ARTV vs MAAS: Correlation
Artiva Biotherapeutics, Inc. (ARTV) and Maase Inc. - Class A (MAAS) show a moderate relationship: their 3-year correlation of weekly returns is 0.34.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are ARTV and MAAS?
Over the past 3 years, ARTV and MAAS moved with a correlation of 0.34, which is moderate. Recent behaviour matches the longer record: 0.39 over 1 year against 0.34 over 3. Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is 6479.7 %².
Within ARTV's tracked universe of 19 assets, MAAS comes in at #11 by 3-year correlation. Correlation aside, the last 12 months split them widely, with MAAS ahead by 43.3 points (+265.1% versus +308.4%).
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.
ARTV vs MAAS: side by side
| ARTV (Artiva Biotherapeutics, Inc.) | MAAS (Maase Inc. - Class A) | |
|---|---|---|
| 1-year return | +265.1% | +308.4% |
| 5-year return | n/a | -94.5% |
| Volatility (ann.) | 145.0% | 126.1% |
| Beta vs S&P 500 | 2.62 | 1.00 |
| Max drawdown (3Y) | -90.7% | -99.6% |
| Market cap | $0.6B | $7.3B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | ARTV | MAAS |
|---|---|---|
| 2022 | – | +14.9% |
| 2023 | – | -19.2% |
| 2024 | – | -94.6% |
| 2025 | -57.4% | -73.1% |
| 2026 | +178.3% | +206.3% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are ARTV and MAAS good diversifiers for each other?
A fair diversifier. At 0.34, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between ARTV and MAAS?
As of 2026-08-27, the correlation of weekly returns between ARTV and MAAS is 0.34 over 3 years, 0.39 over 1 year and n/a over 5 years.
Is MAAS a good diversifier for ARTV?
A fair diversifier. At 0.34, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.34 mean?
On the −1 to +1 scale, 0.34 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/artv-vs-maas.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/artv-vs-maas/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: ARTV correlations · MAAS correlations