ABOS vs ATNM: Correlation
How closely do Acumen Pharmaceuticals, Inc. (ABOS) and Actinium Pharmaceuticals, Inc. (Delaware) (ATNM) trade together? Their weekly returns over three years give a correlation of 0.45, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are ABOS and ATNM?
On 3 years of weekly data the ABOS/ATNM correlation comes out at 0.45, moderate. Lately the two have drifted apart, with the 1-year correlation at 0.23 versus 0.45 over 3 years. The 5-year figure is 0.28, and annualized covariance runs at 3074.6 %².
By 3-year correlation, ATNM places #7 of the 19 assets tracked against ABOS. Correlation aside, the last 12 months split them widely, with ABOS ahead by 161.2 points (+118.0% versus -43.2%).
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 ATNM: side by side
| ABOS (Acumen Pharmaceuticals, Inc.) | ATNM (Actinium Pharmaceuticals, Inc. (Delaware)) | |
|---|---|---|
| 1-year return | +118.0% | -43.2% |
| 5-year return | -83.9% | -83.3% |
| Volatility (ann.) | 82.5% | 83.6% |
| Beta vs S&P 500 | 2.30 | 1.73 |
| Max drawdown (3Y) | -85.8% | -92.4% |
| Market cap | $0.2B | – |
| P/E (trailing) | – | 2.9 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | ABOS | ATNM |
|---|---|---|
| 2022 | -20.1% | +77.2% |
| 2023 | -28.9% | -52.3% |
| 2024 | -55.2% | -75.2% |
| 2025 | +22.7% | +7.9% |
| 2026 | +43.6% | -26.5% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are ABOS and ATNM good diversifiers for each other?
Reasonably. At 0.45, ABOS and ATNM keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between ABOS and ATNM?
The ABOS/ATNM correlation stands at 0.45 on a 3-year window (1 year: 0.23, 5 years: 0.28), computed from weekly returns as of 2026-08-27.
Is ATNM a good diversifier for ABOS?
Reasonably. At 0.45, ABOS and ATNM keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.45 mean?
On the −1 to +1 scale, 0.45 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/abos-vs-atnm.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/abos-vs-atnm/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: ABOS correlations · ATNM correlations
