Lam Research (LRCX)
Market Price (3/15/2026): $212.0 | Market Cap: $266.0 BilSector: Information Technology | Industry: Semiconductor Materials & Equipment
Lam Research (LRCX)
Market Price (3/15/2026): $212.0Market Cap: $266.0 BilSector: Information TechnologyIndustry: Semiconductor Materials & Equipment
Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.
| Strong revenue growthRev Chg LTMRevenue Change % Last Twelve Months (LTM) is 27% | Stock price has recently run up significantly12M Rtn12 month market price return is 172% |
| Attractive operating marginsOp Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 34% | |
| Attractive cash flow generationCFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 35%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 30%, CFO LTM is 7.1 Bil, FCF LTM is 6.2 Bil | |
| Megatrend and thematic driversMegatrends include Artificial Intelligence, and 5G & Advanced Connectivity. Themes include AI Chips, Data Centers & Infrastructure, Show more. |
| Strong revenue growthRev Chg LTMRevenue Change % Last Twelve Months (LTM) is 27% |
| Attractive operating marginsOp Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 34% |
| Attractive cash flow generationCFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 35%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 30%, CFO LTM is 7.1 Bil, FCF LTM is 6.2 Bil |
| Megatrend and thematic driversMegatrends include Artificial Intelligence, and 5G & Advanced Connectivity. Themes include AI Chips, Data Centers & Infrastructure, Show more. |
| Stock price has recently run up significantly12M Rtn12 month market price return is 172% |
Qualitative Assessment
AI Analysis | Feedback
1. Strong Earnings Performance and Upbeat Guidance. Lam Research significantly exceeded analyst expectations in its December 2025 quarter earnings, reported on January 28, 2026. The company posted revenue of $5.34 billion, surpassing estimates of $5.25 billion by 1.8%, and non-GAAP EPS of $1.27, an 8.7% beat over the $1.17 consensus. Furthermore, Lam Research provided robust guidance for the March 2026 quarter, projecting revenue of $5.70 billion (midpoint) and non-GAAP EPS of $1.35 (midpoint), notably higher than analyst estimates. This strong financial performance and optimistic outlook signaled a positive inflection point for the company and the semiconductor industry.
2. Accelerating AI-Driven Demand for Semiconductor Equipment. A significant driver of Lam Research's stock appreciation was the booming demand for artificial intelligence (AI) technology. The company's CEO highlighted the acceleration of AI as a key factor supporting customer growth. Specifically, Lam's advanced packaging business is projected to grow by over 40% in calendar year 2026, fueled by transitions to high-bandwidth memory (HBM4/HBM4E) and foundry-logic integration, which heavily rely on Lam's specialized etching processes. Industry forecasts indicated that approximately $100 billion in incremental AI data center investments are expected to generate around $8 billion in wafer fabrication equipment (WFE) spending, directly benefiting companies like Lam Research.
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Stock Movement Drivers
Fundamental Drivers
The 36.4% change in LRCX stock from 11/30/2025 to 3/14/2026 was primarily driven by a 26.6% change in the company's P/E Multiple.| (LTM values as of) | 11302025 | 3142026 | Change |
|---|---|---|---|
| Stock Price ($) | 155.56 | 212.20 | 36.4% |
| Change Contribution By: | |||
| Total Revenues ($ Mil) | 19,592 | 20,561 | 4.9% |
| Net Income Margin (%) | 29.7% | 30.2% | 1.9% |
| P/E Multiple | 33.9 | 42.9 | 26.6% |
| Shares Outstanding (Mil) | 1,264 | 1,255 | 0.8% |
| Cumulative Contribution | 36.4% |
Market Drivers
11/30/2025 to 3/14/2026| Return | Correlation | |
|---|---|---|
| LRCX | 36.4% | |
| Market (SPY) | -3.1% | 64.8% |
