IMCB vs QQQJ

IMCBAiShares Morningstar Mid-Cap ETF

QQQJBInvesco NASDAQ Next Gen 100 ETF

In short

IMCB Mid-cap America for four basis points, running since 2004. It samples Morningstar's US mid-cap index across roughly 400 stocks and hews to that benchmark about as closely as anything in its category.

QQQJ Most mid-cap funds sort the market by size and stop there. QQQJ takes the Nasdaq's next tier instead: about 110 innovation-leaning U.S. mid caps from the Nasdaq Next Generation 100 Index, a growthier cut than the standard mid-cap blend.

Stated mandate

IMCB The Fund seeks to track an index of mid-capitalization U.S. equities. It uses indexing and representative sampling rather than trying to outperform the index.

QQQJ The fund seeks exposure to innovative U.S. mid-cap companies through the Nasdaq Next Generation 100 Index.

Why people hold it

• IMCB Costs 0.04% a year, against roughly 0.15% typical for the mid-cap group.
• Indexing, not opinions: representative sampling of the Morningstar US Mid Cap Index, with tracking among the tightest in its peer group.ishares.com
• Trading since 2004 and now a multi-billion-dollar fund, so there is a long operating history here, not a launch-year story.
• About 400 names covering both the growth and value sides of US mid caps, so no style tilt is baked in.

• QQQJ A different slice than the usual mid-cap fund: index-based exposure to innovative U.S. companies via the Nasdaq Next Generation 100 Index, roughly 110 names deep.invesco.com
• Costs 0.15% a year, right at the middle of its mid-cap peer group and a shade under IWR at 0.18%.
• It does what the label says. The fund stays tightly aligned with its stated index, and it is a billion-dollar-plus Invesco product that pays quarterly.

Worth knowing

• IMCB Thinly traded next to the category's household names, so spreads and order handling matter more at the moment of a trade.
• All US, all stocks: mid caps move harder than mega caps, and nothing else in the portfolio cushions an equity selloff.
• VO and SCHM cover similar ground at 0.03%, so the cost edge here is over the group average rather than over the cheapest rivals.

• QQQJ About 110 Nasdaq-flavored holdings means a tighter, growthier basket than broad mid-cap funds that spread across several hundred stocks, with bigger swings to match.
• That 0.15% is five times what plain-vanilla mid-cap indexers charge (VO and SCHM sit at 0.03%). You are paying for the specific screen, not for size exposure.
• Launched in 2020, so its track record is short next to mid-cap staples with decades behind them, and it trades in moderate rather than heavy volume.

Full IMCB profile⁠

Full QQQJ profile⁠