GF vs QQQ: Correlation
New Germany Fund, Inc. (The) (GF) and Invesco QQQ Trust (QQQ) show a moderate relationship: their 3-year correlation of weekly returns is 0.48.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are GF and QQQ?
Across a 3-year window, the weekly returns of GF and QQQ correlate at 0.48, moderate. The link has tightened recently: the 1-year correlation (0.63) runs above the 3-year figure (0.48). Stretching to 5 years gives 0.58, with an annualized covariance of 196.9 %².
Within GF's tracked universe of 14 assets, QQQ comes in at #7 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months QQQ outperformed by 23.5 percentage points (+2.8% for GF against +26.3% for QQQ).
How is this computed?
Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.
GF vs QQQ: side by side
| GF (New Germany Fund, Inc. (The)) | QQQ (Invesco QQQ Trust) | |
|---|---|---|
| 1-year return | +2.8% | +26.3% |
| 5-year return | -16.5% | +95.4% |
| Volatility (ann.) | 20.9% | 19.6% |
| Beta vs S&P 500 | 0.76 | 1.28 |
| Max drawdown (3Y) | -18.1% | -22.8% |
| Market cap | – | – |
| P/E (trailing) | 3.4 | – |
| Dividend yield | 1.29% | 0.44% |
| Expense ratio | – | 0.18% |
| Assets under management | – | $452.8B |
| Sector / category | US Listed | ETF · US Growth & Tech |
QQQ is a Large Growth fund from Invesco: $452.8B under management, 104 holdings, a 0.18% expense ratio, a 0.44% trailing dividend yield.
Year-by-year returns
| Year | GF | QQQ |
|---|---|---|
| 2022 | -42.2% | -32.6% |
| 2023 | +11.7% | +54.9% |
| 2024 | -10.0% | +25.6% |
| 2025 | +48.3% | +20.8% |
| 2026 | +3.9% | +17.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are GF and QQQ good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.48 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between GF and QQQ?
As of 2026-08-27, the correlation of weekly returns between GF and QQQ is 0.48 over 3 years, 0.63 over 1 year and 0.58 over 5 years.
Is QQQ a good diversifier for GF?
Yes, to a useful degree: a correlation of 0.48 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.48 mean?
A reading of 0.48 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/gf-vs-qqq.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/gf-vs-qqq/)
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Related comparisons
Hubs: GF correlations · QQQ correlations