| Sector (XLK) | -4.4% | 70.6% |
Fundamental Drivers
The 112.9% change in LRCX stock from 8/31/2025 to 3/14/2026 was primarily driven by a 80.8% change in the company's P/E Multiple.| (LTM values as of) | 8312025 | 3142026 | Change |
|---|---|---|---|
| Stock Price ($) | 99.67 | 212.20 | 112.9% |
| Change Contribution By: | |||
| Total Revenues ($ Mil) | 18,436 | 20,561 | 11.5% |
| Net Income Margin (%) | 29.1% | 30.2% | 4.0% |
| P/E Multiple | 23.7 | 42.9 | 80.8% |
| Shares Outstanding (Mil) | 1,274 | 1,255 | 1.5% |
| Cumulative Contribution | 112.9% |
Market Drivers
8/31/2025 to 3/14/2026| Return | Correlation | |
|---|---|---|
| LRCX | 112.9% | |
| Market (SPY) | 3.0% | 67.9% |
| Sector (XLK) | 4.4% | 72.8% |
Fundamental Drivers
The 179.4% change in LRCX stock from 2/28/2025 to 3/14/2026 was primarily driven by a 88.2% change in the company's P/E Multiple.| (LTM values as of) | 2282025 | 3142026 | Change |
|---|---|---|---|
| Stock Price ($) | 75.95 | 212.20 | 179.4% |
| Change Contribution By: | |||
| Total Revenues ($ Mil) | 16,209 | 20,561 | 26.8% |
| Net Income Margin (%) | 26.5% | 30.2% | 14.1% |
| P/E Multiple | 22.8 | 42.9 | 88.2% |
| Shares Outstanding (Mil) | 1,287 | 1,255 | 2.6% |
| Cumulative Contribution | 179.4% |
Market Drivers
2/28/2025 to 3/14/2026| Return | Correlation | |
|---|---|---|
| LRCX | 179.4% | |
| Market (SPY) | 12.4% | 72.7% |
| Sector (XLK) | 21.9% | 79.4% |
Fundamental Drivers
The 351.1% change in LRCX stock from 2/28/2023 to 3/14/2026 was primarily driven by a 243.2% change in the company's P/E Multiple.| (LTM values as of) | 2282023 | 3142026 | Change |
|---|---|---|---|
| Stock Price ($) | 47.04 | 212.20 | 351.1% |
| Change Contribution By: | |||
| Total Revenues ($ Mil) | 19,048 | 20,561 | 7.9% |
| Net Income Margin (%) | 26.9% | 30.2% | 12.3% |
| P/E Multiple | 12.5 | 42.9 | 243.2% |
| Shares Outstanding (Mil) | 1,360 | 1,255 | 8.4% |
| Cumulative Contribution | 351.1% |
Market Drivers
2/28/2023 to 3/14/2026| Return | Correlation | |
|---|---|---|
| LRCX | 351.1% | |
| Market (SPY) | 73.4% | 66.3% |
| Sector (XLK) | 104.5% | 76.2% |
Price Returns Compared
| 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Total [1] | |
|---|---|---|---|---|---|---|---|
| Returns | |||||||
| LRCX Return | 54% | -41% | 89% | -7% | 139% | 28% | 390% |
| Peers Return | 50% | -40% | 51% | 2% | 50% | 38% | 190% |
| S&P 500 Return | 27% | -19% | 24% | 23% | 16% | -1% | 80% |
Monthly Win Rates [3] | |||||||
| LRCX Win Rate | 67% | 33% | 58% | 42% | 58% | 67% | |
| Peers Win Rate | 67% | 37% | 60% | 48% | 60% | 67% | |
| S&P 500 Win Rate | 75% | 42% | 67% | 75% | 67% | 33% | |
Max Drawdowns [4] | |||||||
| LRCX Max Drawdown | 0% | -56% | -1% | -10% | -18% | 0% | |
| Peers Max Drawdown | -4% | -53% | -7% | -10% | -31% | 0% | |
| S&P 500 Max Drawdown | -1% | -25% | -1% | -2% | -15% | -2% | |
[1] Cumulative total returns since the beginning of 2021
[2] Peers: AMAT, KLAC, TER, ENTG, MKSI. See LRCX Returns vs. Peers.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 3/13/2026 (YTD)
How Low Can It Go
| Event | LRCX | S&P 500 |
|---|---|---|
| 2022 Inflation Shock | ||
| % Loss | -56.8% | -25.4% |
| % Gain to Breakeven | 131.7% | 34.1% |
| Time to Breakeven | 423 days | 464 days |
| 2020 Covid Pandemic | ||
| % Loss | -45.0% | -33.9% |
| % Gain to Breakeven | 81.8% | 51.3% |
| Time to Breakeven | 116 days | 148 days |
| 2018 Correction | ||
| % Loss | -46.1% | -19.8% |
| % Gain to Breakeven | 85.5% | 24.7% |
| Time to Breakeven | 259 days | 120 days |
| 2008 Global Financial Crisis | ||
| % Loss | -75.0% | -56.8% |
| % Gain to Breakeven | 299.9% | 131.3% |
| Time to Breakeven | 2,011 days | 1,480 days |
Compare to AMAT, KLAC, TER, ENTG, MKSI
In The Past
Lam Research's stock fell -56.8% during the 2022 Inflation Shock from a high on 1/14/2022. A -56.8% loss requires a 131.7% gain to breakeven.
