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    Lam Research (LRCX) Expands Oregon Labs And Lifts Dividend, Is The Stock Already Pricey?

    Simply Wall St·09/04/2026 01:37:50
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    Lam Research (LRCX) is back in focus after announcing a planned US$3b expansion of its Oregon semiconductor lab network, along with a 27% increase in its quarterly dividend to US$0.33 per share.

    Despite the positive headlines, Lam Research’s recent share price has cooled, with a 7-day share price return of 8.14% and a 30-day share price return of 7.89%. The stock still shows strong momentum with a year-to-date share price return of 58.14% and a very large 5-year total shareholder return of 419.36%.

    Spot opportunities around Lam Research's AI build out by scanning a hand picked set of 55 AI infrastructure stocks.

    After Lam Research’s surge this year, followed by a softer recent move, the gap between its US$292.66 share price and a wide set of fair value estimates has opened up. So where does a reasonable valuation range actually land now?

    Most Popular Narrative: 9.5% Undervalued

    Lam Research’s most followed valuation narrative pegs fair value at $323.38, which sits above the recent $292.66 close and frames the stock as modestly undervalued.

    Expanding government incentives and a global push for semiconductor self-sufficiency (e.g. US and EU CHIPS Acts) are spurring new fab construction and regional equipment investments, which directly contributes to higher system sales and broadens Lam's customer base, reducing revenue cyclicality and regional risk.

    Read the complete narrative.

    Want to see how Lam Research gets to that higher fair value? The narrative leans on robust revenue growth, expanding margins and a richer earnings base. Curious which long range earnings path and profit assumptions have been baked into that 9.5% undervaluation call.

    Result: Fair Value of $323.38 (UNDERVALUED)

    Have a read of the narrative in full and understand what's behind the forecasts.

    However, Lam Research’s story can quickly shift if China related revenue faces sustained export curbs or if a few large customers cut wafer fab equipment spending earlier than expected.

    Find out about the key risks to this Lam Research narrative.

    Another View: Lam Research Looks Expensive On Earnings

    The analyst narrative frames Lam Research as about 9.5% undervalued at $323.38. Yet on a simple P/E check, the stock trades at 50.4x earnings versus a 43.1x peer average and a 46.5x US Semiconductor industry average. The fair ratio sits lower again at 43.8x.

    That gap means investors are already paying a premium for Lam Research’s growth story. If sentiment cools and the market leans back toward the 43.8x fair ratio or closer to peers, how comfortable are you with the downside that multiple compression could create?

    See what the numbers say about this price — find out in our valuation breakdown.

    NasdaqGS:LRCX P/E Ratio as at Sep 2026
    NasdaqGS:LRCX P/E Ratio as at Sep 2026

    Next Steps

    With Lam Research trading on a premium P/E and mixed signals on valuation, it helps to weigh both the upside and the downside for yourself. To see both sides of the story in one place, start with these 3 key rewards and 2 important warning signs.

    Looking for more investment ideas beyond Lam Research?

    If Lam Research has your attention, do not stop with a single stock. Broad research across sectors and styles can help you build a more resilient portfolio.

    This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.