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ALGN vs QQQ: Correlation

Measured on weekly returns over the past three years, Align Technology (ALGN) and Invesco QQQ Trust (QQQ) carry a correlation of 0.42, a moderate link.

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

Correlation (3Y)
0.42
moderate
Correlation (1Y)
0.32
last 12 months
Correlation (5Y)
0.56
long-run
Ann. covariance
366.8
%² · weekly, annualized

How correlated are ALGN and QQQ?

On 3 years of weekly data the ALGN/QQQ correlation comes out at 0.42, moderate. Little has changed lately, as the 1-year reading of 0.32 lands near the 3-year figure. The 5-year figure is 0.56, and annualized covariance runs at 366.8 %².

Among the 37 assets we track against ALGN, QQQ ranks #22 by 3-year correlation. On 12-month performance QQQ holds a 14.4-point edge, +11.9% against +26.3%. On a rolling one-year basis the correlation drifted between 0.28 and 0.63, a moderate band. Risk is not evenly split, since ALGN carries 2.3 times the volatility of the other side.

+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.

ALGN vs QQQ: side by side

ALGN (Align Technology)QQQ (Invesco QQQ Trust)
1-year return+11.9%+26.3%
5-year return-77.4%+95.4%
Volatility (ann.)44.3%19.6%
Beta vs S&P 5001.511.28
Max drawdown (3Y)-66.7%-22.8%
Market cap$11.3B
P/E (trailing)27.6
Dividend yield0.00%0.44%
Expense ratio0.18%
Assets under management$452.8B
Sector / categoryHealth CareETF · US Growth & Tech
Higher yield: QQQ 0.44% vs 0.00%Smaller drawdown: QQQ -22.8% vs -66.7%Higher 5y return: QQQ +95.4% vs -77.4%

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.

-10%0%+37%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. ALGN · QQQ

Year-by-year returns

YearALGNQQQ
2022-67.9%-32.6%
2023+29.9%+54.9%
2024-23.9%+25.6%
2025-25.1%+20.8%
2026+1.7%+17.7%

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

Are ALGN and QQQ good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.42 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between ALGN and QQQ?

The ALGN/QQQ correlation stands at 0.42 on a 3-year window (1 year: 0.32, 5 years: 0.56), computed from weekly returns as of 2026-08-27.

Is QQQ a good diversifier for ALGN?

Yes, to a useful degree: a correlation of 0.42 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.42 mean?

A reading of 0.42 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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ALGN vs QQQ: 3-year weekly correlation 0.42ALGN vs QQQ0.42

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Hubs: ALGN correlations · QQQ correlations