WisdomTree EURO STOXX 50® 3x Daily Short is a fully collateralised, UCITS eligible Exchange Traded Product (ETP). The ETP tracks the EURO STOXX® 50 Daily Short 3 EUR Gross Return index, providing three times the inverse daily performance of the EURO STOXX 50 GR index, adjusted to reflect fees as well as the costs and revenues inherent to shorting stocks..