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About Lam Research (LRCX)
AI Analysis | Feedback
Think of them as the General Electric for the semiconductor industry, providing the specialized equipment that builds computer chips.
They are similar to Applied Materials (AMAT), making the critical machines used to manufacture computer chips.
AI Analysis | Feedback
- ALTUS systems: Equipment used for depositing conformal films, particularly for tungsten metallization applications.
- SABRE products: Electrochemical deposition tools designed for copper interconnect transition and copper damascene manufacturing.
- SOLA products: Ultraviolet thermal processing equipment used for film treatments in semiconductor fabrication.
- VECTOR products: Plasma-enhanced chemical vapor deposition (CVD) and atomic layer deposition (ALD) equipment.
- SPEED products: High-density plasma chemical vapor deposition tools used for gapfill applications.
- Striker products: Single-wafer atomic layer deposition equipment providing dielectric film solutions.
- Flex: Equipment specifically designed for dielectric etch applications.
- Kiyo: Equipment used for conductor etch applications.
- Syndion: Equipment for through-silicon via (TSV) etch applications.
- Versys metal products: Equipment developed for metal etch processes.
- Coronus products: Bevel clean products intended to enhance die yield.
- Wafer Cleaning Products (e.g., Da Vinci, DV-Prime, EOS, SP series): A range of products designed to address various wafer cleaning applications.
- Metryx systems: Mass metrology systems used for high-precision in-line mass measurement in semiconductor wafer manufacturing.
AI Analysis | Feedback
Lam Research Corporation (LRCX) sells specialized semiconductor processing equipment primarily to companies involved in the fabrication of integrated circuits. Its major customers are the world's leading semiconductor manufacturers and foundries, who require Lam Research's advanced tools for various stages of chip production, including deposition, etch, and cleaning.
Based on the nature of Lam Research's business and the semiconductor industry landscape, its major customers include:
- Taiwan Semiconductor Manufacturing Company (TSMC) - TSM
- Samsung Electronics Co., Ltd. - 005930 (KRX)
- Intel Corporation - INTC
- Micron Technology, Inc. - MU
- SK Hynix Inc. - 000660 (KRX)
- GlobalFoundries Inc. - GFS
AI Analysis | Feedback
The major suppliers for Lam Research (LRCX) are:
- Ultra Clean Holdings (UCT)
- MKS Instruments (MKSI)
- Advanced Energy Industries (AEIS)
- VAT Group AG (VACN.SW)
AI Analysis | Feedback
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Trade Ideas
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| Date | Ticker | Company | Category | Trade Strategy | 6M Fwd Rtn | 12M Fwd Rtn | 12M Max DD |
|---|---|---|---|---|---|---|---|
| 02282026 | BMI | Badger Meter | Insider | Insider Buys 45DStrong Insider BuyingCompanies with multiple insider buys in the last 45 days | 0.0% | 0.0% | 0.0% |
