Why Nasdaq-100 (QQQ), Not SPY or VT?

In 30 seconds: Chapter 2 compresses to a set of true/false answers — Invest in what? Broad-based index funds. Which market? The U.S. Core holding? Nasdaq-100 (QQQ / Taiwan 00662 / China 513100). Avoid what? Any long-term or corporate bonds, plus VT and SPY. The reason is one line: a wrong direction never reaches the destination.¹

Broad-based + cap-weighted + passive

CLEC’s “index fund” needs three inseparable properties:¹

• Broad-based: the widest base of a market (all top 100, all top 500), not a hand-picked few.
• Cap-weighted: weighted by market cap — which is the source of “automatically dropping losers, keeping winners.”
• Passive: it tracks the index, no stock-picking, so fees are tiny (QQQ is just 0.20%).

See also: the full definition of an index fund; for each country’s local QQQ equivalent, see Nasdaq-100 funds around the world.

QQQ vs SPY vs VT: the gap is measured in multiples

Ticker	Tracks	Relative long-term multiple
QQQ	US Nasdaq-100	10×
SPY	US S&P 500	5×
VT	Global	2.5×

James’s conclusion is blunt: SPY makes you half as rich; VT makes you poor.¹

📊 Not assumptions — actual annualized returns (2025-08, 00526): the real historical numbers are even starker:²

• 17 years (VT is only 17 years old, so that’s the longest comparison): QQQ 15.8%, SPY/VOO/VTI all about 9.6%, VT only 5.7% — VT is under a third of QQQ.
• 40 years: QQQ (NDX) 14.12% annualized, SPY (S&P 500) 8.95%.
• James: “People who invest in VT may end up poor. Don’t assume that buying an index makes you rich — buy the wrong index and you become a poor person who thinks they’re rich.”

But doesn’t Buffett recommend SPY? That advice was for an ordinary U.S. household that knows nothing about finance — and Buffett is in his 90s, so SPY’s return is “enough for him.” You have 30–50 years left. Over that window, SPY’s roughly-half annualized return becomes a tens-of-times wealth gap. Don’t transplant an idol’s advice onto yourself — first ask: how long is my time horizon?¹

Why not just buy the Mega-7 for higher returns? No. Fewer holdings means far more volatility, and you don’t know which name gets dropped (Costco was a QQQ top-10 a few years ago). The index prunes losers automatically; a hand-picked basket doesn’t.¹

🔺 The 2025-07 hardened version: James later pushed the argument one step earlier — it isn’t “do you index,” it’s “which index”: under the industrial divergence created by AI and digital finance, “your investing philosophy is correct but your vehicle is wrong, and you may still fall into poverty.” He did the sixty-year arithmetic live at 24% vs 15%: 400,000x vs 4,000x. The full argument and the “ladder of understanding” are in 選錯指數也會變窮.

Why the U.S.: the locomotive and the carriages

Picture the global economy as a train: the locomotive = the U.S. (brands, design, platforms — the highest value-add); first carriage = Taiwan/Korea (manufacturing); second = China; the tail = the third world (raw materials). Physics says the tail can’t outrun the locomotive for long. So bet on the locomotive — don’t “diversify” your money from the engine back into the carriages and tail, which really just dilutes future wealth.¹

Two centuries of proof: cash is slow suicide

$1 held from 1801 to 2021 (220 years):¹

Asset	After 220 years	Annualized
US stock index	~$27,750,000	8.94%
Long-term bonds	~$34,000	5.36%
Gold	~$103	2.12%
Cash	~$0.05	negative

The two ends differ by ~500 million times — a difference of orders of magnitude, not percentages. True safety isn’t “staying put,” it’s staying put in the right asset.

