PairBook
HomeDCOM › DCOM vs QQQ

DCOM vs QQQ: Correlation

Dime Commercial Bancshares, Inc. (DCOM) and Invesco QQQ Trust (QQQ) show a weak relationship: their 3-year correlation of weekly returns is 0.25.

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

Correlation (3Y)
0.25
weak
Correlation (1Y)
0.06
last 12 months
Correlation (5Y)
0.28
long-run
Ann. covariance
161.5
%² · weekly, annualized

How correlated are DCOM and QQQ?

Across a 3-year window, the weekly returns of DCOM and QQQ correlate at 0.25, weak. The link has loosened recently: the 1-year correlation (0.06) runs below the 3-year figure (0.25). Stretching to 5 years gives 0.28, with an annualized covariance of 161.5 %².

QQQ is close to the least connected end of DCOM's tracked universe, ranking #12 of 15. Over the last 12 months DCOM came out ahead by 9.8 percentage points (+36.1% against +26.3%). One caveat on sizing: DCOM is 1.7 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.

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.

DCOM vs QQQ: side by side

DCOM (Dime Commercial Bancshares, Inc.)QQQ (Invesco QQQ Trust)
1-year return+36.1%+26.3%
5-year return+46.6%+95.4%
Volatility (ann.)33.3%19.6%
Beta vs S&P 5000.871.28
Max drawdown (3Y)-36.0%-22.8%
Market cap$1.8B
P/E (trailing)14.6
Dividend yield2.48%0.44%
Expense ratio0.18%
Assets under management$452.8B
Sector / categoryUS ListedETF · US Growth & Tech
Higher yield: DCOM 2.48% vs 0.44%Smaller drawdown: QQQ -22.8% vs -36.0%Higher 5y return: QQQ +95.4% vs +46.6%

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.

-14%0%+38%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. DCOM · QQQ

Year-by-year returns

YearDCOMQQQ
2022-6.8%-32.6%
2023-11.5%+54.9%
2024+19.0%+25.6%
2025+1.4%+20.8%
2026+37.1%+17.7%

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

Are DCOM and QQQ good diversifiers for each other?

Reasonably. At 0.25, DCOM and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between DCOM and QQQ?

As of 2026-08-27, the correlation of weekly returns between DCOM and QQQ is 0.25 over 3 years, 0.06 over 1 year and 0.28 over 5 years.

Is QQQ a good diversifier for DCOM?

Reasonably. At 0.25, DCOM and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.25 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.

Use this data

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

DCOM vs QQQ: 3-year weekly correlation 0.25DCOM vs QQQ0.25

Embed this badge (it refreshes with the data), with attribution:

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

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

Related comparisons

Hubs: DCOM correlations · QQQ correlations