| 02282026 | VRNS | Varonis Systems | Insider | Insider Buys 45DStrong Insider BuyingCompanies with multiple insider buys in the last 45 days | 0.0% | 0.0% | 0.0% |
| 02272026 | ITRI | Itron | Dip Buy | DB | FCFY OPMDip Buy with High FCF Yield and High MarginBuying dips for companies with high FCF yield and meaningfully high operating margin | 0.0% | 0.0% | 0.0% |
| 02272026 | FSLR | First Solar | Dip Buy | DB | P/E OPMDip Buy with Low PE and High MarginBuying dips for companies with tame PE and meaningfully high operating margin | 0.0% | 0.0% | 0.0% |
| 02272026 | PEGA | Pegasystems | Dip Buy | DB | P/E OPMDip Buy with Low PE and High MarginBuying dips for companies with tame PE and meaningfully high operating margin | 0.0% | 0.0% | 0.0% |
| 11142025 | LRCX | Lam Research | Quality | Q | Momentum | UpsideQuality Stocks with Momentum and UpsideBuying quality stocks with strong momentum but still having room to run | 58.0% | 58.0% | -5.8% |
| 02282025 | LRCX | Lam Research | Monopoly | MY | Getting CheaperMonopoly-Like with P/S DeclineLarge cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple | 31.2% | 207.6% | -22.8% |
| 12312022 | LRCX | Lam Research | Dip Buy | DB | FCFY OPMDip Buy with High FCF Yield and High MarginBuying dips for companies with high FCF yield and meaningfully high operating margin | 53.9% | 88.6% | -1.4% |
| 04302022 | LRCX | Lam Research | Dip Buy | DB | FCFY OPMDip Buy with High FCF Yield and High MarginBuying dips for companies with high FCF yield and meaningfully high operating margin | -12.3% | 14.2% | -31.9% |
| 09302018 | LRCX | Lam Research | Dip Buy | DB | FCFY OPMDip Buy with High FCF Yield and High MarginBuying dips for companies with high FCF yield and meaningfully high operating margin | 19.5% | 56.0% | -18.2% |
Research & Analysis
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Peer Comparisons
| Peers to compare with: |
Financials
| Median | |
|---|---|
| Name | |
| Mkt Price | 249.94 |
| Mkt Cap | 115.5 |
| Rev LTM | 8,337 |
| Op Inc LTM | 3,141 |
| FCF LTM | 2,437 |
| FCF 3Y Avg | 2,043 |
| CFO LTM | 2,731 |
| CFO 3Y Avg | 2,310 |
Growth & Margins
| Median | |
|---|---|
| Name | |
| Rev Chg LTM | 11.4% |
| Rev Chg 3Y Avg | 3.0% |
| Rev Chg Q | 8.9% |
| QoQ Delta Rev Chg LTM | 2.2% |
| Op Mgn LTM | 29.4% |
| Op Mgn 3Y Avg | 24.8% |
| QoQ Delta Op Mgn LTM | 0.5% |
| CFO/Rev LTM | 26.3% |
| CFO/Rev 3Y Avg | 26.2% |
| FCF/Rev LTM | 18.0% |
| FCF/Rev 3Y Avg | 19.9% |
Valuation
| Median | |
|---|---|
| Name | |
| Mkt Cap | 115.5 |
| P/S | 11.3 |
| P/EBIT | 35.0 |
| P/E | 45.8 |
| P/CFO | 34.2 |
| Total Yield | 2.6% |
| Dividend Yield | 0.4% |
| FCF Yield 3Y Avg | 3.8% |
| D/E | 0.0 |
| Net D/E | 0.0 |
Returns
| Median | |
|---|---|
| Name | |
| 1M Rtn | -8.0% |
| 3M Rtn | 32.1% |
| 6M Rtn | 84.1% |
| 12M Rtn | 135.2% |
| 3Y Rtn | 189.2% |
| 1M Excs Rtn | -7.9% |
| 3M Excs Rtn | 26.9% |
| 6M Excs Rtn | 81.6% |
| 12M Excs Rtn | 127.3% |
| 3Y Excs Rtn | 118.4% |
Comparison Analyses
Price Behavior
| Market Price | $212.20 | |
