ACIW vs PSFE: Correlation
Measured on weekly returns over the past three years, ACI Worldwide, Inc. (ACIW) and Paysafe Limited (PSFE) carry a correlation of 0.49, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are ACIW and PSFE?
On 3 years of weekly data the ACIW/PSFE correlation comes out at 0.49, moderate. Lately the two have moved closer together, with the 1-year correlation at 0.67 versus 0.49 over 3 years. The 5-year figure is 0.45, and annualized covariance runs at 1045.5 %².
Among the 20 assets we track against ACIW, PSFE ranks #10 by 3-year correlation. The last year tells two different stories: ACIW led by 64.0 percentage points, +11.8% for ACIW against -52.2% for PSFE. One caveat on sizing: PSFE is 1.7 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.
ACIW vs PSFE: side by side
| ACIW (ACI Worldwide, Inc.) | PSFE (Paysafe Limited) | |
|---|---|---|
| 1-year return | +11.8% | -52.2% |
| 5-year return | +69.0% | -93.3% |
| Volatility (ann.) | 35.3% | 60.9% |
| Beta vs S&P 500 | 1.07 | 1.61 |
| Max drawdown (3Y) | -35.0% | -76.6% |
| Market cap | $5.5B | $0.4B |
| P/E (trailing) | 24.3 | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | ACIW | PSFE |
|---|---|---|
| 2022 | -33.7% | -70.4% |
| 2023 | +33.0% | -7.9% |
| 2024 | +69.6% | +33.7% |
| 2025 | -7.9% | -52.7% |
| 2026 | +13.4% | -16.9% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are ACIW and PSFE good diversifiers for each other?
Reasonably. At 0.49, ACIW and PSFE keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between ACIW and PSFE?
Using weekly returns as of 2026-08-27: 0.49 over 3 years, with 0.67 over the last year and 0.45 over 5 years.
Is PSFE a good diversifier for ACIW?
Reasonably. At 0.49, ACIW and PSFE keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.49 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/aciw-vs-psfe.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/aciw-vs-psfe/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: ACIW correlations · PSFE correlations
