"Amundi Prime US Corporates UCITS ETF DR - USD (C)" is an exchange-traded investment fund (ETF). It refers to the Solactive USD Investment Grade Corporate Index. This index reflects the development of North American bonds . The ETF replicates its index using full physical replication, so it contains all the securities of its reference index. The ETF's earnings (interest payments) are automatically reinvested (accumulated). The fund company Amundi claims a total expense ratio (TER) of 0.05% per year.