CATX vs VYGR: Correlation
Perspective Therapeutics, Inc. (CATX) and Voyager Therapeutics, Inc. (VYGR) show a moderate relationship: their 3-year correlation of weekly returns is 0.38.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are CATX and VYGR?
On 3 years of weekly data the CATX/VYGR correlation comes out at 0.38, moderate. Lately the two have drifted apart, with the 1-year correlation at 0.25 versus 0.38 over 3 years. The 5-year figure is 0.17, and annualized covariance runs at 2421.2 %².
In CATX's tracked universe of 14 assets, VYGR sits right near the top at #3. Over the last 12 months VYGR came out ahead by 13.1 percentage points (-11.9% against +1.2%). One caveat on sizing: CATX is 1.8 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.
CATX vs VYGR: side by side
| CATX (Perspective Therapeutics, Inc.) | VYGR (Voyager Therapeutics, Inc.) | |
|---|---|---|
| 1-year return | -11.9% | +1.2% |
| 5-year return | -49.5% | +7.5% |
| Volatility (ann.) | 105.9% | 60.2% |
| Beta vs S&P 500 | 1.10 | 1.35 |
| Max drawdown (3Y) | -90.7% | -74.8% |
| Market cap | $0.4B | $0.2B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | CATX | VYGR |
|---|---|---|
| 2022 | -35.9% | +125.1% |
| 2023 | +60.0% | +38.4% |
| 2024 | -20.2% | -32.8% |
| 2025 | -13.8% | -30.7% |
| 2026 | +15.6% | -12.0% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are CATX and VYGR good diversifiers for each other?
A fair diversifier. At 0.38, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between CATX and VYGR?
The CATX/VYGR correlation stands at 0.38 on a 3-year window (1 year: 0.25, 5 years: 0.17), computed from weekly returns as of 2026-08-27.
Is VYGR a good diversifier for CATX?
A fair diversifier. At 0.38, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.38 mean?
On the −1 to +1 scale, 0.38 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/catx-vs-vygr.json
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Related comparisons
Hubs: CATX correlations · VYGR correlations
