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CNEY vs QQQ: Correlation

How closely do CN Energy Group Inc. - Class A (CNEY) and Invesco QQQ Trust (QQQ) 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)
0.16
last 12 months
Correlation (5Y)
0.13
long-run
Ann. covariance
579.2
%² · weekly, annualized

How correlated are CNEY and QQQ?

Across a 3-year window, the weekly returns of CNEY and QQQ correlate at 0.18, weak. Recent behaviour matches the longer record: 0.16 over 1 year against 0.18 over 3. Stretching to 5 years gives 0.13, with an annualized covariance of 579.2 %².

Out of 10 assets tracked against CNEY, QQQ lands near the bottom at #6. The last year tells two different stories: QQQ led by 99.7 percentage points, -73.4% for CNEY against +26.3% for QQQ. Risk is not evenly split, since CNEY carries 8.6 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.

CNEY vs QQQ: side by side

CNEY (CN Energy Group Inc. - Class A)QQQ (Invesco QQQ Trust)
1-year return-73.4%+26.3%
5-year return-100.0%+95.4%
Volatility (ann.)169.1%19.6%
Beta vs S&P 5001.831.28
Max drawdown (3Y)-99.7%-22.8%
Market cap
P/E (trailing)
Dividend yield0.00%0.44%
Expense ratio0.18%
Assets under management$452.8B
Sector / categoryUS ListedETF · US Growth & Tech
Higher yield: QQQ 0.44% vs 0.00%Smaller drawdown: QQQ -22.8% vs -99.7%Higher 5y return: QQQ +95.4% vs -100.0%

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.

-82%0%+29%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. CNEY · QQQ

Year-by-year returns

YearCNEYQQQ
2022-73.2%-32.6%
2023-91.3%+54.9%
2024-84.3%+25.6%
2025-92.2%+20.8%
2026-0.1%+17.7%

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

Are CNEY and QQQ good diversifiers for each other?

Yes. With a correlation of 0.18, CNEY and QQQ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between CNEY and QQQ?

Using weekly returns as of 2026-08-27: 0.18 over 3 years, with 0.16 over the last year and 0.13 over 5 years.

Is QQQ a good diversifier for CNEY?

Yes. With a correlation of 0.18, CNEY and QQQ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

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.

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CNEY vs QQQ: 3-year weekly correlation 0.18CNEY vs QQQ0.18

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Hubs: CNEY correlations · QQQ correlations