How much to invest per month (goal: $1M at retirement)

Choosing the wrong target is expensive. Over 30 years, QQQ (assume 12%) needs ~$283/mo; VT (assume 6%) needs ~$990/mo — 3.5× more. And starting late costs more: QQQ from 40 years out is $85/mo, but with only 10 years left it’s $4,300/mo — a 50× difference. Earlier is always better.¹

Why not individual stocks: the Nifty Fifty went from 35% to under 2%

In 00576 a 48-year-old member said he held both QQQ and a basket of AI names (NVDA, SMH, the Magnificent Seven), and that a roughly US$10k loss was hard to sit with — how do you build conviction? James first located the discomfort: it comes from the single stocks, not the index. When an individual name falls you never know whether something you don’t know about has gone wrong at the company — “the demons come out.” QQQ rises over the long run, so there are fewer demons.³

He then offered a scale comparison: the 1970s “Nifty Fifty” was roughly 35% of market capitalization at the time; decades later those fifty names together are under 2%.³

• The inference is direct: today’s top 10, at 40–50% of market cap, could likewise be under 2% in fifty years — “individual stocks always die in the end,” while an index refreshes its constituents and keeps going.
• So he gives holders of single names one test: “You have to know when to sell. If you don’t know when to sell, you shouldn’t hold individual stocks.”
• An index requires no such judgement — which is precisely why “hold and never sell” applies to indices and not to single stocks.

⚠️ “35% → under 2%” is a spoken order-of-magnitude comparison with no source or stated measurement basis — treat it as a directional argument, not a precise statistic. Definitions and constituents of the Nifty Fifty also differ between sources.

🔗 The “do you believe it” half of the answer is in 身份認同與長期投資 and 崩盤是朋友; James’s version in the same session: “If you don’t believe QQQ will reach 70,000, you shouldn’t invest — because then you don’t believe in humanity or in technology.”

The “don’t ask” list

James explicitly asks students not to ask these five — they lead you down the wrong road:¹

1. Can I buy individual stocks? — Don’t ask; single stocks are gambling.
2. Buy/sell now? — “Buy when you have money, never sell,” so the answer is always buy, never sell.
3. When will it rise/fall? — No one can predict; not even Buffett.
4. How much further will it drop? — You don’t sell no matter how far it drops.
5. How much higher will it go? — As long as you hold, all of it is yours.

The closing line: “Buy when you have money, never sell. Buy what? Buy a Nasdaq-100 index fund.” Everything else is optional.

⚠️ Summarized from CLEC’s teaching for education only — not investment advice. QQQ is concentrated and volatile (it once fell ~85% from a peak); always pair it with asset allocation and risk control.

Footnotes

1. CLEC James, The Ten-Billion-Dollar Investment Lecture, Chapter 2, May 2026. Converted source: raw/docs/教學資料/價值十億元的投資講座_無圖版_v1.pdf. Table figures are approximate values given in the lecture. ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷ ↩⁸ ↩⁹

2. CLEC James, long session 00526 “QQQ Can Make You a Top Billionaire; Investing in VT Only Makes You Poor,” 2025-08-09. The annualized-return figures are taken from the session’s deck (cross-checked): QQQ 40-year 14.12%, S&P 500 40-year 8.95%; 17-year QQQ 15.8% / S&P 500 9.6% / VT 5.7%; 10-year the same 15.8% / 9.6% / 5.7%. Deck at raw/docs/簡報資料/00526…; transcript @20:30–22:30 at raw/transcripts/長篇/00526…. Figures shift with the settlement date. Related: 00530 “Still Hoping to Get Rich on VT?” 2025-09-06. ↩

3. CLEC James with a member, 長篇 00576 “Waiting Is Not a Strategy — Buy and Hold Long Term Is the Real Way to Invest,” 2026-08-01, the psychological difference between single stocks and the index, and the Nifty Fifty market-cap comparison @2:22:00–2:24:00 (“the Nifty Fifty was about 35% of the market… now under 2%… individual stocks always die in the end”; “if you don’t know when to sell, you shouldn’t hold individual stocks”). Transcript: raw/transcripts/長篇/00576…. The share figures are a spoken order-of-magnitude comparison with no cited source — not a precise statistic. ↩ ↩²