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Yes. RMBS is 0.86% of SOXX.
Rambus Inc. is rank #25 of 30 tracked holdings in iShares Semiconductor ETF, as of 2026-06-02. Last close $169.76.
iShares Semiconductor ETF
The stockRMBS - live data →DRAM / HBM Memory bubble
Yes. As of 2026-06-02, RMBS is 0.86% of SOXX, ranked #25 of 30 tracked holdings.
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