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LAM RESEARCH CORP
LRCX - CIK 0000707549
Market cap$402.43 B
Rank#27
SEC filings998
Market capitalization of LAM RESEARCH CORP
As of 2026-06-11, LAM RESEARCH CORP (LRCX) has a market capitalization of $402.43 B, making it the #27 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-11 | $402.43 B |
| 2026-06-10 | $403.06 B |
| 2026-05-29 | $398.31 B |
| 2026-05-28 | $398.84 B |
| 2026-05-26 | $397.03 B |
| 2026-05-25 | $381.86 B |
| 2026-05-24 | $381.86 B |
| 2026-05-22 | $381.86 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is LAM RESEARCH CORP's market cap?
As of 2026-06-11, LAM RESEARCH CORP (LRCX) has a market capitalization of $402.43 B, making it the #27 most valuable US-listed company.
Where does LAM RESEARCH CORP rank by market cap?
LAM RESEARCH CORP is the #27 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.