| Market Cap ($ Bil) | 266.3 | |
| First Trading Date | 03/26/1990 | |
| Distance from 52W High | -14.9% | |
| 50 Days | 200 Days | |
| DMA Price | $222.50 | $148.42 |
| DMA Trend | up | up |
| Distance from DMA | -4.6% | 43.0% |
| 3M | 1YR | |
| Volatility | 60.4% | 52.2% |
| Downside Capture | 274.71 | 197.27 |
| Upside Capture | 515.01 | 268.40 |
| Correlation (SPY) | 66.0% | 72.3% |
| 1M | 2M | 3M | 6M | 1Y | 3Y | |
|---|---|---|---|---|---|---|
| Beta | 2.76 | 2.83 | 3.06 | 2.98 | 1.93 | 1.94 |
| Up Beta | 4.16 | 2.89 | 3.60 | 2.77 | 1.75 | 1.79 |
| Down Beta | 0.50 | 0.37 | 1.51 | 2.17 | 1.79 | 1.68 |
| Up Capture | 339% | 674% | 677% | 898% | 765% | 3125% |
| Bmk +ve Days | 9 | 20 | 31 | 70 | 142 | 431 |
| Stock +ve Days | 11 | 22 | 35 | 76 | 148 | 399 |
| Down Capture | 272% | 239% | 211% | 202% | 138% | 112% |
| Bmk -ve Days | 12 | 21 | 30 | 54 | 109 | 320 |
| Stock -ve Days | 10 | 19 | 26 | 48 | 103 | 352 |
[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
| Annualized Return | Annualized Volatility | Sharpe Ratio | Correlation with LRCX | |
|---|---|---|---|---|
| LRCX | 180.2% | 52.2% | 2.15 | - |
| Sector ETF (XLK) | 30.0% | 26.8% | 0.95 | 78.9% |
| Equity (SPY) | 19.6% | 18.9% | 0.81 | 72.2% |
| Gold (GLD) | 71.9% | 26.3% | 2.05 | 12.3% |
| Commodities (DBC) | 19.3% | 17.3% | 0.89 | 22.7% |
| Real Estate (VNQ) | 6.2% | 16.3% | 0.19 | 37.2% |
| Bitcoin (BTCUSD) | -15.3% | 44.2% | -0.25 | 34.7% |
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Based On 5-Year Data
| Annualized Return | Annualized Volatility | Sharpe Ratio | Correlation with LRCX | |
|---|---|---|---|---|
| LRCX | 34.9% | 45.4% | 0.81 | - |
| Sector ETF (XLK) | 17.7% | 24.7% | 0.64 | 78.2% |
| Equity (SPY) | 13.1% | 17.0% | 0.61 | 70.3% |
| Gold (GLD) | 24.1% | 17.3% | 1.14 | 13.6% |
| Commodities (DBC) | 11.2% | 19.0% | 0.47 | 16.7% |
| Real Estate (VNQ) | 4.8% | 18.8% | 0.16 | 37.4% |
| Bitcoin (BTCUSD) | 6.3% | 56.7% | 0.33 | 28.0% |
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Based On 10-Year Data
| Annualized Return | Annualized Volatility | Sharpe Ratio | Correlation with LRCX | |
|---|---|---|---|---|
| LRCX | 41.8% | 43.8% | 0.95 | - |
| Sector ETF (XLK) | 21.8% | 24.2% | 0.82 | 76.4% |
| Equity (SPY) | 14.5% | 17.9% | 0.70 | 70.4% |
| Gold (GLD) | 14.4% | 15.6% | 0.77 | 9.6% |
| Commodities (DBC) | 8.6% | 17.6% | 0.40 | 22.3% |
| Real Estate (VNQ) | 5.6% | 20.7% | 0.23 | 42.7% |
| Bitcoin (BTCUSD) | 67.4% | 66.8% | 1.07 | 19.4% |
Smart multi-asset allocation framework can stack odds in your favor. Learn How
Earnings Returns History
Expand for More| Forward Returns | |||
|---|---|---|---|
| Earnings Date | 1D Returns | 5D Returns | 21D Returns |
| 1/28/2026 | 3.6% | -12.4% | -2.3% |
| 10/22/2025 | 4.5% | 13.7% | -1.2% |
| 7/30/2025 | -4.3% | -3.2% | 5.0% |
| 4/23/2025 | 6.2% | 7.4% | 23.7% |
| 1/29/2025 | 7.4% | 9.0% | 2.1% |
| 10/23/2024 | 5.1% | 4.9% | 0.4% |
| 7/31/2024 | -9.9% | -18.8% | -13.5% |
| 4/24/2024 | 1.9% | -1.9% | 8.3% |
| ... | |||
