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HCA vs QQQ: Correlation

HCA Healthcare (HCA) and Invesco QQQ Trust (QQQ) show a weak relationship: their 3-year correlation of weekly returns is 0.15.

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

Correlation (3Y)
0.15
weak
Correlation (1Y)
0.04
last 12 months
Correlation (5Y)
0.31
long-run
Ann. covariance
77.8
%² · weekly, annualized

How correlated are HCA and QQQ?

On 3 years of weekly data the HCA/QQQ correlation comes out at 0.15, weak. Lately the two have drifted apart, with the 1-year correlation at 0.04 versus 0.15 over 3 years. The 5-year figure is 0.31, and annualized covariance runs at 77.8 %².

By 3-year correlation, QQQ places #22 of the 32 assets tracked against HCA. Their recent paths diverged sharply: over the last 12 months QQQ outperformed by 22.1 percentage points (+4.2% for HCA against +26.3% for QQQ). The rolling one-year correlation moved between -0.03 and 0.45 over the past three years, a moderate range.

+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.

HCA vs QQQ: side by side

HCA (HCA Healthcare)QQQ (Invesco QQQ Trust)
1-year return+4.2%+26.3%
5-year return+72.5%+95.4%
Volatility (ann.)26.9%19.6%
Beta vs S&P 5000.421.28
Max drawdown (3Y)-33.6%-22.8%
Market cap$90.8B
P/E (trailing)14.1
Dividend yield0.70%0.44%
Expense ratio0.18%
Assets under management$452.8B
Sector / categoryHealth CareETF · US Growth & Tech
Higher yield: HCA 0.70% vs 0.44%Smaller drawdown: QQQ -22.8% vs -33.6%Higher 5y return: QQQ +95.4% vs +72.5%

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.

-11%0%+29%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. HCA · QQQ

Year-by-year returns

YearHCAQQQ
2022-5.6%-32.6%
2023+13.8%+54.9%
2024+11.8%+25.6%
2025+56.7%+20.8%
2026-9.9%+17.7%

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

Are HCA and QQQ good diversifiers for each other?

Yes. With a correlation of 0.15, HCA and QQQ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between HCA and QQQ?

The HCA/QQQ correlation stands at 0.15 on a 3-year window (1 year: 0.04, 5 years: 0.31), computed from weekly returns as of 2026-08-27.

Is QQQ a good diversifier for HCA?

Yes. With a correlation of 0.15, HCA and QQQ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of 0.15 mean?

Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.

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HCA vs QQQ: 3-year weekly correlation 0.15HCA vs QQQ0.15

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Hubs: HCA correlations · QQQ correlations