Are AEHR and TER correlated?

AEHR and TER have a 252-day pairwise correlation of 0.72 (tight). 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 TER share any ETFs?

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

Which bubbles or themes do AEHR and TER share?

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

Stock comparison

AEHR vs TER

Aehr Test Systems and Teradyne, Inc.

AEHRUS

Aehr Test Systems

Last close: $53.57
Market cap: $1.7B
Sector: Information Technology
30d return: -48.7%
90d return: -36.6%
252d return: -

TERUS

Teradyne, Inc.

Last close: $218.22
Market cap: $34.1B
Sector: Information Technology
30d return: -45.2%
90d return: -48.9%
252d return: -

252-day correlation

0.72tight

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 TER 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 · TER stock page · full correlation matrix

Data refreshes daily. Last close 2026-11-08.