AEC vs ISOU: Correlation
How closely do Anfield Energy Inc. (AEC) and IsoEnergy Ltd. (ISOU) trade together? Their weekly returns over three years give a correlation of 0.50, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are AEC and ISOU?
Across a 3-year window, the weekly returns of AEC and ISOU correlate at 0.50, moderate. Lately the two have moved closer together, with the 1-year correlation at 0.80 versus 0.50 over 3 years. Stretching to 5 years gives 0.43, with an annualized covariance of 3372.9 %².
Few assets follow AEC as closely as ISOU, which ranks #2 of 11 tracked partners. The last year tells two different stories: ISOU led by 67.0 percentage points, -11.0% for AEC against +56.0% for ISOU. Risk is not evenly split, since AEC carries 1.6 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.
AEC vs ISOU: side by side
| AEC (Anfield Energy Inc.) | ISOU (IsoEnergy Ltd.) | |
|---|---|---|
| 1-year return | -11.0% | +56.0% |
| 5-year return | -37.7% | +42.5% |
| Volatility (ann.) | 102.5% | 65.5% |
| Beta vs S&P 500 | 1.85 | 1.86 |
| Max drawdown (3Y) | -65.7% | -69.0% |
| Market cap | $0.1B | $0.8B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | AEC | ISOU |
|---|---|---|
| 2022 | -50.0% | -28.1% |
| 2023 | +50.0% | +31.1% |
| 2024 | +0.0% | -35.1% |
| 2025 | +14.0% | +26.0% |
| 2026 | -9.0% | +34.1% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are AEC and ISOU good diversifiers for each other?
To a limited degree. At 0.50 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.
FAQ
What is the correlation between AEC and ISOU?
As of 2026-08-27, the correlation of weekly returns between AEC and ISOU is 0.50 over 3 years, 0.80 over 1 year and 0.43 over 5 years.
Is ISOU a good diversifier for AEC?
To a limited degree. At 0.50 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.
What does a correlation of 0.50 mean?
A reading of 0.50 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/aec-vs-isou.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/aec-vs-isou/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: AEC correlations · ISOU correlations
