Lam Research (LRCX) Market Cap 1985–2026

As of October 29, 2026, Lam Research had a market cap of $317.77 billion, which increased by 0.22% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.

Data updated: Oct 29, 2026, 4:00 PM ET
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Lam Research Corp. (LRCX)

🌍 United States 📈 NASDAQ 🏭 Technology 🏢 Semiconductors
Latest Market Cap
$317.77B ▲ 0.22%
Start of 2026
$215.01B ▲ 47.79%
1 Year Ago
$202.23B ▲ 57.13%
All-Time High
$541.9B ▼ 41.36%


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Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.

📈 Lam Research Market Cap History by Year and Month

Lam Research Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$317.77B▲ 47.79%
$317.77B▼ 22.69%
$411.06B▲ 8.96%
$377.25B▲ 2.89%
$366.65B▼ 32.34%
$541.9B▲ 36.19%
$397.91B▲ 23.39%
$322.47B▲ 20.86%
$266.81B▼ 8.65%
$292.08B▲ 0.19%
$291.54B▲ 35.59%
2025$215.01B▲ 131.65%
2024$92.816B▼ 9.75%
2023$102.842B▲ 80.71%
2022$56.909B▼ 43.60%
All market cap values reflect closing prices for the period shown.

📊 Lam Research Market Cap and Other Industry Peers

Below are selected companies from the Semiconductors sector / subsector:

  1. $464.31B
  2. $334.63B
  3. $317.77B
  4. $286.03B
  5. $244.33B
  6. $218.83B
  7. $209.95B
  8. $195.98B
  9. $191.44B
  10. $67.1B
  11. $58.91B
  12. $50.39B
  13. $46.32B
  14. $44.05B
  15. $31.04B
  16. $29.29B
  17. $25.68B
  18. $25.16B
  19. $24.43B
  20. $19.28B


Data reflect the most recent market capitalization values available.

Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.