| SUMMARY STATS | |||
| # Positive | 13 | 13 | 14 |
| # Negative | 11 | 11 | 10 |
| Median Positive | 4.9% | 6.8% | 9.3% |
| Median Negative | -2.9% | -3.2% | -3.1% |
| Max Positive | 9.3% | 16.8% | 39.7% |
| Max Negative | -9.9% | -18.8% | -13.5% |
SEC Filings
Expand for More| Report Date | Filing Date | Filing |
|---|---|---|
| 12/31/2025 | 01/29/2026 | 10-Q |
| 09/30/2025 | 10/24/2025 | 10-Q |
| 06/30/2025 | 08/11/2025 | 10-K |
| 03/31/2025 | 04/25/2025 | 10-Q |
| 12/31/2024 | 01/31/2025 | 10-Q |
| 09/30/2024 | 10/28/2024 | 10-Q |
| 06/30/2024 | 08/29/2024 | 10-K |
| 03/31/2024 | 04/29/2024 | 10-Q |
| 12/31/2023 | 01/29/2024 | 10-Q |
| 09/30/2023 | 10/23/2023 | 10-Q |
| 06/30/2023 | 08/15/2023 | 10-K |
| 03/31/2023 | 04/24/2023 | 10-Q |
| 12/31/2022 | 01/30/2023 | 10-Q |
| 09/30/2022 | 10/24/2022 | 10-Q |
| 06/30/2022 | 08/24/2022 | 10-K |
| 03/31/2022 | 04/26/2022 | 10-Q |
Insider Activity
Expand for More| # | Owner | Title | Holding | Action | Filing Date | Price | Shares | Transacted Value | Value of Held Shares | Form |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Archer, Timothy | President and CEO | Direct | Sell | 12182025 | 163.86 | 163,300 | 26,758,338 | 152,784,539 | Form |
| 2 | Bettinger, Douglas R | Chief Financial Officer & EVP | Direct | Sell | 11172025 | 150.60 | 40,080 | 6,036,048 | 148,677,892 | Form |
| 3 | Mayer, Bethany | Direct | Sell | 11102025 | 159.52 | 30 | 4,786 | 519,557 | Form | |
| 4 | Mayer, Bethany | Direct | Sell | 11042025 | 159.99 | 1,298 | 207,667 | 264,303 | Form | |
| 5 | Harter, Ava | Chief Legal Officer | Direct | Sell | 10282025 | 157.47 | 9,010 | 1,418,775 | 8,941,973 | Form |
LRCX Trade Sentinel
OVERWEIGHT (Score 9-10)
CONVICTION RATIONALE
The analysis yields a highly attractive probability-adjusted skew of 2.67x. This is driven by placing the company in a 'High Conviction Bull' regime (70% upside probability) due to its widening moat in the performance-critical segment and a strong secular sector trend fueled by AI. While the valuation is elevated, the powerful earnings growth trajectory justifies the premium, creating a favorable asymmetric risk/reward profile.
STOCK ARCHETYPE
Cyclical / CommodityLam Research manufactures and services semiconductor processing equipment. This industry is subject to pronounced cycles of high capital expenditure (capex) during periods of strong chip demand and sharp contractions when demand wanes, fitting the 'Cyclical' archetype. Valuation must be assessed based on normalized, mid-cycle earnings power rather than trailing metrics.
INVESTMENT THESIS
The primary driver for Lam Research is its technological dominance in etch and deposition, the most critical process steps for manufacturing next-generation AI chips, high-bandwidth memory (HBM), and gate-all-around (GAA) transistors. This leadership positions LRCX to disproportionately benefit from the AI-driven 'Super-Cycle' in Wafer Fabrication Equipment (WFE) spending, which is forecasted to reach $135 billion in 2026.
