A Market-linked CD's performance is dependent upon the performance of a market or index. As the market goes up, so does the CD's potential return. Conversely, if the value of the market or index falls, the return on the market-linked CD will, too. Some issuers of market-linked CDs guarantee a base return to guard against a zero
return should interest rates fall, though this is not always the case. There is a possibility of earning no interest during an economic downturn.
Participation rate The participation rate is the percentage at which a market-linked CD's annual return will correspond to the performance of the index it is tied to. For example, an index sees a 20 percent gain, but the indexed CD has a participation rate of 80 percent. The CD will produce a return of 16 percent, which is 80 percent of 20 percent. The participation rate can be below, at or above 100 percent.
Interest cap In order to protect a bank or similar issuing
financial institution from paying too much in interest should rates skyrocket, a cap is usually placed on how much interest an investor can earn. Again, if the market-linked CD with a 16 percent return had an interest cap of 10 percent, investors would only earn a 10 percent return.
Call risk Many market-linked CDs have a call and liquidity feature. This allows the issuing bank to redeem the CD before it matures. The call price determines how much interest the investor earns. Many investors can receive a premium over par value when liquidating the market-linked CD. ==Calculation of return==