Are ARQQ and CCXI correlated?

ARQQ and CCXI have a 252-day pairwise correlation of 0.65 (moderate). Values above 0.6 indicate the two stocks tend to move together as part of the same capital flow; below 0.4 they're largely independent.

Do ARQQ and CCXI share any ETFs?

No ETF in QuantAbundancia's coverage currently holds both ARQQ and CCXI.

Which bubbles or themes do ARQQ and CCXI share?

ARQQ and CCXI are not currently in any shared bubble or theme in QuantAbundancia's taxonomy.

Stock comparison

ARQQ vs CCXI

Arqit Quantum Inc. and Churchill Capital Corp XI (Agility Robotics merger)

ARQQUS

Arqit Quantum Inc.

Last close: $20.54
Market cap: $357M
Sector: Information Technology
30d return: +13.6%
90d return: +41.6%
252d return: -

CCXIUS

Churchill Capital Corp XI (Agility Robotics merger)

Last close: $13.26
Market cap: $902M
Sector: Industrials
30d return: -
90d return: -
252d return: -

252-day correlation

0.65moderate

Pearson correlation of daily log-returns over the last 252 trading days. >0.6 = tight (move as one bloc); 0.4-0.6 = thematic linkage;<0.4 = largely independent. See the full matrix.

ARQQ and CCXI don't currently share any bubble, theme, or ETF in QuantAbundancia's coverage - they likely sit in different capital-flow blocs.

Want the full picture? ARQQ stock page · CCXI stock page · full correlation matrix

Data refreshes daily. Last close 2026-09-02.