PairBook
HomeQQQ › QQQ vs RCKY

QQQ vs RCKY: Correlation

Measured on weekly returns over the past three years, Invesco QQQ Trust (QQQ) and Rocky Brands, Inc. (RCKY) carry a correlation of 0.28, a weak link.

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

Correlation (3Y)
0.28
weak
Correlation (1Y)
0.16
last 12 months
Correlation (5Y)
0.30
long-run
Ann. covariance
373.2
%² · weekly, annualized

How correlated are QQQ and RCKY?

On 3 years of weekly data the QQQ/RCKY correlation comes out at 0.28, weak. Lately the two have drifted apart, with the 1-year correlation at 0.16 versus 0.28 over 3 years. The 5-year figure is 0.30, and annualized covariance runs at 373.2 %².

Within QQQ's tracked universe of 4755 assets, RCKY comes in at #1765 by 3-year correlation. The last year tells two different stories: RCKY led by 24.0 percentage points, +26.3% for QQQ against +50.3% for RCKY. Note the risk asymmetry: RCKY runs 3.5 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.

QQQ vs RCKY: side by side

QQQ (Invesco QQQ Trust)RCKY (Rocky Brands, Inc.)
1-year return+26.3%+50.3%
5-year return+95.4%+0.6%
Volatility (ann.)19.6%68.1%
Beta vs S&P 5001.281.66
Max drawdown (3Y)-22.8%-68.0%
Market cap$0.3B
P/E (trailing)11.9
Dividend yield0.44%1.40%
Expense ratio0.18%
Assets under management$452.8B
Sector / categoryETF · US Growth & TechUS Listed
Higher yield: RCKY 1.40% vs 0.44%Smaller drawdown: QQQ -22.8% vs -68.0%Higher 5y return: QQQ +95.4% vs +0.6%

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.

-9%0%+71%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. QQQ · RCKY

Year-by-year returns

YearQQQRCKY
2022-32.6%-39.5%
2023+54.9%+31.4%
2024+25.6%-22.8%
2025+20.8%+31.9%
2026+17.7%+55.6%

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

Are QQQ and RCKY good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.28 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between QQQ and RCKY?

As of 2026-08-27, the correlation of weekly returns between QQQ and RCKY is 0.28 over 3 years, 0.16 over 1 year and 0.30 over 5 years.

Is RCKY a good diversifier for QQQ?

Yes, to a useful degree: a correlation of 0.28 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.28 mean?

A reading of 0.28 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/qqq-vs-rcky.json

QQQ vs RCKY: 3-year weekly correlation 0.28QQQ vs RCKY0.28

Markdown for the live badge, attribution link included:

[![QQQ vs RCKY correlation](https://www.pairbook.io/api/v1/badge/qqq-vs-rcky.svg)](https://www.pairbook.io/pair/qqq-vs-rcky/)

No key needed, free to use. Full endpoint list in the API documentation.

Related comparisons

Hubs: QQQ correlations · RCKY correlations