Are LRCX and SNDK correlated?

LRCX and SNDK have a 252-day pairwise correlation of 0.73 (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 LRCX and SNDK share any ETFs?

No ETF in QuantAbundance's coverage currently holds both LRCX and SNDK.

Which bubbles or themes do LRCX and SNDK share?

LRCX and SNDK share these AI-supercycle groupings: DRAM / HBM Memory (bubble).

Stock comparison

LRCX vs SNDK

Lam Research Corporation and SanDisk Corporation - both members of DRAM / HBM Memory.

LRCXUS

Lam Research Corporation

Last close: $200.44
Market cap: $250.4B
Sector: Information Technology
30d return: -36.4%
90d return: -48.8%
252d return: -

SNDKUS

SanDisk Corporation

Last close: $835.06
Market cap: $118.8B
Sector: Information Technology
30d return: -53.0%
90d return: -58.9%
252d return: -

252-day correlation

0.73tight

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

Bubbles

DRAM / HBM Memory

Want the full picture? LRCX stock page · SNDK stock page · full correlation matrix

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