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INCY vs XBI: Correlation

Measured on weekly returns over the past three years, Incyte (INCY) and SPDR S&P Biotech ETF (XBI) carry a correlation of 0.48, a moderate link.

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

Correlation (3Y)
0.48
moderate
Correlation (1Y)
0.28
last 12 months
Correlation (5Y)
0.40
long-run
Ann. covariance
438.6
%² · weekly, annualized

How correlated are INCY and XBI?

On 3 years of weekly data the INCY/XBI correlation comes out at 0.48, moderate. The link has loosened recently: the 1-year correlation (0.28) runs below the 3-year figure (0.48). The 5-year figure is 0.40, and annualized covariance runs at 438.6 %².

By 3-year correlation, XBI places #4 of the 35 assets tracked against INCY. The last year tells two different stories: XBI led by 36.6 percentage points, +50.6% for INCY against +87.2% for XBI. The rolling one-year correlation moved between 0.22 and 0.68 over the past three years, a moderate range.

+1.0+0.50-0.5-1.020232026-08-27
Rolling one-year correlation of weekly returns over the past three years.
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.

INCY vs XBI: side by side

INCY (Incyte)XBI (SPDR S&P Biotech ETF)
1-year return+50.6%+87.2%
5-year return+68.0%+28.6%
Volatility (ann.)33.1%27.7%
Beta vs S&P 5000.451.09
Max drawdown (3Y)-33.8%-33.0%
Market cap$25.9B
P/E (trailing)16.3
Dividend yield0.00%
Sector / categoryHealth CareETF · Thematic
Smaller drawdown: XBI -33.0% vs -33.8%Higher 5y return: INCY +68.0% vs +28.6%
-4%0%+77%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. INCY · XBI

Year-by-year returns

YearINCYXBI
2022+9.4%-25.9%
2023-21.8%+7.6%
2024+10.0%+1.0%
2025+43.0%+35.9%
2026+29.3%+38.1%

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

Are INCY and XBI good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.48 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between INCY and XBI?

Using weekly returns as of 2026-08-27: 0.48 over 3 years, with 0.28 over the last year and 0.40 over 5 years.

Is XBI a good diversifier for INCY?

Yes, to a useful degree: a correlation of 0.48 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.48 mean?

On the −1 to +1 scale, 0.48 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.

Use this data

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/incy-vs-xbi.json

INCY vs XBI: 3-year weekly correlation 0.48INCY vs XBI0.48

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Related comparisons

Hubs: INCY correlations · XBI correlations