Banks are still advertising certificates of deposit with annual percentage yields north of 4%, and for anyone who remembers the near-zero rates of 2020 and 2021, that number can look like found money.
The catch is that those headline rates are not a gift.
They exist because the Federal Reserve spent years holding its benchmark rate high to fight inflation, and banks have been paying up to keep your cash parked with them.
The Fed has been cutting rates, and CD yields tend to follow, usually with a lag.
The best offers you see today are often promotional: a limited window, a minimum deposit, or a rate that applies only to a specific term.
By the time you read a "top rates" list, the top entry may already be gone.
Then there's the fine print that eats into the return.
Many of the highest yields come from online banks with no branches, which is fine if you never need to walk in.
But early withdrawal penalties can wipe out months of interest if you need the money sooner than the term allows.
Some institutions also require you to open a checking account or set up direct deposit to unlock the advertised rate.
A CD's real value depends on what you're comparing it to.
If inflation is running around 3% and your CD pays 4%, your inflation-adjusted gain is thin but positive.
If you lock money into a five-year CD at today's rate and inflation falls, you may have done well—or you may have missed higher yields later.
Nobody knows which way rates go, which is exactly why spreading money across different terms, sometimes called a ladder, is a common approach.
Money in a CD is money you can't touch penalty-free.
If you have credit card balances charging 20%-plus, paying those down is a better return than any CD on the market, guaranteed by the math itself.
Emergency savings you might need next month belong in a high-yield savings account, not a locked term.
Banks know savers are rate-shopping, so some products are marketed aggressively while the underlying terms quietly get worse.
A rate that was 5% a year ago might now be 4.1%, with a longer lockup.
The FDIC insures deposits up to $250,000 per depositor, per bank, so safety isn't usually the issue—flexibility and timing are.
The boring truth is that a CD is a trade: you hand over access to your money for a set period, and the bank pays you for that certainty.
That trade is worth it for some people and not for others.
The rate matters, but so does the reason you're saving.
Our take: shop around, read the penalty terms before the rate, and don't let a shiny percentage talk you into locking up money you might need.
Final Thoughts
If a deal sounds too good to last, it probably won't—so act fast or ignore it entirely, but don't build a plan around it.