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WM vs XLI: Correlation

How closely do Waste Management (WM) and Industrial Select Sector SPDR Fund (XLI) trade together? Their weekly returns over three years give a correlation of 0.18, which is weak.

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

Correlation (3Y)
0.18
weak
Correlation (1Y)
0.01
last 12 months
Correlation (5Y)
0.34
long-run
Ann. covariance
51.6
%² · weekly, annualized

How correlated are WM and XLI?

On 3 years of weekly data the WM/XLI correlation comes out at 0.18, weak. The link has loosened recently: the 1-year correlation (0.01) runs below the 3-year figure (0.18). The 5-year figure is 0.34, and annualized covariance runs at 51.6 %².

Within WM's tracked universe of 35 assets, XLI comes in at #20 by 3-year correlation. Correlation aside, the last 12 months split them widely, with XLI ahead by 20.3 points (-2.0% versus +18.3%). Across three years, the rolling one-year figure varied moderately, from -0.03 to 0.42.

+1.0+0.50-0.5-1.020232026-08-27
One-year correlation, rolled weekly across the last 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.

WM vs XLI: side by side

WM (Waste Management)XLI (Industrial Select Sector SPDR Fund)
1-year return-2.0%+18.3%
5-year return+51.8%+84.0%
Volatility (ann.)18.3%15.7%
Beta vs S&P 5000.070.89
Max drawdown (3Y)-18.1%-18.5%
Market cap$87.0B
P/E (trailing)30.8
Dividend yield1.60%1.15%
Expense ratio0.08%
Assets under management$32.9B
Sector / categoryIndustrialsSector ETF
Higher yield: WM 1.60% vs 1.15%Smaller drawdown: WM -18.1% vs -18.5%Higher 5y return: XLI +84.0% vs +51.8%

XLI is an Industrials fund from State Street Investment Management: $32.9B under management, 83 holdings, a 0.08% expense ratio, a 1.15% trailing dividend yield.

-9%0%+25%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). WM · XLI

Year-by-year returns

YearWMXLI
2022-4.5%-5.6%
2023+16.2%+18.1%
2024+14.3%+17.3%
2025+10.5%+19.3%
2026-0.1%+15.9%

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

Fund exposure

WM represents 1.44% of XLI's portfolio, so part of any move in XLI is WM itself, and the correlation between them is partly mechanical.

Are WM and XLI good diversifiers for each other?

By historical standards, yes. A correlation of 0.18 means the two rarely move for the same reasons.

FAQ

What is the correlation between WM and XLI?

Using weekly returns as of 2026-08-27: 0.18 over 3 years, with 0.01 over the last year and 0.34 over 5 years.

Is XLI a good diversifier for WM?

By historical standards, yes. A correlation of 0.18 means the two rarely move for the same reasons.

What does a correlation of 0.18 mean?

A reading of 0.18 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

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

WM vs XLI: 3-year weekly correlation 0.18WM vs XLI0.18

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[![WM vs XLI correlation](https://www.pairbook.io/api/v1/badge/wm-vs-xli.svg)](https://www.pairbook.io/pair/wm-vs-xli/)

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Related comparisons

Hubs: WM correlations · XLI correlations