Certificates of Deposit

What a certificate of deposit is

A certificate of deposit (CD) is a deposit account that generally holds funds for a specified term under stated rate and withdrawal conditions. The bank or credit union is the issuer and owes the deposit according to the agreement. A CD is not the same as a bond, mutual fund, or money market mutual fund, even though each may be used as a savings or investment alternative.

A CD's terms typically identify its principal amount, interest rate or calculation method, maturity date, compounding, payment options, renewal terms, and early withdrawal rules. The term can vary by institution and offering. The customer should read the account agreement or offering document rather than assuming that two products called CDs have identical features.

CDs can be purchased directly from a bank or credit union, or through a deposit broker or brokerage firm. Brokered CDs are issued by banks but held through brokerage arrangements. Their trading, call provisions, fees, ownership records, and access before maturity can differ from a CD opened directly with a bank.

Some deposits at FDIC-insured banks or NCUA-insured credit unions may receive deposit or share insurance within applicable limits and conditions. Insurance protects qualifying deposits if the insured institution fails; it does not protect a customer from inflation, opportunity cost, a sale loss, or all fees. Verify the issuing institution and total balances by ownership category.

Rate, term, and interest calculation

A fixed-rate CD states an interest rate that generally does not change during its term, subject to its agreement. A variable-rate CD may adjust according to a specified formula or index. The rate label is not enough: review when the rate can change, what index is used, whether there are caps or floors, and how often interest is credited.

For a simple one-year example, a $10,000 CD paying 4% simple annual interest would accrue $400 over one year before taxes if the rate and principal remain unchanged. If interest compounds more frequently and remains in the account, the total may differ. Use the disclosed annual percentage yield and compounding method when comparing actual offers.

A longer term can lock a stated rate but leaves the saver exposed to reinvestment risk when it matures. If market rates have fallen, the proceeds may earn less when reinvested. A shorter term provides earlier access to a new rate but may have a lower current yield. Choosing the term requires matching cash needs and rate expectations, which are uncertain.

An early withdrawal penalty on a direct CD may reduce interest or principal, depending on the agreement and applicable rules. The penalty is a contract cost, not a market-price adjustment. Ask whether partial withdrawals are allowed, whether the account renews automatically, and what notice is needed to avoid an unwanted renewal.

A callable CD gives the issuing bank a right to redeem the CD before its stated maturity under the terms. The bank may exercise that option when it is economically advantageous to the issuer, such as when rates have fallen. The investor then receives the specified call payment and must reinvest at available terms. Review the first call date, schedule, and price.

Direct CDs and brokered CDs

A direct CD is opened at a bank or credit union. Early access may be available subject to the institution's withdrawal rules and penalty. Terms vary, and an institution may prohibit some withdrawals or apply a penalty. The account holder should understand the consequences before placing funds they may need before maturity.

A brokered CD is issued by a bank but typically held in a brokerage account. It may be sold in a secondary market, but there may be no active buyer at a desired time. If market interest rates rise after purchase, a fixed-rate CD paying less than new issues may have to be sold at a discount. A sale can return less than the original investment.

Brokered CDs may be callable by the issuing bank. If a CD is called, the investor may receive principal and accrued interest under the contract but lose the higher rate for the remaining term. Callable structure creates reinvestment risk. Compare a callable CD's yield and terms with a noncallable alternative rather than focusing only on the displayed coupon.

A broker or platform may charge a sales fee for a secondary sale. Review fees and any concessions before purchasing. The brokerage statement may show a market value that differs from the deposit amount. FDIC insurance does not cover a market discount from selling before maturity, even if the issuing bank remains sound.

The issuing bank matters for insurance. A brokerage account can hold CDs from several banks, but the customer must aggregate other qualifying deposits already held at each issuing bank in the same ownership category. Confirm how a brokered CD is titled and recorded, especially when multiple investors own portions of a larger deposit.

Interest-rate and reinvestment risk

A fixed-rate CD's stated interest does not change when market rates move, but the value of its locked rate changes relative to new offers. If rates rise, the CD's opportunity cost increases: new deposits may pay more. If the customer sells a brokered CD, its market price may fall. If the customer keeps a direct CD, the amount may remain at contract value but access can be restricted or penalized.

If rates fall, a fixed-rate CD may look attractive relative to new deposits, but a callable issuer may redeem it. A customer holding a noncallable CD can continue receiving the stated rate until maturity but still faces inflation and liquidity tradeoffs. A high nominal rate does not guarantee that purchasing power rises after inflation and taxes.

Reinvestment risk arises when the CD matures or is called and the proceeds must be placed at a new rate that may be lower. A ladder can stagger maturity dates so that some funds become available at intervals, but it does not guarantee a higher return. Ladder design should account for planned expenses, renewal terms, and any desire to keep funds insured.

Credit risk and deposit insurance are separate from interest-rate risk. An insured deposit may be protected within limits if the insured bank fails, but insurance does not prevent changes in market rates or compensate for a premature sale below purchase price. An uninsured balance remains exposed to recovery outcomes if the bank fails.

Understand deposit insurance for CDs

For bank-issued CDs, FDIC insurance generally applies to qualifying deposits at an FDIC-insured bank, up to $250,000 per depositor, per bank, per ownership category. A credit union CD, often called a share certificate, may be eligible for NCUA share insurance under separate rules. Verify the institution and category rather than assuming coverage based on the product name.

