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QQQ and the NASDAQ-100

Define QQQ and explain why its tech-heavy composition behaves differently from broad-market ETFs.

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Define QQQ and explain why its tech-heavy composition behaves differently from broad-market ETFs.

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The 100 biggest names on NASDAQ, in one ticker

QQQ is the Invesco QQQ Trust, an ETF that tracks the NASDAQ-100 index. The NASDAQ-100 holds the 100 largest non-financial companies listed on the NASDAQ exchange, weighted by market cap with some adjustments. In practice this means QQQ is dominated by big tech. Apple, Microsoft, NVIDIA, Amazon, Meta, Alphabet, and Tesla together often make up half the fund. If you want a one-click bet on US tech and growth, QQQ is the most common way to get it.

Wick points at a chalkboard showing QQQ down 33% and SPY down 19% in 2022, teaching that a tech-heavy fund swings more than the broad market.2022 tech pullbackQQQ: -33%SPY: -19%
Wick saysQQQ moves harder than SPY both ways. In 2022 it fell 33% while SPY fell 19%.

How does QQQ behave versus the S&P 500? It is more concentrated and more volatile. The S&P 500 has 500 names spread across all sectors. QQQ has 100 names, no banks, and a huge tech overweight. When tech leads — like during the 2020-2021 cloud boom or the 2023-2024 AI surge — QQQ outperforms SPY by a wide margin. When tech corrects — like in 2022 when QQQ fell 33% versus SPY's 19% — QQQ falls harder. Higher reward, higher risk, same direction.

Wick checks a gauge with the needle in the Concentrated zone labeled Top 10 = 50%+, teaching how concentrated QQQ is.Spread outConcentratedTop 10 = 50%+?
Wick saysQQQ's top 10 names are often over half the fund, so a few stocks drive it.

QQQ's expense ratio runs around 0.20 percent — higher than SPY, IVV, or VOO, because Invesco built it during a different era. Invesco also offers QQQM, the same index in a newer wrapper with a lower expense ratio (~0.15%). The active-options trader uses QQQ for its deep options chain. The buy-and-hold investor saves a few basis points with QQQM. With $500 and fractional shares, both are reachable. Just be clear-eyed: you are not buying the US market when you buy QQQ. You are buying a high-conviction tilt.

Wick holds a green card about using QQQ as a tech tilt and a coral card about treating it as the whole market, teaching what you really own in QQQ.Do thisUse QQQ as a techand growth tiltNot thisTreat QQQ as thewhole US market
Wick saysBuying QQQ is a tilt toward tech, not a stand-in for the whole US market.

Recap: QQQ tracks the NASDAQ-100, which is tech-and-growth heavy. It outperforms when tech leads and underperforms when tech corrects. Use it as a tilt, not as a substitute for the broad market.

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1. Why does QQQ move more sharply than SPY in both directions?

2. An investor wants 'the US stock market' in one ETF. Should they buy QQQ?

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