LCTX vs TEM: Correlation
Measured on weekly returns over the past three years, Lineage Cell Therapeutics, Inc. (LCTX) and Tempus AI, Inc. (TEM) carry a correlation of 0.36, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are LCTX and TEM?
Over the past 3 years, LCTX and TEM moved with a correlation of 0.36, which is moderate. The relationship has been stable: the 1-year correlation (0.43) sits close to the 3-year figure. Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is 2848.5 %².
By 3-year correlation, TEM places #5 of the 11 assets tracked against LCTX. Their 12-month results are close: -4.9% for LCTX against -3.5% for TEM.
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.
LCTX vs TEM: side by side
| LCTX (Lineage Cell Therapeutics, Inc.) | TEM (Tempus AI, Inc.) | |
|---|---|---|
| 1-year return | -4.9% | -3.5% |
| 5-year return | -52.7% | n/a |
| Volatility (ann.) | 72.1% | 104.7% |
| Beta vs S&P 500 | 1.00 | 3.25 |
| Max drawdown (3Y) | -73.6% | -59.8% |
| Market cap | $0.3B | $12.8B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | LCTX | TEM |
|---|---|---|
| 2022 | -52.2% | – |
| 2023 | -6.8% | – |
| 2024 | -54.1% | – |
| 2025 | +234.0% | +74.9% |
| 2026 | -30.5% | +19.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are LCTX and TEM good diversifiers for each other?
Reasonably. At 0.36, LCTX and TEM keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between LCTX and TEM?
Using weekly returns as of 2026-08-27: 0.36 over 3 years, with 0.43 over the last year and n/a over 5 years.
Is TEM a good diversifier for LCTX?
Reasonably. At 0.36, LCTX and TEM keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.36 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/lctx-vs-tem.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/lctx-vs-tem/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: LCTX correlations · TEM correlations
