ABOS vs CRBU: Correlation
Acumen Pharmaceuticals, Inc. (ABOS) and Caribou Biosciences, Inc. (CRBU) show a moderate relationship: their 3-year correlation of weekly returns is 0.54.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are ABOS and CRBU?
Over the past 3 years, ABOS and CRBU moved with a correlation of 0.54, which is moderate. The past 12 months show a weaker link (0.39) than the 3-year average (0.54). Over 5 years the correlation is 0.39, and the annualized covariance of weekly returns is 3569.9 %².
CRBU is one of the assets that tracks ABOS most closely: it ranks #2 out of the 19 assets we track against ABOS. Correlation aside, the last 12 months split them widely, with ABOS ahead by 134.2 points (+118.0% versus -16.2%).
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.
ABOS vs CRBU: side by side
| ABOS (Acumen Pharmaceuticals, Inc.) | CRBU (Caribou Biosciences, Inc.) | |
|---|---|---|
| 1-year return | +118.0% | -16.2% |
| 5-year return | -83.9% | -93.2% |
| Volatility (ann.) | 82.5% | 80.5% |
| Beta vs S&P 500 | 2.30 | 2.52 |
| Max drawdown (3Y) | -85.8% | -91.1% |
| Market cap | $0.2B | $0.2B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | ABOS | CRBU |
|---|---|---|
| 2022 | -20.1% | -58.4% |
| 2023 | -28.9% | -8.8% |
| 2024 | -55.2% | -72.3% |
| 2025 | +22.7% | +0.0% |
| 2026 | +43.6% | +4.4% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are ABOS and CRBU good diversifiers for each other?
To a limited degree. At 0.54 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.
FAQ
What is the correlation between ABOS and CRBU?
As of 2026-08-27, the correlation of weekly returns between ABOS and CRBU is 0.54 over 3 years, 0.39 over 1 year and 0.39 over 5 years.
Is CRBU a good diversifier for ABOS?
To a limited degree. At 0.54 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.
What does a correlation of 0.54 mean?
A reading of 0.54 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
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Related comparisons
Hubs: ABOS correlations · CRBU correlations
