CDs: Function, Advantages, and When They Fit an Income Strategy (CDs, FIXED INCOME)

Certificates of deposit (CDs) provide a fixed-rate, time-bound income solution with FDIC insurance up to $250,000. Investors agree to deposit a specified amount for a set term in exchange for a guaranteed interest rate, with penalties for early withdrawal. CDs offer predictable returns and stability, appealing to income-focused investors seeking capital preservation and defined outcomes. CDs can be issued directly by banks or through deposit brokers who may negotiate higher rates. Returns are typically compounded, with more frequent compounding yielding higher totals. A CD ladder spreads investments across CDs with staggered maturities to improve liquidity and reduce reinvestment risk. While CDs limit market exposure and provide known income, they lack flexibility and may lose purchasing power against inflation. They are suitable for retirees or near-retirees with short-term income needs and can complement Treasuries in a diversified fixed-income allocation. Investors should consider penalties for early withdrawal and inflation risk when choosing CDs.