Are AEHR and GNRC correlated?

AEHR and GNRC have a 252-day pairwise correlation of 0.54 (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 AEHR and GNRC share any ETFs?

No ETF in QuantAbundance's coverage currently holds both AEHR and GNRC.

Which bubbles or themes do AEHR and GNRC share?

AEHR and GNRC are not currently in any shared bubble or theme in QuantAbundance's taxonomy.

Stock comparison

AEHR vs GNRC

Aehr Test Systems and Generac Holdings Inc.

AEHRUS

Aehr Test Systems

Last close: $97.42
Market cap: $3.2B
Sector: Information Technology
30d return: -24.6%
90d return: -1.1%
252d return: -

GNRCUS

Generac Holdings Inc.

Last close: $198.05
Market cap: $11.7B
Sector: Industrials
30d return: -10.7%
90d return: -24.5%
252d return: -

252-day correlation

0.54moderate

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.

AEHR and GNRC 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? AEHR stock page · GNRC stock page · full correlation matrix

Data refreshes daily. Last close 2026-09-24.