- The WFE market is forecast to grow to $135 billion in 2026, a 23% increase from 2025.
- The Advanced Packaging business, critical for AI hardware, is guided to grow over 40% in calendar 2026.
- LRCX is dominant in the 'Leading-Edge Foundry' customer segment, which is the epicenter of AI chip manufacturing.
- Record non-GAAP operating margin of 34.3% in the most recent quarter demonstrates strong pricing power and technological leadership.
PRIMARY RISK
The most significant risk is the geopolitical tension between the U.S. and China, leading to escalating export controls on advanced semiconductor equipment. With China accounting for 35% of revenue, any further restrictions by the U.S. Department of Commerce could materially impact Lam's revenue and earnings guidance, creating significant uncertainty not fully priced into the stock.
- China accounted for 35% of Lam Research's revenue as of the June 2025 quarter.
- The U.S. government continues to implement and update export controls, creating ongoing headline risk.
- Historical precedent: When broad restrictions were announced in October 2022, LRCX stock fell approximately 15% in the following month.
| KPI | Threshold | Rationale |
|---|---|---|
| Customer Support Business Group (CSBG) Revenue Growth | Maintain double-digit YoY growth | This high-margin, recurring revenue stream provides stability and visibility. Deceleration would signal a weakening of the underlying business fundamentals. |
| Gross Margins | >48% | Record high margins are evidence of pricing power and technological leadership. A contraction below this level could be an early indicator of a cyclical peak in profitability or increased competitive pressure. |
| Systems Revenue from China | Monitor for any guidance revisions below 25% of total revenue | Given China represents 35% of revenue, this is the most direct measure of the impact of geopolitical export controls, which is the primary risk to the thesis. |
AI Supercycle vs. Geopolitical/Cyclical Peak
BULL VIEW
AI is a structural tailwind driving a multi-year capex 'Super-Cycle'. Lam's etch leadership and recurring revenue provide resilience and pricing power through any short-term volatility.
CORE TENSION
Whether record demand from the AI build-out can override macro risks from China export controls and a potential cyclical peak in semiconductor capital spending.
PREVAILING SENTIMENT
The stalemate is evident: management's strong guidance and record margins are bullish, but are directly countered by the high China revenue concentration (35%) and elevated P/E ratio (~47-51x).
BEAR VIEW
High China revenue exposure (35%) is a critical vulnerability to new US export controls. Elevated valuation and margins are peaking as the cycle matures, risking sharp compression.
| Timeline | Event & Metric To Watch |
|---|---|
Late April 2026 | Q3 FY2026 Earnings Call & Guidance Watch: Gross Margin guidance and China revenue concentration percentage. A margin guide below 48% or unchanged/higher China exposure would be negative signals. |
Anytime | U.S. Export Control Updates on China Watch: Any new restrictions by the U.S. Department of Commerce (BIS) on etch or deposition equipment sales to Chinese fabs. |
Q2-Q3 2026 | Major Customer (TSMC, Intel, Samsung) Capex Updates Watch: Any downward revision to 2026 capex forecasts or commentary about a 'digestion period' for new equipment. |
Ongoing | Macro: 10-Year Treasury Yield Movement Watch: Sustainable break of the 10-Year Treasury Yield above 4.5%, signaling a 'risk-off' macro environment. |
| Date | Event | Stock Impact |
|---|---|---|
2025-09-10 | Goldman Sachs Communacopia + Technology Conference Details: Executive participation in a major technology conference, reinforcing the company's strategic positioning to investors. | Modest 1.70% gain $105.18 -> $106.97 |
2025-10-22 | Q1 FY2026 Earnings Release Details: Lam reported strong results and provided robust guidance for the December 2025 quarter, forecasting revenue of $5.2 billion, citing AI-related demand. | Rose significantly by 4.45% $141.01 -> $147.29 |
2025-11-21 | Strategic Investment Announcement Details: Lam announced it was deepening its investment in its Oregon-based R&D and manufacturing facilities to accelerate leadership in the AI era. | Rose significantly by 2.19% $139.36 -> $142.41 |
2025-12-02 | UBS Global Technology and AI Conference Details: Company leadership participated in the UBS conference, likely reinforcing their positive outlook on AI-driven demand. | Rose significantly by 2.20% $154.53 -> $157.93 |
2025-12-08 | US Government Policy Shift on AI Chip Exports Details: The US administration announced it would allow sales of certain advanced AI chips to China, a potential positive for equipment suppliers, though details remained pending. | Rose significantly by 2.55% $158.70 -> $162.74 |
2026-01-28 | Q2 FY2026 Earnings Release Details: Company reported Q2 EPS of $1.27, beating the consensus estimate of $1.17. Revenue of $5.34 billion also surpassed expectations of $5.23 billion. | Rose significantly by 3.58% $239.58 -> $248.17 |
Position Sizing
4%-6%
NORMAL
The stock's 'Explosive' volatility (4.8x S&P 500) and spiking term structure cap sizing. While fundamentals like high visibility and a strong moat are positive, the Neutral sentiment and expensive valuation prevent an Aggressive stance.
