Stock comparison
AMAT vs WDC
AMATUS
Applied Materials, Inc.
- Last close
- $492.32
- Market cap
- $390.9B
- Sector
- Information Technology
- 30d return
- -18.3%
- 90d return
- +24.4%
- 252d return
- -
WDCUS
Western Digital Corporation
- Last close
- $459.44
- Market cap
- $165.6B
- Sector
- Information Technology
- 30d return
- -21.1%
- 90d return
- +25.5%
- 252d return
- -
252-day correlation
0.63moderate
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.
Want the full picture? AMAT stock page · WDC stock page · full correlation matrix
Data refreshes daily. Last close 2026-08-21.