Are ABB and CIEN correlated?

ABB and CIEN 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 ABB and CIEN share any ETFs?

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

Which bubbles or themes do ABB and CIEN share?

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

Stock comparison

ABB vs CIEN

ABB Ltd and Ciena Corporation

ABBUS

ABB Ltd

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

CIENUS

Ciena Corporation

Last close: $344.25
Market cap: $48.8B
Sector: Information Technology
30d return: -15.8%
90d return: -37.1%
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.

ABB and CIEN 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 · CIEN stock page · full correlation matrix

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