GNPX vs UNP: Correlation
How closely do Genprex, Inc. (GNPX) and Union Pacific Corporation (UNP) trade together? Their weekly returns over three years give a correlation of -0.19, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are GNPX and UNP?
Across a 3-year window, the weekly returns of GNPX and UNP correlate at -0.19, negative, meaning they tend to move in opposite directions. Recent behaviour matches the longer record: -0.18 over 1 year against -0.19 over 3. Stretching to 5 years gives -0.09, with an annualized covariance of -978.8 %².
By 3-year correlation, UNP places #17 of the 33 assets tracked against GNPX. Correlation aside, the last 12 months split them widely, with UNP ahead by 140.5 points (-98.1% versus +42.4%). One caveat on sizing: GNPX is 12.4 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.
GNPX vs UNP: side by side
| GNPX (Genprex, Inc.) | UNP (Union Pacific Corporation) | |
|---|---|---|
| 1-year return | -98.1% | +42.4% |
| 5-year return | -100.0% | +56.5% |
| Volatility (ann.) | 255.0% | 20.6% |
| Beta vs S&P 500 | -0.45 | 0.56 |
| Max drawdown (3Y) | -100.0% | -17.8% |
| Market cap | – | $182.8B |
| P/E (trailing) | 0.1 | 25.1 |
| Dividend yield | 0.00% | 1.78% |
| Sector / category | US Listed | Industrials |
Year-by-year returns
| Year | GNPX | UNP |
|---|---|---|
| 2022 | +10.7% | -15.9% |
| 2023 | -84.1% | +21.6% |
| 2024 | -90.7% | -5.1% |
| 2025 | -95.9% | +3.9% |
| 2026 | -90.6% | +34.4% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are GNPX and UNP good diversifiers for each other?
Yes: at -0.19, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between GNPX and UNP?
Using weekly returns as of 2026-08-27: -0.19 over 3 years, with -0.18 over the last year and -0.09 over 5 years.
Is UNP a good diversifier for GNPX?
Yes: at -0.19, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.19 mean?
A reading of -0.19 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/gnpx-vs-unp.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/gnpx-vs-unp/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: GNPX correlations · UNP correlations
