USNA vs VTRS: Correlation
How closely do USANA Health Sciences, Inc. (USNA) and Viatris (VTRS) trade together? Their weekly returns over three years give a correlation of 0.47, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are USNA and VTRS?
Over the past 3 years, USNA and VTRS moved with a correlation of 0.47, which is moderate. The relationship has been stable: the 1-year correlation (0.47) sits close to the 3-year figure. Over 5 years the correlation is 0.38, and the annualized covariance of weekly returns is 660.9 %².
Within USNA's tracked universe of 12 assets, VTRS comes in at #4 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months VTRS outperformed by 123.9 percentage points (-56.1% for USNA against +67.8% for VTRS).
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.
USNA vs VTRS: side by side
| USNA (USANA Health Sciences, Inc.) | VTRS (Viatris) | |
|---|---|---|
| 1-year return | -56.1% | +67.8% |
| 5-year return | -85.5% | +44.6% |
| Volatility (ann.) | 42.6% | 32.8% |
| Beta vs S&P 500 | 0.90 | 0.79 |
| Max drawdown (3Y) | -80.1% | -45.0% |
| Market cap | $0.3B | $19.4B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 2.85% |
| Sector / category | US Listed | Health Care |
Year-by-year returns
| Year | USNA | VTRS |
|---|---|---|
| 2022 | -47.4% | -14.3% |
| 2023 | +0.8% | +2.1% |
| 2024 | -33.0% | +19.7% |
| 2025 | -45.3% | +5.1% |
| 2026 | -28.2% | +38.9% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are USNA and VTRS good diversifiers for each other?
Reasonably. At 0.47, USNA and VTRS keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between USNA and VTRS?
Using weekly returns as of 2026-08-27: 0.47 over 3 years, with 0.47 over the last year and 0.38 over 5 years.
Is VTRS a good diversifier for USNA?
Reasonably. At 0.47, USNA and VTRS keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.47 mean?
A reading of 0.47 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/usna-vs-vtrs.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/usna-vs-vtrs/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: USNA correlations · VTRS correlations
