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EMR vs QQQ: Correlation

Emerson Electric (EMR) and Invesco QQQ Trust (QQQ) show a moderate relationship: their 3-year correlation of weekly returns is 0.57.

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

Correlation (3Y)
0.57
moderate
Correlation (1Y)
0.56
last 12 months
Correlation (5Y)
0.57
long-run
Ann. covariance
315.9
%² · weekly, annualized

How correlated are EMR and QQQ?

Over the past 3 years, EMR and QQQ moved with a correlation of 0.57, which is moderate. Recent behaviour matches the longer record: 0.56 over 1 year against 0.57 over 3. Over 5 years the correlation is 0.57, and the annualized covariance of weekly returns is 315.9 %².

By 3-year correlation, QQQ places #27 of the 47 assets tracked against EMR. Over the last 12 months QQQ came out ahead by 6.3 percentage points (+20.0% against +26.3%). The relationship is regime-dependent: the rolling one-year correlation swung between 0.23 and 0.74 over the past three years, so this pair behaves very differently depending on the market environment.

+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.

EMR vs QQQ: side by side

EMR (Emerson Electric)QQQ (Invesco QQQ Trust)
1-year return+20.0%+26.3%
5-year return+65.4%+95.4%
Volatility (ann.)28.3%19.6%
Beta vs S&P 5001.291.28
Max drawdown (3Y)-29.6%-22.8%
Market cap$88.0B
P/E (trailing)34.5
Dividend yield1.39%0.44%
Expense ratio0.18%
Assets under management$452.8B
Sector / categoryIndustrialsETF · US Growth & Tech
Higher yield: EMR 1.39% vs 0.44%Smaller drawdown: QQQ -22.8% vs -29.6%Higher 5y return: QQQ +95.4% vs +65.4%

QQQ is a Large Growth fund from Invesco: $452.8B under management, 104 holdings, a 0.18% expense ratio, a 0.44% trailing dividend yield.

-5%0%+29%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. EMR · QQQ

Year-by-year returns

YearEMRQQQ
2022+5.7%-32.6%
2023+3.8%+54.9%
2024+29.7%+25.6%
2025+8.9%+20.8%
2026+20.2%+17.7%

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

Are EMR and QQQ good diversifiers for each other?

Only partially. A correlation of 0.57 means EMR and QQQ share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

FAQ

What is the correlation between EMR and QQQ?

As of 2026-08-27, the correlation of weekly returns between EMR and QQQ is 0.57 over 3 years, 0.56 over 1 year and 0.57 over 5 years.

Is QQQ a good diversifier for EMR?

Only partially. A correlation of 0.57 means EMR and QQQ share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.57 mean?

On the −1 to +1 scale, 0.57 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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EMR vs QQQ: 3-year weekly correlation 0.57EMR vs QQQ0.57

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Hubs: EMR correlations · QQQ correlations