MCRB vs RIME: Correlation
Seres Therapeutics, Inc. (MCRB) and Algorhythm Holdings, Inc. (RIME) show a negative relationship: their 3-year correlation of weekly returns is -0.17.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are MCRB and RIME?
Across a 3-year window, the weekly returns of MCRB and RIME correlate at -0.17, negative, meaning they tend to move in opposite directions. The link has loosened recently: the 1-year correlation (-0.50) runs below the 3-year figure (-0.17). Stretching to 5 years gives -0.13, with an annualized covariance of -3500.5 %².
Among the 11 assets we track against MCRB, RIME sits near the bottom by co-movement, at rank #9. Over the last 12 months MCRB came out ahead by 12.8 percentage points (-73.8% against -86.6%). Note the risk asymmetry: RIME runs 1.9 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.
MCRB vs RIME: side by side
| MCRB (Seres Therapeutics, Inc.) | RIME (Algorhythm Holdings, Inc.) | |
|---|---|---|
| 1-year return | -73.8% | -86.6% |
| 5-year return | -96.0% | -100.0% |
| Volatility (ann.) | 103.2% | 197.4% |
| Beta vs S&P 500 | 1.38 | -0.17 |
| Max drawdown (3Y) | -94.0% | -99.9% |
| Market cap | – | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | MCRB | RIME |
|---|---|---|
| 2022 | -32.8% | -43.3% |
| 2023 | -75.0% | -77.1% |
| 2024 | -40.6% | -91.1% |
| 2025 | -10.5% | -94.4% |
| 2026 | -66.7% | -72.8% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are MCRB and RIME good diversifiers for each other?
By historical standards, yes. A correlation of -0.17 means the two rarely move for the same reasons.
FAQ
What is the correlation between MCRB and RIME?
The MCRB/RIME correlation stands at -0.17 on a 3-year window (1 year: -0.50, 5 years: -0.13), computed from weekly returns as of 2026-08-27.
Is RIME a good diversifier for MCRB?
By historical standards, yes. A correlation of -0.17 means the two rarely move for the same reasons.
What does a correlation of -0.17 mean?
A reading of -0.17 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/mcrb-vs-rime.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/mcrb-vs-rime/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: MCRB correlations · RIME correlations
