Verkkocompare and contrast key facts about fidelity nasdaq composite index fund (fncmx) and invesco qqq (qqq). Fncmx is managed by fidelity. Verkkowhat is the primary difference between qqq and qqqm? They are essentially the same etf with different ticker symbols, except that qqqm has a. Verkkocompare etfs qqq and fncmx on performance, aum, flows, holdings, costs and esg ratings. Verkkotrailing returns (%) vs. The fund normally invests at least 80% of assets in common stocks included in the index. The advisor uses statistical sampling.