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ARDX vs QQQ: Correlation

Ardelyx, Inc. (ARDX) and Invesco QQQ Trust (QQQ) show a weak relationship: their 3-year correlation of weekly returns is 0.20.

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

Correlation (3Y)
0.20
weak
Correlation (1Y)
0.27
last 12 months
Correlation (5Y)
0.16
long-run
Ann. covariance
281.6
%² · weekly, annualized

How correlated are ARDX and QQQ?

Over the past 3 years, ARDX and QQQ moved with a correlation of 0.20, which is weak. The relationship has been stable: the 1-year correlation (0.27) sits close to the 3-year figure. Over 5 years the correlation is 0.16, and the annualized covariance of weekly returns is 281.6 %².

Among the 11 assets we track against ARDX, QQQ sits near the bottom by co-movement, at rank #7. Their recent paths diverged sharply: over the last 12 months QQQ outperformed by 64.6 percentage points (-38.3% for ARDX against +26.3% for QQQ). Note the risk asymmetry: ARDX runs 3.6 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.

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.

ARDX vs QQQ: side by side

ARDX (Ardelyx, Inc.)QQQ (Invesco QQQ Trust)
1-year return-38.3%+26.3%
5-year return+165.3%+95.4%
Volatility (ann.)70.9%19.6%
Beta vs S&P 5001.031.28
Max drawdown (3Y)-66.3%-22.8%
Market cap$1.0B
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 -66.3%Higher 5y return: ARDX +165.3% vs +95.4%

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.

-41%0%+29%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. ARDX · QQQ

Year-by-year returns

YearARDXQQQ
2022+159.1%-32.6%
2023+117.5%+54.9%
2024-18.2%+25.6%
2025+15.0%+20.8%
2026-34.5%+17.7%

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

Are ARDX and QQQ good diversifiers for each other?

A fair diversifier. At 0.20, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between ARDX and QQQ?

Using weekly returns as of 2026-08-27: 0.20 over 3 years, with 0.27 over the last year and 0.16 over 5 years.

Is QQQ a good diversifier for ARDX?

A fair diversifier. At 0.20, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.20 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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ARDX vs QQQ: 3-year weekly correlation 0.20ARDX vs QQQ0.20

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Hubs: ARDX correlations · QQQ correlations