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.
Text: Nasdaq Composite +1.9% YTD Russell 2000 -3.3% YTD S&P 500 -4.9% YTD Dow Jones Industrial Average -8.1% YTD Week in Review: Fed Holds Pat
user
stock_exchange: Russell 2000, Nasdaq
assistant