The Lyxor Euro Cash UCITS ETF is a UCITS compliant exchange traded fund that aims to track the benchmark index Total Return Eonia Investable Index (calculated to t+3 sett).The Total Return Eonia Investable Index (calculated to t+3 sett) is calculated from the EONIA - European Overnight Index Average reference rate. The EONIA rate is the reference monetary rate of the Euro zone. It measures overnight unsecured lending transactions undertaken in the interbank market, initiated within the Euro zone by the contributing banks. It is calculated by the European Central Bank (ECB) and disseminated by the European Banking Federation (EBF).Lyxor ETFs are efficient investment vehicles listed on exchange that offer transparent, liquid and low-cost exposure to the underlying benchmark index.