KYMR vs LYEL: Correlation
Measured on weekly returns over the past three years, Kymera Therapeutics, Inc. (KYMR) and Lyell Immunopharma, Inc. (LYEL) carry a correlation of 0.45, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are KYMR and LYEL?
Over the past 3 years, KYMR and LYEL moved with a correlation of 0.45, which is moderate. Recent behaviour matches the longer record: 0.42 over 1 year against 0.45 over 3. Over 5 years the correlation is 0.42, and the annualized covariance of weekly returns is 3366.4 %².
Among the 31 assets we track against KYMR, LYEL ranks #13 by 3-year correlation. Correlation aside, the last 12 months split them widely, with KYMR ahead by 155.0 points (+184.5% versus +29.5%).
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.
KYMR vs LYEL: side by side
| KYMR (Kymera Therapeutics, Inc.) | LYEL (Lyell Immunopharma, Inc.) | |
|---|---|---|
| 1-year return | +184.5% | +29.5% |
| 5-year return | +96.7% | -95.4% |
| Volatility (ann.) | 74.1% | 99.9% |
| Beta vs S&P 500 | 2.12 | 2.09 |
| Max drawdown (3Y) | -59.8% | -87.3% |
| Market cap | $9.9B | $0.4B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | KYMR | LYEL |
|---|---|---|
| 2022 | -60.7% | -55.2% |
| 2023 | +2.0% | -44.1% |
| 2024 | +58.0% | -67.0% |
| 2025 | +93.4% | +140.5% |
| 2026 | +54.5% | -52.5% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are KYMR and LYEL good diversifiers for each other?
A fair diversifier. At 0.45, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between KYMR and LYEL?
As of 2026-08-27, the correlation of weekly returns between KYMR and LYEL is 0.45 over 3 years, 0.42 over 1 year and 0.42 over 5 years.
Is LYEL a good diversifier for KYMR?
A fair diversifier. At 0.45, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.45 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/kymr-vs-lyel.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/kymr-vs-lyel/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: KYMR correlations · LYEL correlations
