FILE / QQQ-FNCMX
2026 edition
NASDAQ-100 PAIR
QQQ vs FNCMX: Nasdaq-100 in two wrappers
Both target the 100 largest non-financial companies on the Nasdaq exchange. QQQ is the most heavily traded ETF on this index. FNCMX is the mainstream mutual fund alternative.
QUICK VERDICT
read this if nothing elsePick the ETF if
You want extreme liquidity, intraday pricing, or already trade options on QQQ. For long-term hold investors, consider QQQM (same index, cheaper).
Pick the index fund if
You are at Fidelity with no Nasdaq-100 ETF preference and want set-and-forget auto-invest into a mutual fund.
Both products provide concentrated large-cap tech exposure, dominated by a handful of mega-cap names. The wrapper choice is secondary to the bigger question: does a 100-stock concentrated index fit your portfolio plan in the first place? For most retail investors, S&P 500 or total US market is a sounder core position, with the Nasdaq-100 as a tilt rather than a base.
Expense ratios shown are typical figures from each issuer's published prospectus and may change. Confirm current figures on the Invesco and Fidelity product pages or SEC EDGAR.
FIG. A / SPEC SHEET
Side by side
FIG. B / DON'T OVERLOOK QQQM
QQQM is the Nasdaq-100 ETF for buy-and-hold investors
Invesco launched QQQM in 2020 as a cheaper share class of the same Nasdaq-100 strategy. Same index, same holdings, lower expense ratio (~0.15% vs ~0.20%). The original QQQ stays popular with active traders because of its deep options market and tighter spreads. For long-term retail investors, QQQM is usually the smarter choice. Same exposure, less drag.
QQQ
~0.20%
expense ratio
QQQM (cheaper)
~0.15%
expense ratio
FNCMX
~0.29%
expense ratio
FIG. C / CONCENTRATION RISK
Hundred stocks, but a handful drive the bus
The Nasdaq-100 is market-cap weighted, so the largest companies dominate. In recent years the top 10 holdings have accounted for roughly half of the index. That gives QQQ and QQQM unusually high exposure to mega-cap technology. Returns can diverge sharply from the broader market in either direction. If you already hold S&P 500 or total market funds in your retirement accounts, you are likely already overweight the same names. Adding QQQ on top is a tilt, not a diversifier.
DESK Q&A
Frequently asked
Q01Why is QQQ more expensive than QQQM if they hold the same stocks?
Invesco kept QQQ's expense ratio at the original 0.20% to fund its established marketing and exchange relationships. QQQM was launched at a lower 0.15% to compete with newer cheap-tech-ETF entrants. Same portfolio inside both products. Active traders pay the small premium for QQQ's deeper liquidity and options market. Buy-and-hold investors save with QQQM.
Q02Is FNCMX the same as QQQ?
No. FNCMX tracks the Nasdaq Composite Index (about 3,000+ stocks listed on Nasdaq), while QQQ tracks the Nasdaq-100 (the 100 largest non-financial Nasdaq names). The two indexes overlap heavily by market cap because the largest names dominate both. Returns are similar but not identical, especially during periods when small caps diverge.
Q03Should I hold QQQ in addition to my S&P 500 fund?
Probably not, if you already hold a broad market fund. The S&P 500 is itself heavily weighted toward the same mega-cap tech names that dominate the Nasdaq-100. Stacking QQQ on top doubles down on the same bet rather than diversifying. If you want a deliberate tech tilt, that is a portfolio decision worth making consciously, not by accident.
Q04Is the Nasdaq-100 a sector fund?
Not officially, but in practice it skews heavily toward technology and consumer discretionary names. The fund excludes financial-sector companies by index rule. Treat it as a large-cap growth tilt, not a diversified equity holding.