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Lam ResearchLRCX -2.39%85 14-Day RSI is 42.11 as of Jul. 17, 2026. GuruFocus rates LRCX with a GF Score™ of 85/100 and a GF Value™ of $132.97 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 1,032 Semiconductors companies, Lam Research ranks worse than 58.82% on this metric.
The Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100. Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30.
As of today (2026-07-17), Lam Research's 14-Day RSI is 42.11.
The industry rank for Lam Research's 14-Day RSI or its related term are showing as below:
LRCX's 14-Day RSI is ranked worse than 58.82% of 1032
companies
in the Semiconductors industry
Industry Median: 42.13
vs LRCX: 42.11
Lam Research (NAS:LRCX) 14-Day RSI Explanation
The Relative Strength Index (RSI), developed by J. Welles Wilder in his book “New Concepts in Technical Trading Systems.”, is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100.
Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A RSI surpasses the 30 level indicates a bullish sign, when it slides below 70 level, it’s a bearish sign. This level can be adjusted depending on the security’s pattern and the market’s underlying trend. In an uptrend or bullish market, the RSI might range within a higher interval, investors could set the support level higher. If a downtrend or bearish market occurs, investors may need to lower the resistance level.
RSI can also be used in trading techniques to indicate the trading signal, such as Divergences and Swing Rejections.
Lam Research 14-Day RSI Related Terms
LRCX vs AMAT, KLAC, TER: 14-Day RSI Comparison
For the Semiconductor Equipment & Materials subindustry, Lam Research's 14-Day RSI, along with its competitors' market caps and 14-Day RSI data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Lam Research 14-Day RSI vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Lam Research's 14-Day RSI distribution charts can be found below:
* The bar in red indicates where Lam Research's 14-Day RSI falls into.
* Note that the formula uses a positive value for the average loss.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Lam Research (LRCX) has a 14-Day RSI of 42.11 as of Jul. 17, 2026. Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. View historical data on Lam Research and its competitors. According to the industry distribution chart, Lam Research ranks #607 out of 1032 companies in the Semiconductors industry, placing it in the top 58.8%.
Is Lam Research's 14-Day RSI too high?
Lam Research's current 14-Day RSI is 42.11. The Semiconductors industry median 14-Day RSI is 42.13. Lam Research's value of 42.11 is 0% below this industry median. Based on the distribution chart, Lam Research ranks #607 out of 1032 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Lam Research has a GF Score™ of 85/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Lam Research's 14-Day RSI compare to AMAT and KLAC?
According to the Semiconductors industry distribution chart, Lam Research ranks #607 out of 1032 companies for 14-Day RSI. This places Lam Research in the lower half of its industry. The industry median 14-Day RSI is 42.13. Lam Research's value of 42.11 is 0% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 14-Day RSI for a Semiconductors company?
The median 14-Day RSI among Semiconductors companies is 42.13, based on 1,032 companies in the industry. Companies in the top quartile (top 25%) have a 14-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 14-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Lam Research's current 14-Day RSI of 42.11 is 0% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 14-Day RSI mean?
A high 14-Day RSI can signal that a stock is expensive relative to its fundamentals. Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. View historical data on Lam Research and its competitors. For the Semiconductors industry, the median 14-Day RSI is 42.13 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Lam Research's current 14-Day RSI is 42.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lam Research stock overvalued right now?
Based on GuruFocus' analysis, Lam Research (LRCX) is currently considered Significantly Overvalued. The stock's GF Value™ is $132.97, compared to a current price of $313.30 — trading 135.6% above its estimated fair value. The current 14-Day RSI is 42.11 and 0% below the Semiconductors industry median of 42.13. Lam Research's overall GF Score™ is 85/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 14-Day RSI calculated?
14-Day RSI is calculated from a company's financial statements. For Lam Research (LRCX), the current 14-Day RSI is 42.11 as of Jul. 17, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Lam Research (LRCX) Overvalued in 2026?
Based on GuruFocus' analysis, Lam Research stock appears to be overvalued.
The current stock price of $313.30 is trading 135.6% above its estimated GF Value™ of $132.97.
GuruFocus considers Lam Research to be Significantly Overvalued.
Key valuation signals for LRCX:
14-Day RSI: 42.11
GF Value™: $132.97 vs. price of $313.30 (135.6% above fair value)
Industry Position: 0% below the Semiconductors median (#607 of 1032)
No single metric tells the full story. See the LRCX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Lam Research is one of the largest semiconductor wafer fabrication equipment manufacturers in the world. It specializes in deposition and etch, which entail the buildup of layers on a semiconductor and the subsequent selective removal of patterns from each layer. Lam holds the top market share in etch and holds the clear second share in deposition. It is more exposed to memory chipmakers for DRAM and NAND chips. It counts as top customers the largest chipmakers in the world, including TSMC, Samsung, Intel, and Micron.
85GF Score
Get the complete analysis for LRCX
14-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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