The WisdomTree European Opportunities Fund (NYSEARCA: OPPE ) is an equities exchange-traded fund. The name falls in the European equities category and aims to track the WisdomTree European Opportunities Index. As per its definition, the Index:With an investment banking cash and derivatives trading background, Binary Tree Analytics ('BTA') aims to provide transparency and analytics in respect to capital markets instruments and trades. BTA focuses on CEFs, ETFs and Special Situations, and aims to deliver high ...