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LCTX vs SPY: Correlation

Lineage Cell Therapeutics, Inc. (LCTX) and SPDR S&P 500 ETF Trust (SPY) show a weak relationship: their 3-year correlation of weekly returns is 0.20.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.20
weak
Correlation (1Y)
0.35
last 12 months
Correlation (5Y)
0.24
long-run
Ann. covariance
208.8
%² · weekly, annualized

How correlated are LCTX and SPY?

Over the past 3 years, LCTX and SPY moved with a correlation of 0.20, which is weak. The past 12 months show a tighter link (0.35) than the 3-year average (0.20). Over 5 years the correlation is 0.24, and the annualized covariance of weekly returns is 208.8 %².

Among the 11 assets we track against LCTX, SPY sits near the bottom by co-movement, at rank #7. The last year tells two different stories: SPY led by 25.5 percentage points, -4.9% for LCTX against +20.6% for SPY. Note the risk asymmetry: LCTX runs 5.0 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.

LCTX vs SPY: side by side

LCTX (Lineage Cell Therapeutics, Inc.)SPY (SPDR S&P 500 ETF Trust)
1-year return-4.9%+20.6%
5-year return-52.7%+82.4%
Volatility (ann.)72.1%14.5%
Beta vs S&P 5001.001.00
Max drawdown (3Y)-73.6%-18.8%
Market cap$0.3B
P/E (trailing)
Dividend yield0.00%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryUS ListedETF · US Large Cap
Higher yield: SPY 1.01% vs 0.00%Smaller drawdown: SPY -18.8% vs -73.6%Higher 5y return: SPY +82.4% vs -52.7%

SPY is a Large Blend fund from State Street Investment Management: $795.3B under management, 504 holdings, a 0.09% expense ratio, a 1.01% trailing dividend yield.

-16%0%+57%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. LCTX · SPY

Year-by-year returns

YearLCTXSPY
2022-52.2%-18.2%
2023-6.8%+26.2%
2024-54.1%+24.9%
2025+234.0%+17.7%
2026-30.5%+13.7%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are LCTX and SPY good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.20 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between LCTX and SPY?

As of 2026-08-27, the correlation of weekly returns between LCTX and SPY is 0.20 over 3 years, 0.35 over 1 year and 0.24 over 5 years.

Is SPY a good diversifier for LCTX?

Yes, to a useful degree: a correlation of 0.20 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.20 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.

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LCTX vs SPY: 3-year weekly correlation 0.20LCTX vs SPY0.20

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