CERT vs QQQ: Correlation
Certara, Inc. (CERT) and Invesco QQQ Trust (QQQ) show a moderate relationship: their 3-year correlation of weekly returns is 0.35.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are CERT and QQQ?
Over the past 3 years, CERT and QQQ moved with a correlation of 0.35, which is moderate. Recent behaviour matches the longer record: 0.34 over 1 year against 0.35 over 3. Over 5 years the correlation is 0.46, and the annualized covariance of weekly returns is 391.8 %².
QQQ is close to the least connected end of CERT's tracked universe, ranking #9 of 13. Correlation aside, the last 12 months split them widely, with QQQ ahead by 49.6 points (-23.3% versus +26.3%). Note the risk asymmetry: CERT runs 2.9 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.
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.
CERT vs QQQ: side by side
| CERT (Certara, Inc.) | QQQ (Invesco QQQ Trust) | |
|---|---|---|
| 1-year return | -23.3% | +26.3% |
| 5-year return | -74.4% | +95.4% |
| Volatility (ann.) | 56.7% | 19.6% |
| Beta vs S&P 500 | 1.49 | 1.28 |
| Max drawdown (3Y) | -77.0% | -22.8% |
| Market cap | $1.3B | – |
| 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 | CERT | QQQ |
|---|---|---|
| 2022 | -43.5% | -32.6% |
| 2023 | +9.5% | +54.9% |
| 2024 | -39.5% | +25.6% |
| 2025 | -17.3% | +20.8% |
| 2026 | -4.5% | +17.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are CERT and QQQ good diversifiers for each other?
Reasonably. At 0.35, CERT and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between CERT and QQQ?
The CERT/QQQ correlation stands at 0.35 on a 3-year window (1 year: 0.34, 5 years: 0.46), computed from weekly returns as of 2026-08-27.
Is QQQ a good diversifier for CERT?
Reasonably. At 0.35, CERT and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.35 mean?
A reading of 0.35 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/cert-vs-qqq.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/cert-vs-qqq/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: CERT correlations · QQQ correlations
