Wikipedia
STOXX
STOXX Limited is a globally integrated index provider, covering the world markets across all asset classes – developing, maintaining, distributing and marketing a comprehensive global family of strictly rules-based and transparent indices. STOXX is a wholly owned subsidiary of Deutsche Börse Group. STOXX calculates more than 7,500 indices and in addition acts as the marketing agent for the indices of Deutsche Börse indices like DAX.
STOXX indices are licensed to financial institutions and other users for use with exchange-traded funds (ETFs), mutual funds, futures, options, structured products, and other purposes.