The limit is generally aggregated with other deposits in the same ownership category at the same institution. A customer with a $200,000 savings account and a $100,000 CD titled individually at the same bank may exceed the standard individual limit. Multiple statements do not create separate coverage. Accrued interest may count toward the insured balance.

A CD held through a broker can raise recordkeeping questions. Confirm in writing which bank issued it, how the customer's beneficial ownership is recorded, and whether other deposits at that bank affect the aggregate. The broker may place deposits at a bank where the customer already holds cash. Use official FDIC tools for complex balances.

Deposit insurance does not apply to a corporate bond called a CD by a marketer, a money market mutual fund, or a structured product that merely references bank deposits. Determine the legal issuer and instrument. A bank's name in a brokerage account does not by itself make every asset a deposit.

Worked case: evaluating two CDs

A saver is comparing a hypothetical 12-month direct CD and a 24-month brokered CD. The direct CD offers a fixed rate under a bank agreement and an early withdrawal penalty. The brokered CD has a slightly higher stated coupon but is callable after six months and may be sold only through a secondary market. The saver expects to use the money in 18 months.

The brokered CD's 24-month maturity extends beyond the planned need. If sold at month 18, market rates may have risen, pushing its price below the purchase amount; the market may also be thin. If rates fall, the bank may call it after six months, forcing reinvestment. The higher coupon does not remove either risk.

The direct CD may allow early withdrawal with a penalty, but the penalty could consume interest or principal. The saver should compare the written penalty formula, maturity, call terms, sale options, fees, and insurance status. If the withdrawal date is important, holding a portion in a liquid deposit may better match the need even if its yield is lower.

Assume the customer already holds $190,000 in individual deposits at the brokered CD's issuing bank and considers buying a $75,000 CD there. The combined balance would be $265,000 before accrued interest. Under the standard limit and simple assumptions, $15,000 exceeds $250,000. The customer should identify the issuing bank and consider all deposits and ownership records before relying on coverage.

CDs versus other fixed-income choices

A bank CD is a deposit claim; a corporate bond is debt issued by a company. Both may have stated interest and maturity, but their issuer, legal terms, market pricing, and insurance differ. Corporate bonds expose holders to issuer credit risk and may trade at prices above or below par. FDIC insurance does not cover corporate bond principal.

Treasury securities are obligations of the U.S. government under their terms, not bank deposits insured by FDIC. They can be sold before maturity at market prices that move with rates. A money market mutual fund invests in short-term instruments and is not an FDIC-insured deposit. Compare the actual instrument rather than using 'cash equivalent' as a substitute for legal classification.

A CD may be suitable for a defined savings horizon when its terms fit expected cash needs and the investor understands penalties and insurance limits. It may be less appropriate for money that requires immediate access, for an investor seeking long-term growth, or for amounts that exceed available coverage without accepting bank exposure. Suitability depends on the client's facts.

Common CD misconceptions

Do not assume every CD can be withdrawn at any time without cost. Direct CDs may impose early withdrawal penalties; brokered CDs may require a market sale.

Do not assume a brokered CD can always be sold at par. Market prices can fall, and a secondary market may be limited or unavailable.

Do not assume a callable CD will remain outstanding to maturity. The issuing bank's call right can shorten the investor's period at the stated rate.

Do not confuse FDIC insurance with protection from market loss, inflation, or uninsured balances. Coverage depends on issuer, amount, category, and records.

Do not compare coupons alone. Compare annual percentage yield, compounding, fees, term, callability, access, and tax treatment.

A practical CD review

Identify the issuer and determine whether the product is a bank deposit or credit-union share certificate. Verify the institution's insurance status. Record the principal, rate, APY, compounding, maturity, renewal, call provisions, early withdrawal rules, and any fees. For brokered CDs, check market access and settlement arrangements.

Match the maturity and liquidity to the client's cash needs. Consider what happens if rates rise, fall, or the issuer calls the CD. Calculate the total insured deposits at each institution by ownership category, including any accounts held elsewhere or through a sweep. Revisit balances as interest accrues.

Compare alternatives on an after-fee and after-tax basis where relevant. A higher stated rate may come with longer lockup, callability, or secondary-market risk. A ladder can spread maturities but does not eliminate rate risk or guarantee reinvestment returns. Explain tradeoffs rather than presenting a CD as risk-free.

When recommending a CD, consider the client's objective, time horizon, liquidity requirements, tax status, total bank exposure, and alternatives. A deposit can serve a portfolio role, but an insured balance is not the same as a suitable allocation for every client.

How to answer Series 65 questions

Recognize a CD as a time deposit with contract terms and a maturity. Direct CDs and brokered CDs can differ in early access and sale mechanics. A brokered CD may be sold at a loss if market rates rise and can be callable if its terms permit.

If asked about FDIC coverage, check the issuing bank, the $250,000 standard limit per depositor, per insured bank, per ownership category, and aggregate balances. Distinguish a bank money market deposit account from a money market mutual fund.

If the client needs cash before maturity, compare the withdrawal penalty or expected market sale proceeds with the planned date. Consider call and reinvestment risk as well as interest income. Do not claim that deposit insurance protects against premature sale loss.

Sources

SEC Investor.gov, Brokered CDs: Investor Bulletin; FDIC, Understanding Deposit Insurance; NASAA Series 65 Test Specifications, Section I. Terms and numerical examples are hypothetical except for the stated standard insurance limit.