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
What is the relationship between 'Russell 2000' and 'Nasdaq' in the context of the input sentence.
Options: currency, stock exchange, owner of, parent organization