Stock comparison
ARM vs RMBS
ARMUS
Arm Holdings plc
- Last close
- $243.32
- Market cap
- $259.9B
- Sector
- Information Technology
- 30d return
- -24.8%
- 90d return
- +50.9%
- 252d return
- -
RMBSUS
Rambus Inc.
- Last close
- $91.24
- Market cap
- $9.9B
- Sector
- Information Technology
- 30d return
- -18.6%
- 90d return
- -25.0%
- 252d return
- -
252-day correlation
0.58moderate
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
ETFs (1)
Want the full picture? ARM stock page · RMBS stock page · full correlation matrix
Data refreshes daily. Last close 2026-08-21.