CPSH vs RFIL: Correlation
CPS Technologies Corp. (CPSH) and RF Industries, Ltd. (RFIL) show a moderate relationship: their 3-year correlation of weekly returns is 0.36.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are CPSH and RFIL?
Over the past 3 years, CPSH and RFIL moved with a correlation of 0.36, which is moderate. The link has tightened recently: the 1-year correlation (0.49) runs above the 3-year figure (0.36). Over 5 years the correlation is 0.32, and the annualized covariance of weekly returns is 1925.3 %².
RFIL is one of the assets that tracks CPSH most closely: it ranks #3 out of the 18 assets we track against CPSH. The last year tells two different stories: RFIL led by 32.1 percentage points, +15.3% for CPSH against +47.4% for RFIL.
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.
CPSH vs RFIL: side by side
| CPSH (CPS Technologies Corp.) | RFIL (RF Industries, Ltd.) | |
|---|---|---|
| 1-year return | +15.3% | +47.4% |
| 5-year return | -32.8% | +32.3% |
| Volatility (ann.) | 78.3% | 67.8% |
| Beta vs S&P 500 | 0.50 | 0.66 |
| Max drawdown (3Y) | -69.7% | -50.7% |
| Market cap | $0.1B | $0.1B |
| P/E (trailing) | 392.0 | 83.5 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | CPSH | RFIL |
|---|---|---|
| 2022 | -29.0% | -35.8% |
| 2023 | -12.6% | -40.9% |
| 2024 | -31.5% | +28.6% |
| 2025 | +91.9% | +47.8% |
| 2026 | +26.9% | +87.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are CPSH and RFIL good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.36 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between CPSH and RFIL?
Using weekly returns as of 2026-08-27: 0.36 over 3 years, with 0.49 over the last year and 0.32 over 5 years.
Is RFIL a good diversifier for CPSH?
Yes, to a useful degree: a correlation of 0.36 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.36 mean?
Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.
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Related comparisons
Hubs: CPSH correlations · RFIL correlations
