Are ABB and ARQQ correlated?

ABB and ARQQ have a 252-day pairwise correlation of 0.68 (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 ABB and ARQQ share any ETFs?

No ETF in QuantAbundance's coverage currently holds both ABB and ARQQ.

Which bubbles or themes do ABB and ARQQ share?

ABB and ARQQ are not currently in any shared bubble or theme in QuantAbundance's taxonomy.

Stock comparison

ABB vs ARQQ

ABB Ltd and Arqit Quantum Inc.

ABBUS

ABB Ltd

Last close: $96.33
Market cap: $122.0B
Sector: Industrials
30d return: -
90d return: -
252d return: -

ARQQUS

Arqit Quantum Inc.

Last close: $19.52
Market cap: $340M
Sector: Information Technology
30d return: -6.9%
90d return: +30.0%
252d return: -

252-day correlation

0.68moderate

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.

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

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

Data refreshes daily. Last close 2026-05-31.