Are ALAB and RMBS correlated?

ALAB and RMBS have a 252-day pairwise correlation of 0.64 (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 ALAB and RMBS share any ETFs?

Yes - 1 ETFs hold both ALAB and RMBS, including SOXX.

Which bubbles or themes do ALAB and RMBS share?

ALAB and RMBS share these AI-supercycle groupings: AI Inference (theme).

Stock comparison

ALAB vs RMBS

Astera Labs, Inc. and Rambus Inc.

ALABUS

Astera Labs, Inc.

Last close: $190.71
Market cap: $33.3B
Sector: Information Technology
30d return: -47.7%
90d return: -55.7%
252d return: -

RMBSUS

Rambus Inc.

Last close: $74.53
Market cap: $8.0B
Sector: Information Technology
30d return: -29.1%
90d return: -39.8%
252d return: -

252-day correlation

0.64moderate

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.

Shared context

Themes

AI Inference

ETFs (1)

SOXX

Want the full picture? ALAB stock page · RMBS stock page · full correlation matrix

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