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PEGA vs QQQ: Correlation

How closely do Pegasystems Inc. (PEGA) and Invesco QQQ Trust (QQQ) trade together? Their weekly returns over three years give a correlation of 0.31, which is moderate.

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

Correlation (3Y)
0.31
moderate
Correlation (1Y)
0.25
last 12 months
Correlation (5Y)
0.44
long-run
Ann. covariance
307.8
%² · weekly, annualized

How correlated are PEGA and QQQ?

Over the past 3 years, PEGA and QQQ moved with a correlation of 0.31, which is moderate. The relationship has been stable: the 1-year correlation (0.25) sits close to the 3-year figure. Over 5 years the correlation is 0.44, and the annualized covariance of weekly returns is 307.8 %².

QQQ is close to the least connected end of PEGA's tracked universe, ranking #11 of 14. Correlation aside, the last 12 months split them widely, with QQQ ahead by 58.1 points (-31.8% versus +26.3%). Risk is not evenly split, since PEGA carries 2.6 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.

PEGA vs QQQ: side by side

PEGA (Pegasystems Inc.)QQQ (Invesco QQQ Trust)
1-year return-31.8%+26.3%
5-year return-47.4%+95.4%
Volatility (ann.)50.2%19.6%
Beta vs S&P 5001.281.28
Max drawdown (3Y)-60.9%-22.8%
Market cap$5.9B
P/E (trailing)20.4
Dividend yield0.35%0.44%
Expense ratio0.18%
Assets under management$452.8B
Sector / categoryUS ListedETF · US Growth & Tech
Higher yield: QQQ 0.44% vs 0.35%Smaller drawdown: QQQ -22.8% vs -60.9%Higher 5y return: QQQ +95.4% vs -47.4%

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.

-52%0%+29%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. PEGA · QQQ

Year-by-year returns

YearPEGAQQQ
2022-69.3%-32.6%
2023+43.1%+54.9%
2024+91.0%+25.6%
2025+28.4%+20.8%
2026-39.6%+17.7%

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

Are PEGA and QQQ good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.31 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between PEGA and QQQ?

As of 2026-08-27, the correlation of weekly returns between PEGA and QQQ is 0.31 over 3 years, 0.25 over 1 year and 0.44 over 5 years.

Is QQQ a good diversifier for PEGA?

Yes, to a useful degree: a correlation of 0.31 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.31 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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PEGA vs QQQ: 3-year weekly correlation 0.31PEGA vs QQQ0.31

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Hubs: PEGA correlations · QQQ correlations