31 bài hướng dẫn dễ hiểu về chứng chỉ tiền gửi — CD là gì, phần toán vận hành ra sao, và cách tránh những sai lầm âm thầm khiến người gửi tiết kiệm mất tiền.
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A certificate of deposit is a time deposit: you leave a fixed sum with a bank for a fixed term, and the bank pays a fixed rate that is normally higher…
Đọc hướng dẫnA CD normally pays more than a savings account because you give up access to the money for a fixed term. A savings account pays a variable rate you ca…
Đọc hướng dẫnAPY is the effective annual yield after compounding; APR is the nominal rate before it. On any account that compounds more than once a year, APY is hi…
Đọc hướng dẫnA CD ladder splits one deposit across several CDs with staggered maturity dates. One rung matures at regular intervals, giving you access to cash, whi…
Đọc hướng dẫnAn early withdrawal penalty is normally a set number of months of interest — 3 months on short terms, 6 to 12 on longer ones. Calculate it as principa…
Đọc hướng dẫnThe best CD term is the one that matches when you need the money, not the one with the highest rate. Short terms preserve flexibility and limit penalt…
Đọc hướng dẫnCompound interest means each credited amount joins your principal and earns interest for the rest of the term. The formula is A = P(1 + r/n)^(nt). Ove…
Đọc hướng dẫnA jumbo CD typically requires a deposit of $100,000 or more. Historically they paid a rate premium, but that gap has largely closed — many online bank…
Đọc hướng dẫnA fixed-rate CD locks one rate for the whole term. Variable, bump-up and step-up CDs let the rate change, usually starting lower in exchange for that …
Đọc hướng dẫnCompare CD rates by converting every offer to APY, running each at your actual deposit and term, and reading the renewal terms. The headline rate alon…
Đọc hướng dẫnA CD pays a fixed rate for a fixed term with a penalty for early access. A money market account pays a variable rate, stays liquid and often includes …
Đọc hướng dẫnWhen a CD matures you enter a grace period of usually 7 to 10 days, during which you can withdraw, add funds, change the term or move the money penalt…
Đọc hướng dẫnYes. CDs at FDIC-member banks are insured up to $250,000 per depositor, per bank, per ownership category, and credit union CDs carry equivalent NCUA c…
Đọc hướng dẫnOdd-term CDs of 4, 7, 11 or 13 months are promotional products banks use to attract new deposits, and they frequently pay more than the standard 6 or …
Đọc hướng dẫnTo build a CD ladder for income, divide your lump sum by the number of years you want covered, open one CD maturing in each year, then reinvest each m…
Đọc hướng dẫnA brokered CD is issued by a bank but sold through a brokerage. Instead of paying an early withdrawal penalty you sell it on the secondary market — at…
Đọc hướng dẫnAn IRA CD is an ordinary certificate of deposit held inside an IRA. You get the same fixed rate and federal insurance plus the IRA's tax treatment — a…
Đọc hướng dẫnA no-penalty CD, sometimes called a liquid CD, locks in a fixed rate but lets you withdraw the full balance without a fee after an initial waiting per…
Đọc hướng dẫnA callable CD lets the issuing bank redeem it before maturity, usually after a stated non-call period. You get principal and accrued interest back, bu…
Đọc hướng dẫnBoth are low-risk homes for cash. T-bill interest is exempt from state and local income tax, which can beat a higher CD rate in a high-tax state. CDs …
Đọc hướng dẫnA CD's value never moves — you get your deposit plus a contracted rate. A bond's price moves inversely with interest rates, so it can gain or lose val…
Đọc hướng dẫnCD interest is taxed as ordinary income in the year it is credited, even on a multi-year CD you cannot access yet. Banks report amounts over $10 on Fo…
Đọc hướng dẫnAdding a payable-on-death (POD) beneficiary to a CD lets it pass directly to that person without going through probate. It also expands deposit insura…
Đọc hướng dẫnIf an FDIC-insured bank fails, your insured CD balance is protected up to $250,000 and is typically available within a few business days. The CD is ei…
Đọc hướng dẫnYour real return on a CD is roughly its APY minus the inflation rate. A 4.5% CD during 3% inflation gains about 1.5% in purchasing power. When inflati…
Đọc hướng dẫnAn add-on CD lets you make further deposits after opening, and every addition earns the original locked-in rate for the remaining term. It suits saver…
Đọc hướng dẫnWhen rates are falling, locking a longer term protects the yield you have — the opposite of the right move when rates are rising. Long CDs, add-on CDs…
Đọc hướng dẫnA share certificate is a credit union's version of a CD. The mechanics are identical, insurance comes from the NCUA rather than the FDIC at the same $…
Đọc hướng dẫnMost bank CDs require an opening deposit of $500 to $2,500, though many online banks have no minimum at all. Jumbo tiers typically start at $100,000. …
Đọc hướng dẫnBoth strategies stagger maturities so money frees up at intervals while the rest earns longer-term rates. A CD ladder is insured, simple to build, and…
Đọc hướng dẫnCD rates broadly track the federal funds rate, but that only sets the backdrop. The spread between banks comes from how badly each needs deposits, its…
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