with different interest rates and maturity terms. By staggering maturities, you can decide whether it makes sense to roll funds over into a new CD or withdraw them, based on what's happening with CD rates.

Online banks tend to offer higher interest rates on CDs than traditional banks.

What Is a CD?

A CD or certificate of deposit is a time deposit account offered by banks and credit unions. CD accounts allow you to deposit money for a set maturity term and earn interest. When a CD matures, you can withdraw your savings or roll it over into a new CD account.

Are CDs a Good Investment?

A CD could be a good investment if you want a safe place to keep money you don't need to spend right away. Some CDs, such as brokered CDs, may offer higher returns if you're comfortable taking more risk with your money.

Which Bank Offers the Highest CD Rates?

CD rates are constantly changing, making it difficult to pinpoint any one bank offering the highest CD rates. But in general, you're more likely to find higher rates for CD accounts at online banks versus traditional banks and credit unions.

Are CDs a Safe Way to Save?

CDs are some of the safest savings vehicles, as there's very little risk of losing money. When you hold CDs at an FDIC member bank, your money is also insured against the rare possibility of a bank failure. The National Credit Union Administration (NCUA) provides similar protection for CD accounts held at member credit unions.

Bottom Line

The best time to buy a CD for most people is when they're able to get the highest interest rate. But you may consider opening a CD account any time you want to save money for an extended period and won't need to withdraw it before maturity. When researching banks to open a CD, start by comparing the best CD rates. Then consider what maturity term might be best for reaching your savings goals.

Article Sources

Investopedia requires writers to use primary sources to support their work. These include white papers, government data, original reporting, and interviews with industry experts. We also reference original research from other reputable publishers where appropriate. You can learn more about the standards we follow in producing accurate, unbiased content in our editorial policy.
  1. Financial Industry Regulatory Authority. "Certificates of Deposit (CDs)."

  2. Office of the Comptroller of the Currency. "What Are the Penalties for Withdrawing Money Early From a CD?"

  3. Federal Deposit Insurance Corporation. "Deposit Insurance FAQs."

  4. Federal Reserve Bank of St. Louis. "Effective Federal Funds Rate (FEDFUNDS)."

  5. Board of Governors of the Federal Reserve System. "About the FOMC."

  6. National Credit Union Administration. "Share Insurance Fund Overview."