AIM vs OST: Correlation
Measured on weekly returns over the past three years, AIM ImmunoTech Inc. (AIM) and Ostin Technology Group Co., Ltd. - Class A (OST) carry a correlation of 0.33, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are AIM and OST?
Over the past 3 years, AIM and OST moved with a correlation of 0.33, which is moderate. The past 12 months show a weaker link (0.07) than the 3-year average (0.33). Over 5 years the correlation is 0.28, and the annualized covariance of weekly returns is 4582.0 %².
Among the 12 assets we track against AIM, OST ranks #6 by 3-year correlation. Correlation aside, the last 12 months split them widely, with OST ahead by 77.1 points (-89.7% versus -12.6%).
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.
AIM vs OST: side by side
| AIM (AIM ImmunoTech Inc.) | OST (Ostin Technology Group Co., Ltd. - Class A) | |
|---|---|---|
| 1-year return | -89.7% | -12.6% |
| 5-year return | -99.9% | -100.0% |
| Volatility (ann.) | 120.5% | 115.4% |
| Beta vs S&P 500 | 1.08 | 0.39 |
| Max drawdown (3Y) | -99.7% | -99.4% |
| Market cap | – | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | AIM | OST |
|---|---|---|
| 2022 | -66.3% | – |
| 2023 | +41.9% | -17.4% |
| 2024 | -54.5% | -65.7% |
| 2025 | -94.4% | -97.5% |
| 2026 | -77.2% | +0.0% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are AIM and OST good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.33 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between AIM and OST?
Using weekly returns as of 2026-08-27: 0.33 over 3 years, with 0.07 over the last year and 0.28 over 5 years.
Is OST a good diversifier for AIM?
Yes, to a useful degree: a correlation of 0.33 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.33 mean?
On the −1 to +1 scale, 0.33 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/aim-vs-ost.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/aim-vs-ost/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: AIM correlations · OST correlations
