AMCI vs OCC: Correlation
AMC Robotics Corporation (AMCI) and Optical Cable Corporation (OCC) show a negative relationship: their 3-year correlation of weekly returns is -0.25.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are AMCI and OCC?
Over the past 3 years, AMCI and OCC moved with a correlation of -0.25, which is negative, meaning they tend to move in opposite directions. The relationship has been stable: the 1-year correlation (-0.34) sits close to the 3-year figure. Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is -4447.5 %².
By 3-year correlation, OCC places #14 of the 20 assets tracked against AMCI. Their recent paths diverged sharply: over the last 12 months OCC outperformed by 183.8 percentage points (-66.2% for AMCI against +117.6% for OCC). One caveat on sizing: AMCI is 1.6 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.
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.
AMCI vs OCC: side by side
| AMCI (AMC Robotics Corporation) | OCC (Optical Cable Corporation) | |
|---|---|---|
| 1-year return | -66.2% | +117.6% |
| 5-year return | n/a | +297.7% |
| Volatility (ann.) | 168.1% | 105.3% |
| Beta vs S&P 500 | 0.40 | 1.07 |
| Max drawdown (3Y) | -87.8% | -61.1% |
| Market cap | $0.1B | $0.1B |
| P/E (trailing) | – | 106.5 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | AMCI | OCC |
|---|---|---|
| 2022 | – | -17.7% |
| 2023 | – | -38.9% |
| 2024 | +6.4% | +33.7% |
| 2025 | -30.6% | +23.3% |
| 2026 | -48.8% | +211.0% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are AMCI and OCC good diversifiers for each other?
Yes. With a correlation of -0.25, AMCI and OCC have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between AMCI and OCC?
Using weekly returns as of 2026-08-27: -0.25 over 3 years, with -0.34 over the last year and n/a over 5 years.
Is OCC a good diversifier for AMCI?
Yes. With a correlation of -0.25, AMCI and OCC have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.25 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.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/amci-vs-occ.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/amci-vs-occ/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: AMCI correlations · OCC correlations