Compare two funds
How much of two funds is the same company, and how far each one fell.
Every company we can see inside them is held by both, at the same weight to the decimal: one basket, not two.
Daily prices, 10 Mar 1999 to 6 Nov 2026. What happened, not a forecast.
Measured over 27 years of daily prices: the same holdings, in the same proportions, under two names.
Measured on 2026-11-06
| Company | Share of a half-and-half mix | Through |
|---|---|---|
| NVDA | 8.5% | QQQ 4.3% · QQQM 4.3% |
| AAPL | 7.4% | QQQ 3.7% · QQQM 3.7% |
| GOOGL | 6.1% | QQQ 3.0% · QQQM 3.0% |
| MSFT | 6.0% | QQQ 3.0% · QQQM 3.0% |
| MU | 4.8% | QQQ 2.4% · QQQM 2.4% |
| AMZN | 4.5% | QQQ 2.2% · QQQM 2.2% |
| AMD | 3.4% | QQQ 1.7% · QQQM 1.7% |
| TSLA | 2.9% | QQQ 1.5% · QQQM 1.5% |
Overlap is counted company by company: the smaller of its two weights, added up. This measurement names the companies behind 99% of the money; the rest is out of its sight. The share above is what is shared within that part: it is a floor, never the total overlap.
| Holding | Worst fall | Volatility |
|---|---|---|
| QQQ | 83% | 27% |
| QQQM | 83% | 27% |
| Both, half and half | 83% | 27% |
Measured on the same window for all three rows, so they can be read against each other. A fall is peak to trough on daily closes.
| Holding | Money | Risk | Ratio |
|---|---|---|---|
| QQQ | 50% | 50% | 1.00 |
| QQQM | 50% | 50% | 1.00 |
PORTFOLIO: QQQ + QQQM 1999-03-10 to 2026-11-06 · 6,960 trading days · USD 2 holdings. Together they swing like a single bet. QQQ carries 50% of the risk on its own. Volatility 27% · worst fall on record 83%. Risk 23% → 21% over the last year, mostly because the holdings themselves got quieter. Descriptive. No forecast, no advice. Every figure above is measured over the window named at the top. folionomiq.com
Change the split, add the rest of your portfolio, see what the pair does inside it: same engine, nothing saved on our side.
Measure this pairMeasured 1999-03-10 to 2026-11-06 over 6,960 trading days, in USD, from Yahoo Finance prices. Descriptive: this page reports what these two funds have done and how much of them is the same holding. It does not forecast returns or losses, it does not say which to hold, and it is not advice. How every figure is measured. Terms and privacy: /terms. If a figure looks wrong: [email protected].
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A non-commercial project · No advice, no price predictions · [email protected]