RHI vs RIME: Correlation
Robert Half Inc. (RHI) and Algorhythm Holdings, Inc. (RIME) show a negative relationship: their 3-year correlation of weekly returns is -0.27.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are RHI and RIME?
Over the past 3 years, RHI and RIME moved with a correlation of -0.27, which is negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.36 lands near the 3-year figure. Over 5 years the correlation is -0.24, and the annualized covariance of weekly returns is -2160.8 %².
RIME is close to the least connected end of RHI's tracked universe, ranking #9 of 10. Correlation aside, the last 12 months split them widely, with RHI ahead by 119.1 points (+32.5% versus -86.6%). One caveat on sizing: RIME is 4.8 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.
RHI vs RIME: side by side
| RHI (Robert Half Inc.) | RIME (Algorhythm Holdings, Inc.) | |
|---|---|---|
| 1-year return | +32.5% | -86.6% |
| 5-year return | -47.2% | -100.0% |
| Volatility (ann.) | 41.2% | 197.4% |
| Beta vs S&P 500 | 0.95 | -0.17 |
| Max drawdown (3Y) | -72.2% | -99.9% |
| Market cap | $4.6B | – |
| P/E (trailing) | 38.8 | – |
| Dividend yield | 5.30% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | RHI | RIME |
|---|---|---|
| 2022 | -32.5% | -43.3% |
| 2023 | +22.1% | -77.1% |
| 2024 | -17.4% | -91.1% |
| 2025 | -59.1% | -94.4% |
| 2026 | +75.9% | -72.8% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are RHI and RIME good diversifiers for each other?
Yes. With a correlation of -0.27, RHI and RIME have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between RHI and RIME?
Using weekly returns as of 2026-08-27: -0.27 over 3 years, with -0.36 over the last year and -0.24 over 5 years.
Is RIME a good diversifier for RHI?
Yes. With a correlation of -0.27, RHI and RIME have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.27 mean?
On the −1 to +1 scale, -0.27 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/rhi-vs-rime.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/rhi-vs-rime/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: RHI correlations · RIME correlations
