Before you even consider any CD (as with any savings account) be sure that you are dealing with an FDIC-insured bank - In order to secure the viability of the US banking system, the Federal Deposit Insurance Corporation (FDIC), an independent agency of the fedral government, provides insurance in each qualified bank account for each qualified institutions. Insurance for each depositor will be provided to a maximum amount of $250,000 per depositor in each class of ownership.
While all deposits (CDs, Checking, Savings) held in the same type of ownership are added together and insured to up to the maximum amount, funds held in different types of ownership (Individual, Joint, Trust, Retirement) may fall under separate FDIC insurance provisions. Please visit the FDIC's website to determine if your financial institution is insured and use its "ask Edie" program to determine your coverage limits.
We recommend that you deposit savings in only FDIC insured institutions and that you do not exceed FDIC coverage limits. Additionally, some major financial institutions claim that deposits over the single account FDIC insurance limits are insured because the financial institution divides your deposits between several separately chartered financial institutions; however, most of these claims have not been tested in the event of a bank failure.
You should also compare rates for different deposit terms (eg. 1-year versus 3-year versus 5-year rates). Except during periods rate expectations lead to an inverted yield curve, you will generally earn a higher yield with a longer term CD.
All banks listed on BestCashCow.com are FDIC-insured. All FCUs listed on BestCashCow.com are insured by the NCUA.
CDs, unlike savings accounts, are not completely liquid. Particularly, most certificates of deposit bear substantial penalties for early withdrawal, if it is even allowed. Ordinarily, the penalty for early withdrawal wil be a loss of accrued interest, but certain banks may also assess penalties that will result in a loss of some of your principal, especially if you withdraw you CD immediately after setting it up.