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JAZZ vs SPY: Correlation

How closely do Jazz Pharmaceuticals plc (JAZZ) and SPDR S&P 500 ETF Trust (SPY) trade together? Their weekly returns over three years give a correlation of 0.25, which is weak.

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

Correlation (3Y)
0.25
weak
Correlation (1Y)
0.02
last 12 months
Correlation (5Y)
0.29
long-run
Ann. covariance
124.4
%² · weekly, annualized

How correlated are JAZZ and SPY?

Across a 3-year window, the weekly returns of JAZZ and SPY correlate at 0.25, weak. The link has loosened recently: the 1-year correlation (0.02) runs below the 3-year figure (0.25). Stretching to 5 years gives 0.29, with an annualized covariance of 124.4 %².

Out of 14 assets tracked against JAZZ, SPY lands near the bottom at #10. Their recent paths diverged sharply: over the last 12 months JAZZ outperformed by 81.2 percentage points (+101.8% for JAZZ against +20.6% for SPY). Risk is not evenly split, since JAZZ carries 2.4 times the volatility of the other side.

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.

JAZZ vs SPY: side by side

JAZZ (Jazz Pharmaceuticals plc)SPY (SPDR S&P 500 ETF Trust)
1-year return+101.8%+20.6%
5-year return+90.9%+82.4%
Volatility (ann.)34.6%14.5%
Beta vs S&P 5000.601.00
Max drawdown (3Y)-32.7%-18.8%
Market cap$16.3B
P/E (trailing)17.2
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 -32.7%Higher 5y return: JAZZ +90.9% vs +82.4%

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.

-3%0%+98%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. JAZZ · SPY

Year-by-year returns

YearJAZZSPY
2022+25.0%-18.2%
2023-22.8%+26.2%
2024+0.1%+24.9%
2025+38.0%+17.7%
2026+47.7%+13.7%

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

Are JAZZ and SPY good diversifiers for each other?

Reasonably. At 0.25, JAZZ and SPY keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between JAZZ and SPY?

As of 2026-08-27, the correlation of weekly returns between JAZZ and SPY is 0.25 over 3 years, 0.02 over 1 year and 0.29 over 5 years.

Is SPY a good diversifier for JAZZ?

Reasonably. At 0.25, JAZZ and SPY keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.25 mean?

A reading of 0.25 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

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JAZZ vs SPY: 3-year weekly correlation 0.25JAZZ vs SPY0.25

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Hubs: JAZZ correlations · SPY correlations