INFU vs PHAR: Correlation
Measured on weekly returns over the past three years, InfuSystems Holdings, Inc. (INFU) and Pharming Group N.V. (PHAR) 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 INFU and PHAR?
Over the past 3 years, INFU and PHAR moved with a correlation of 0.30, which is moderate. Little has changed lately, as the 1-year reading of 0.29 lands near the 3-year figure. Over 5 years the correlation is 0.23, and the annualized covariance of weekly returns is 921.7 %².
Out of 15 assets tracked against INFU, PHAR lands near the bottom at #11. The last year tells two different stories: INFU led by 32.3 percentage points, +16.6% for INFU against -15.7% for PHAR.
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.
INFU vs PHAR: side by side
| INFU (InfuSystems Holdings, Inc.) | PHAR (Pharming Group N.V.) | |
|---|---|---|
| 1-year return | +16.6% | -15.7% |
| 5-year return | -14.6% | +11.7% |
| Volatility (ann.) | 58.6% | 52.7% |
| Beta vs S&P 500 | 1.46 | 0.52 |
| Max drawdown (3Y) | -56.8% | -57.3% |
| Market cap | $0.2B | $0.8B |
| P/E (trailing) | 30.2 | 84.1 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | INFU | PHAR |
|---|---|---|
| 2022 | -49.0% | +23.4% |
| 2023 | +21.4% | +3.6% |
| 2024 | -19.8% | -11.9% |
| 2025 | +6.2% | +75.6% |
| 2026 | +34.4% | -33.3% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are INFU and PHAR good diversifiers for each other?
A fair diversifier. At 0.30, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between INFU and PHAR?
As of 2026-08-27, the correlation of weekly returns between INFU and PHAR is 0.30 over 3 years, 0.29 over 1 year and 0.23 over 5 years.
Is PHAR a good diversifier for INFU?
A fair diversifier. At 0.30, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.30 mean?
On the −1 to +1 scale, 0.30 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/infu-vs-phar.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/infu-vs-phar/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: INFU correlations · PHAR correlations