Diversification Alternatives
AMAT
INDUSTRYOffers broader exposure to the wafer fab equipment market beyond Lam's etch/deposition focus, but with lower margins and a significant legal overhang.
KLAC
INDUSTRYDominates the process control segment ('picks and shovels' for yield management), which is less cyclical than capacity-driven equipment sales. Diversifies risk away from direct etch/deposition competition.
Lam Research is a primary enabler of the AI hardware buildout, capitalizing on a structural increase in manufacturing complexity for advanced logic and 3D memory, while navigating significant geopolitical risk from its high revenue concentration in China.
Filter all news through the lens of Wafer Fab Equipment (WFE) spending intensity and China-related geopolitical developments.
Increases in the total WFE market forecast for 2026 (current estimate: $135B); specific design wins for new etch and deposition tools (e.g., Akara, Altus Halo) at leading-edge logic or memory customers; evidence of market share gains vs. Applied Materials or Tokyo Electron in 3D NAND or Gate-All-Around process steps.
Further US export controls targeting China's semiconductor industry; evidence of Chinese domestic equipment suppliers gaining share at major Chinese fabs; a downturn in the memory market recovery, particularly for NAND, leading to capex cuts.
Quarter-over-quarter shifts in regional revenue mix (ex-China), as this is common in the capex cycle; minor fluctuations in deferred revenue balances unless showing a sustained downward trend over multiple quarters; individual benchmark wins or losses that do not translate to broad platform adoption.
Repricing Catalyst
The ongoing AI-driven 'super-cycle' in semiconductor capex. Management and industry analysts forecast total Wafer Fab Equipment (WFE) spending to reach ~$135 billion in 2026, driven by intense investment in new fabs for AI accelerators, High-Bandwidth Memory (HBM), and Gate-All-Around transistors, all of which increase the complexity and number of etch and deposition steps where Lam is a market leader.
Semiconductor Manufacturing Systems (Etch & Deposition)
$13.4B TTM (62.8% of Total) · -99% MarginWhat It Is
Plasma etch systems (Kiyo, Vantex, Syndion, Akara) for creating microscopic circuits; Thin film deposition systems (VECTOR, ALTUS, SABRE) for depositing layers of conductive or insulating materials.
Who Pays & How
Major semiconductor manufacturers (Memory, Foundry, and IDMs) like Micron pay millions per machine because the entire chip manufacturing process is qualified on specific equipment. Switching vendors would require re-validating hundreds of process steps, costing billions and risking years of delays.
Competition
Customer Support & Services (CSBG)
$8.0B TTM (37.2% of Total) · -99% MarginWhat It Is
Spare parts, equipment upgrades, maintenance services, and refurbished tools for Lam's installed base of over 100,000 chambers.
Who Pays & How
Existing customers who own Lam equipment pay for spares and services to maintain and upgrade their multi-million dollar machines, maximizing uptime and extending the equipment's productive life.
Competition
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