ACCS vs ACM: Correlation
Measured on weekly returns over the past three years, ACCESS Newswire Inc. (ACCS) and AECOM (ACM) carry a correlation of 0.30, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are ACCS and ACM?
On 3 years of weekly data the ACCS/ACM correlation comes out at 0.30, moderate. The link has tightened recently: the 1-year correlation (0.44) runs above the 3-year figure (0.30). The 5-year figure is 0.31, and annualized covariance runs at 447.4 %².
Few assets follow ACCS as closely as ACM, which ranks #3 of 10 tracked partners. Their 12-month results are close: -50.1% for ACCS against -46.6% for ACM. Note the risk asymmetry: ACCS runs 1.7 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.
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.
ACCS vs ACM: side by side
| ACCS (ACCESS Newswire Inc.) | ACM (AECOM) | |
|---|---|---|
| 1-year return | -50.1% | -46.6% |
| 5-year return | -78.8% | +5.2% |
| Volatility (ann.) | 50.8% | 29.1% |
| Beta vs S&P 500 | 0.26 | 0.79 |
| Max drawdown (3Y) | -77.4% | -54.1% |
| Market cap | – | $8.5B |
| P/E (trailing) | – | 22.9 |
| Dividend yield | 0.00% | 1.83% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | ACCS | ACM |
|---|---|---|
| 2022 | -15.0% | +10.7% |
| 2023 | -27.6% | +9.8% |
| 2024 | -50.7% | +16.7% |
| 2025 | +4.0% | -9.9% |
| 2026 | -41.7% | -29.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are ACCS and ACM good diversifiers for each other?
Reasonably. At 0.30, ACCS and ACM keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between ACCS and ACM?
The ACCS/ACM correlation stands at 0.30 on a 3-year window (1 year: 0.44, 5 years: 0.31), computed from weekly returns as of 2026-08-27.
Is ACM a good diversifier for ACCS?
Reasonably. At 0.30, ACCS and ACM keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.30 mean?
A reading of 0.30 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/accs-vs-acm.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/accs-vs-acm/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: ACCS correlations · ACM correlations
