Are MU and WDC correlated?

MU and WDC have a 252-day pairwise correlation of 0.67 (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 MU and WDC share any ETFs?

Yes - 1 ETFs hold both MU and WDC, including RSP.

Which bubbles or themes do MU and WDC share?

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

Stock comparison

MU vs WDC

Micron Technology, Inc. and Western Digital Corporation - both members of DRAM / HBM Memory.

MUUS

Micron Technology, Inc.

Last close: $984.75
Market cap: $1.11T
Sector: Information Technology
30d return: +35.6%
90d return: +135.6%
252d return: -

WDCUS

Western Digital Corporation

Last close: $577.46
Market cap: $199.0B
Sector: Information Technology
30d return: +25.9%
90d return: +113.4%
252d return: -

252-day correlation

0.67moderate

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

ETFs (1)

RSP

Want the full picture? MU stock page · WDC stock page · full correlation matrix

Data refreshes daily. Last close 2026-07-06.