A certificate of deposit (CD) is a financial instrument that provides fixed-term savings with elevated interest rates, frequently protected by the FDIC or NCUA. Legal experts such as John Catron and Oliver Wendell Holmes Jr. have analyzed its classification as a negotiable instrument, underscoring its significance in business dealings and binding agreements.
Nathan Clifford addressed its legal handling in matters related to excessive interest rates, while court rulings have emphasized its comparability to currency in specific situations. These viewpoints illustrate CDs as both a reliable investment option and a topic of detailed legal analysis, reconciling risk, yield, and regulatory structures.