ACI vs WLFC: Correlation
Measured on weekly returns over the past three years, Albertsons Companies, Inc. (ACI) and Willis Lease Finance Corporation (WLFC) carry a correlation of 0.37, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are ACI and WLFC?
On 3 years of weekly data the ACI/WLFC correlation comes out at 0.37, moderate. Recent behaviour matches the longer record: 0.45 over 1 year against 0.37 over 3. The 5-year figure is 0.31, and annualized covariance runs at 602.9 %².
In ACI's tracked universe of 23 assets, WLFC sits right near the top at #2. Their recent paths diverged sharply: over the last 12 months ACI outperformed by 28.6 percentage points (-34.7% for ACI against -63.3% for WLFC). One caveat on sizing: WLFC is 2.3 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.
ACI vs WLFC: side by side
| ACI (Albertsons Companies, Inc.) | WLFC (Willis Lease Finance Corporation) | |
|---|---|---|
| 1-year return | -34.7% | -63.3% |
| 5-year return | -36.3% | +47.2% |
| Volatility (ann.) | 26.9% | 61.3% |
| Beta vs S&P 500 | 0.08 | 1.30 |
| Max drawdown (3Y) | -49.1% | -77.4% |
| Market cap | $5.9B | $1.2B |
| P/E (trailing) | 76.4 | 13.8 |
| Dividend yield | 5.00% | 0.88% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | ACI | WLFC |
|---|---|---|
| 2022 | -6.8% | +56.7% |
| 2023 | +13.4% | -17.2% |
| 2024 | -12.5% | +327.3% |
| 2025 | -10.0% | -34.5% |
| 2026 | -26.3% | -59.2% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are ACI and WLFC good diversifiers for each other?
A fair diversifier. At 0.37, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between ACI and WLFC?
Using weekly returns as of 2026-08-27: 0.37 over 3 years, with 0.45 over the last year and 0.31 over 5 years.
Is WLFC a good diversifier for ACI?
A fair diversifier. At 0.37, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.37 mean?
On the −1 to +1 scale, 0.37 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/aci-vs-wlfc.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/aci-vs-wlfc/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: ACI correlations · WLFC correlations
