What is the relationship between prime and retail in the context of the input sentence. Choose an answer from: 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.

The latest addition is Swiss bank UBS AG, which will solidify the offering of Advanced Markets to a total of ten LPs six months after prime brokers have announced revised, harsher conditions for providing liquidity to a number of retail foreign exchange brokers.

Answer: industry