PairBook
HomeCLRB › CLRB vs QQQ

CLRB vs QQQ: Correlation

Cellectar Biosciences, Inc. (CLRB) 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)
0.28
last 12 months
Correlation (5Y)
0.28
long-run
Ann. covariance
371.2
%² · weekly, annualized

How correlated are CLRB and QQQ?

Across a 3-year window, the weekly returns of CLRB and QQQ correlate at 0.20, weak. Recent behaviour matches the longer record: 0.28 over 1 year against 0.20 over 3. Stretching to 5 years gives 0.28, with an annualized covariance of 371.2 %².

QQQ is close to the least connected end of CLRB's tracked universe, ranking #7 of 10. The last year tells two different stories: QQQ led by 73.6 percentage points, -47.3% for CLRB against +26.3% for QQQ. Note the risk asymmetry: CLRB runs 5.0 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.

CLRB vs QQQ: side by side

CLRB (Cellectar Biosciences, Inc.)QQQ (Invesco QQQ Trust)
1-year return-47.3%+26.3%
5-year return-99.1%+95.4%
Volatility (ann.)97.2%19.6%
Beta vs S&P 5001.431.28
Max drawdown (3Y)-98.2%-22.8%
Market cap
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 -98.2%Higher 5y return: QQQ +95.4% vs -99.1%

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.

-55%0%+29%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. CLRB · QQQ

Year-by-year returns

YearCLRBQQQ
2022-74.1%-32.6%
2023+62.0%+54.9%
2024-89.2%+25.6%
2025-67.2%+20.8%
2026-13.9%+17.7%

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

Are CLRB and QQQ good diversifiers for each other?

Reasonably. At 0.20, CLRB and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between CLRB and QQQ?

The CLRB/QQQ correlation stands at 0.20 on a 3-year window (1 year: 0.28, 5 years: 0.28), computed from weekly returns as of 2026-08-27.

Is QQQ a good diversifier for CLRB?

Reasonably. At 0.20, CLRB and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.20 mean?

On the −1 to +1 scale, 0.20 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.

Use this data

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

CLRB vs QQQ: 3-year weekly correlation 0.20CLRB vs QQQ0.20

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

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

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

Related comparisons

Hubs: CLRB correlations · QQQ correlations