PROK vs QQQ: Correlation
Measured on weekly returns over the past three years, ProKidney Corp. - Class A (PROK) and Invesco QQQ Trust (QQQ) carry a correlation of 0.07, a near-zero link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are PROK and QQQ?
On 3 years of weekly data the PROK/QQQ correlation comes out at 0.07, near zero, meaning they move largely independently. The past 12 months show a tighter link (0.33) than the 3-year average (0.07). The 5-year figure is 0.07, and annualized covariance runs at 518.8 %².
QQQ is close to the least connected end of PROK's tracked universe, ranking #18 of 21. Correlation aside, the last 12 months split them widely, with QQQ ahead by 53.2 points (-26.9% versus +26.3%). Note the risk asymmetry: PROK runs 18.8 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.
PROK vs QQQ: side by side
| PROK (ProKidney Corp. - Class A) | QQQ (Invesco QQQ Trust) | |
|---|---|---|
| 1-year return | -26.9% | +26.3% |
| 5-year return | -81.3% | +95.4% |
| Volatility (ann.) | 368.1% | 19.6% |
| Beta vs S&P 500 | 2.21 | 1.28 |
| Max drawdown (3Y) | -94.3% | -22.8% |
| Market cap | $0.7B | – |
| 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 | PROK | QQQ |
|---|---|---|
| 2022 | -30.7% | -32.6% |
| 2023 | -74.1% | +54.9% |
| 2024 | -5.1% | +25.6% |
| 2025 | +32.5% | +20.8% |
| 2026 | -18.7% | +17.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are PROK and QQQ good diversifiers for each other?
Yes: at 0.07, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between PROK and QQQ?
Using weekly returns as of 2026-08-27: 0.07 over 3 years, with 0.33 over the last year and 0.07 over 5 years.
Is QQQ a good diversifier for PROK?
Yes: at 0.07, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of 0.07 mean?
A reading of 0.07 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/prok-vs-qqq.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/prok-vs-qqq/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: PROK correlations · QQQ correlations