
What a time it’s been for Lam Research. In the past six months alone, the company’s stock price has increased by a massive 79.9%, reaching $227.21 per share. This was partly due to its solid quarterly results, and the performance may have investors wondering how to approach the situation.
Is now still a good time to buy LRCX? Or is this a case of a company fueled by heightened investor enthusiasm? Find out in our full research report, it’s free.
Why Are We Positive On LRCX?
Founded in 1980 by David Lam, the man who pioneered semiconductor etching technology, Lam Research (NASDAQ: LRCX) is one of the leading providers of wafer fabrication equipment used to make semiconductors.
1. Long-Term Revenue Growth Shows Strong Momentum
A company’s long-term sales performance is one signal of its overall quality. Any business can have short-term success, but a top-tier one grows for years. Over the last five years, Lam Research grew its sales at a solid 11.5% compounded annual growth rate. Its growth beat the average semiconductor company and shows its offerings resonate with customers. Semiconductors are a cyclical industry, and long-term investors should be prepared for periods of high growth followed by periods of revenue contractions (which can sometimes offer opportune times to buy).

2. Operating Margin Reveals a Well-Run Organization
Operating margin is an important measure of profitability as it shows the portion of revenue left after accounting for all core expenses – everything from the cost of goods sold to advertising and wages. It’s also useful for comparing profitability across companies with different levels of debt and tax rates because it excludes interest and taxes.
Lam Research has been a well-oiled machine over the last two years. It demonstrated elite profitability for a semiconductor business, boasting an average operating margin of 31.9%.

3. Stellar ROIC Showcases Lucrative Growth Opportunities
Growth gives us insight into a company’s long-term potential, but how capital-efficient was that growth? Enter ROIC, a metric showing how much operating profit a company generates relative to the money it has raised (debt and equity).
Lam Research’s five-year average ROIC was 64.5%, placing it among the best semiconductor companies. This illustrates its management team’s ability to invest in highly profitable ventures and produce tangible results for shareholders.

Final Judgment
These are just a few reasons why we think Lam Research is a high-quality business, and with the recent surge, the stock trades at 35.8× forward P/E (or $227.21 per share). Is now the time to initiate a position? See for yourself in our comprehensive research report, it’s free.
High-Quality Stocks for All Market Conditions
ONE MORE THING: Top 6 Stocks for This Week. This market is separating quality stocks from expensive ones fast. AI taking down whole sectors with no warning. In a rotation this fast, you need more than a list of good companies.
Our AI system flagged Palantir before it ran 1,662%. AppLovin before it ran 753%. Nvidia before it ran 1,178%. Each week it produces 6 new names that pass the same tests. Get Our Top 6 Stocks for Free HERE.
Stocks that have made our list include now familiar names such as Nvidia (+1,326% between June 2020 and June 2025) as well as under-the-radar businesses like the once-micro-cap company Kadant (+351% five-year return). Find your next big winner with StockStory today.
