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LXRX vs SPY: Correlation

Measured on weekly returns over the past three years, Lexicon Pharmaceuticals, Inc. (LXRX) and SPDR S&P 500 ETF Trust (SPY) carry a correlation of 0.27, a weak link.

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

Correlation (3Y)
0.27
weak
Correlation (1Y)
0.04
last 12 months
Correlation (5Y)
0.30
long-run
Ann. covariance
413.4
%² · weekly, annualized

How correlated are LXRX and SPY?

Across a 3-year window, the weekly returns of LXRX and SPY correlate at 0.27, weak. The link has loosened recently: the 1-year correlation (0.04) runs below the 3-year figure (0.27). Stretching to 5 years gives 0.30, with an annualized covariance of 413.4 %².

SPY is close to the least connected end of LXRX's tracked universe, ranking #7 of 11. The last year tells two different stories: LXRX led by 84.7 percentage points, +105.3% for LXRX against +20.6% for SPY. Note the risk asymmetry: LXRX runs 7.3 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.

LXRX vs SPY: side by side

LXRX (Lexicon Pharmaceuticals, Inc.)SPY (SPDR S&P 500 ETF Trust)
1-year return+105.3%+20.6%
5-year return-48.7%+82.4%
Volatility (ann.)105.2%14.5%
Beta vs S&P 5001.981.00
Max drawdown (3Y)-91.9%-18.8%
Market cap$1.0B
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 -91.9%Higher 5y return: SPY +82.4% vs -48.7%

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.

-1%0%+134%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. LXRX · SPY

Year-by-year returns

YearLXRXSPY
2022-51.5%-18.2%
2023-19.9%+26.2%
2024-51.6%+24.9%
2025+55.4%+17.7%
2026+101.7%+13.7%

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

Are LXRX and SPY good diversifiers for each other?

A fair diversifier. At 0.27, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between LXRX and SPY?

The LXRX/SPY correlation stands at 0.27 on a 3-year window (1 year: 0.04, 5 years: 0.30), computed from weekly returns as of 2026-08-27.

Is SPY a good diversifier for LXRX?

A fair diversifier. At 0.27, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.27 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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LXRX vs SPY: 3-year weekly correlation 0.27LXRX vs SPY0.27

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Hubs: LXRX correlations · SPY correlations