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NTRS vs XLF: Correlation

Northern Trust (NTRS) and Financial Select Sector SPDR Fund (XLF) show a strong relationship: their 3-year correlation of weekly returns is 0.75.

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

Correlation (3Y)
0.75
strong
Correlation (1Y)
0.66
last 12 months
Correlation (5Y)
0.79
long-run
Ann. covariance
285.9
%² · weekly, annualized

How correlated are NTRS and XLF?

Over the past 3 years, NTRS and XLF moved with a correlation of 0.75, which is strong. Recent behaviour matches the longer record: 0.66 over 1 year against 0.75 over 3. Over 5 years the correlation is 0.79, and the annualized covariance of weekly returns is 285.9 %².

Within NTRS's tracked universe of 33 assets, XLF comes in at #6 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months NTRS outperformed by 35.5 percentage points (+44.8% for NTRS against +9.3% for XLF). Stability stands out here, with the rolling one-year correlation confined to 0.66 through 0.82.

+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.

NTRS vs XLF: side by side

NTRS (Northern Trust)XLF (Financial Select Sector SPDR Fund)
1-year return+44.8%+9.3%
5-year return+83.2%+64.2%
Volatility (ann.)23.7%16.2%
Beta vs S&P 5001.080.84
Max drawdown (3Y)-25.2%-15.5%
Market cap$34.1B
P/E (trailing)16.1
Dividend yield1.71%1.42%
Expense ratio0.08%
Assets under management$57.9B
Sector / categoryFinancialsSector ETF
Higher yield: NTRS 1.71% vs 1.42%Smaller drawdown: XLF -15.5% vs -25.2%Higher 5y return: NTRS +83.2% vs +64.2%

XLF is a Financial fund from State Street Investment Management: $57.9B under management, 77 holdings, a 0.08% expense ratio, a 1.42% trailing dividend yield.

-9%0%+53%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). NTRS · XLF

Year-by-year returns

YearNTRSXLF
2022-23.8%-10.6%
2023-1.0%+12.0%
2024+25.6%+30.6%
2025+36.9%+14.9%
2026+37.8%+6.6%

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

Fund exposure

NTRS represents 0.42% of XLF's portfolio, so part of any move in XLF is NTRS itself, and the correlation between them is partly mechanical.

Are NTRS and XLF good diversifiers for each other?

To a limited degree. At 0.75 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between NTRS and XLF?

As of 2026-08-27, the correlation of weekly returns between NTRS and XLF is 0.75 over 3 years, 0.66 over 1 year and 0.79 over 5 years.

Is XLF a good diversifier for NTRS?

To a limited degree. At 0.75 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.75 mean?

On the −1 to +1 scale, 0.75 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.

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NTRS vs XLF: 3-year weekly correlation 0.75NTRS vs XLF0.75

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Hubs: NTRS correlations · XLF correlations