COR vs OSS: Correlation
Measured on weekly returns over the past three years, Cencora (COR) and One Stop Systems, Inc. (OSS) carry a correlation of -0.24, a negative link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are COR and OSS?
On 3 years of weekly data the COR/OSS correlation comes out at -0.24, negative, meaning they tend to move in opposite directions. The past 12 months show a weaker link (-0.36) than the 3-year average (-0.24). The 5-year figure is -0.13, and annualized covariance runs at -428.4 %².
Within COR's tracked universe of 43 assets, OSS comes in at #30 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months OSS outperformed by 69.1 percentage points (+11.4% for COR against +80.5% for OSS). Risk is not evenly split, since OSS carries 3.8 times the volatility of the other side.
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.
COR vs OSS: side by side
| COR (Cencora) | OSS (One Stop Systems, Inc.) | |
|---|---|---|
| 1-year return | +11.4% | +80.5% |
| 5-year return | +188.6% | +103.2% |
| Volatility (ann.) | 21.9% | 82.4% |
| Beta vs S&P 500 | 0.08 | 1.82 |
| Max drawdown (3Y) | -32.4% | -56.0% |
| Market cap | $61.3B | $0.3B |
| P/E (trailing) | 24.3 | – |
| Dividend yield | 0.72% | 0.00% |
| Sector / category | Health Care | US Listed |
Year-by-year returns
| Year | COR | OSS |
|---|---|---|
| 2022 | +26.3% | -39.2% |
| 2023 | +25.3% | -30.2% |
| 2024 | +10.4% | +59.5% |
| 2025 | +51.5% | +114.3% |
| 2026 | -4.3% | +57.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are COR and OSS good diversifiers for each other?
By historical standards, yes. A correlation of -0.24 means the two rarely move for the same reasons.
FAQ
What is the correlation between COR and OSS?
As of 2026-08-27, the correlation of weekly returns between COR and OSS is -0.24 over 3 years, -0.36 over 1 year and -0.13 over 5 years.
Is OSS a good diversifier for COR?
By historical standards, yes. A correlation of -0.24 means the two rarely move for the same reasons.
What does a correlation of -0.24 mean?
On the −1 to +1 scale, -0.24 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.
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Related comparisons
Hubs: COR correlations · OSS correlations
