Stock comparison
LRCX vs WDC
Lam Research Corporation and Western Digital Corporation - both members of DRAM / HBM Memory.
LRCXUS
Lam Research Corporation
- Last close
- $310.53
- Market cap
- $388.6B
- Sector
- Information Technology
- 30d return
- -12.1%
- 90d return
- +16.2%
- 252d return
- -
WDCUS
Western Digital Corporation
- Last close
- $469.05
- Market cap
- $169.1B
- Sector
- Information Technology
- 30d return
- -18.9%
- 90d return
- +34.0%
- 252d return
- -
252-day correlation
0.68moderate
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
Want the full picture? LRCX stock page · WDC stock page · full correlation matrix
Data refreshes daily. Last close 2026-08-20.