OPK vs QQQ: Correlation
Opko Health, Inc. (OPK) and Invesco QQQ Trust (QQQ) show a weak relationship: their 3-year correlation of weekly returns is 0.22.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are OPK and QQQ?
On 3 years of weekly data the OPK/QQQ correlation comes out at 0.22, weak. The relationship has been stable: the 1-year correlation (0.23) sits close to the 3-year figure. The 5-year figure is 0.28, and annualized covariance runs at 211.5 %².
QQQ is close to the least connected end of OPK's tracked universe, ranking #7 of 11. The last year tells two different stories: QQQ led by 20.7 percentage points, +5.6% for OPK against +26.3% for QQQ. One caveat on sizing: OPK is 2.5 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.
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.
OPK vs QQQ: side by side
| OPK (Opko Health, Inc.) | QQQ (Invesco QQQ Trust) | |
|---|---|---|
| 1-year return | +5.6% | +26.3% |
| 5-year return | -60.9% | +95.4% |
| Volatility (ann.) | 48.2% | 19.6% |
| Beta vs S&P 500 | 0.84 | 1.28 |
| Max drawdown (3Y) | -53.2% | -22.8% |
| Market cap | $1.1B | – |
| 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 | OPK | QQQ |
|---|---|---|
| 2022 | -74.0% | -32.6% |
| 2023 | +20.8% | +54.9% |
| 2024 | -2.6% | +25.6% |
| 2025 | -14.3% | +20.8% |
| 2026 | +19.0% | +17.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are OPK and QQQ good diversifiers for each other?
Reasonably. At 0.22, OPK and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between OPK and QQQ?
Using weekly returns as of 2026-08-27: 0.22 over 3 years, with 0.23 over the last year and 0.28 over 5 years.
Is QQQ a good diversifier for OPK?
Reasonably. At 0.22, OPK and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.22 mean?
On the −1 to +1 scale, 0.22 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/opk-vs-qqq.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/opk-vs-qqq/)
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Related comparisons
Hubs: OPK correlations · QQQ correlations
