"Xtrackers S&P 500 Equal Weight UCITS ETF 1C" is an exchange-traded investment fund (ETF). It refers to the S&P 500 Equal Weight Index. This index reflects the development of 505 US American stocks and is therefore very well diversified. The ETF replicates its index using full physical replication, so it contains all the securities of its reference index. The ETF's earnings (dividends) are automatically reinvested (accumulated). The fund company Xtrackers claims a total expense ratio (TER) of 0.25% per year. The yearly average divergence from the index performance (Tracking Difference) since 2015 was 0.00% per year. Therefore, the ETF was less expensive than the TER suggests.