AMLX vs TEM: Correlation
Measured on weekly returns over the past three years, Amylyx Pharmaceuticals, Inc. (AMLX) and Tempus AI, Inc. (TEM) carry a correlation of 0.47, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are AMLX and TEM?
Over the past 3 years, AMLX and TEM moved with a correlation of 0.47, which is moderate. Lately the two have moved closer together, with the 1-year correlation at 0.63 versus 0.47 over 3 years. Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is 4327.4 %².
Within AMLX's tracked universe of 17 assets, TEM comes in at #5 by 3-year correlation. Correlation aside, the last 12 months split them widely, with AMLX ahead by 296.9 points (+293.4% versus -3.5%).
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.
AMLX vs TEM: side by side
| AMLX (Amylyx Pharmaceuticals, Inc.) | TEM (Tempus AI, Inc.) | |
|---|---|---|
| 1-year return | +293.4% | -3.5% |
| 5-year return | +105.8% | n/a |
| Volatility (ann.) | 97.8% | 104.7% |
| Beta vs S&P 500 | 1.29 | 3.25 |
| Max drawdown (3Y) | -92.6% | -59.8% |
| Market cap | $4.1B | $12.8B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | AMLX | TEM |
|---|---|---|
| 2023 | -60.2% | – |
| 2024 | -74.3% | – |
| 2025 | +219.6% | +74.9% |
| 2026 | +207.8% | +19.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are AMLX and TEM good diversifiers for each other?
A fair diversifier. At 0.47, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between AMLX and TEM?
The AMLX/TEM correlation stands at 0.47 on a 3-year window (1 year: 0.63, 5 years: n/a), computed from weekly returns as of 2026-08-27.
Is TEM a good diversifier for AMLX?
A fair diversifier. At 0.47, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.47 mean?
A reading of 0.47 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/amlx-vs-tem.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/amlx-vs-tem/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: AMLX correlations · TEM correlations
