What is the relationship between Russell 2000 and Nasdaq 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.

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

Answer: stock_exchange