GERN vs QQQ: Correlation
How closely do Geron Corporation (GERN) and Invesco QQQ Trust (QQQ) trade together? Their weekly returns over three years give a correlation of 0.28, which is weak.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are GERN and QQQ?
Over the past 3 years, GERN and QQQ moved with a correlation of 0.28, which is weak. The relationship has been stable: the 1-year correlation (0.23) sits close to the 3-year figure. Over 5 years the correlation is 0.28, and the annualized covariance of weekly returns is 344.4 %².
QQQ is close to the least connected end of GERN's tracked universe, ranking #8 of 11. The last year tells two different stories: QQQ led by 17.8 percentage points, +8.5% for GERN against +26.3% for QQQ. Risk is not evenly split, since GERN carries 3.3 times the volatility of the other side.
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.
GERN vs QQQ: side by side
| GERN (Geron Corporation) | QQQ (Invesco QQQ Trust) | |
|---|---|---|
| 1-year return | +8.5% | +26.3% |
| 5-year return | +6.2% | +95.4% |
| Volatility (ann.) | 64.0% | 19.6% |
| Beta vs S&P 500 | 1.34 | 1.28 |
| Max drawdown (3Y) | -79.0% | -22.8% |
| Market cap | $1.0B | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 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 | GERN | QQQ |
|---|---|---|
| 2022 | +98.4% | -32.6% |
| 2023 | -12.8% | +54.9% |
| 2024 | +67.8% | +25.6% |
| 2025 | -62.7% | +20.8% |
| 2026 | +15.9% | +17.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are GERN and QQQ good diversifiers for each other?
Reasonably. At 0.28, GERN and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between GERN and QQQ?
Using weekly returns as of 2026-08-27: 0.28 over 3 years, with 0.23 over the last year and 0.28 over 5 years.
Is QQQ a good diversifier for GERN?
Reasonably. At 0.28, GERN and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.28 mean?
A reading of 0.28 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/gern-vs-qqq.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/gern-vs-qqq/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: GERN correlations · QQQ correlations
