Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Euronext had just one new large capitalisation listing in the month of August 2015 (as opposed to seven in July 2015), Altice on Euronext Amsterdam with a market capitalisation at listing of €21.9 billion.
operator: Euronext Amsterdam, Euronext; location_of_formation: Euronext, Amsterdam; headquarters_location: Altice, Amsterdam; headquarters_location: Euronext, Amsterdam; founded_by: Euronext, Euronext Amsterdam; owned_by: Euronext Amsterdam, Euronext