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LRCX vs TSM
Which Stock Would AI Choose? Lam Research (LRCX) vs. Taiwan Semiconductor Manufacturing (TSM) Stock Comparison
Key Takeaways
- LRCX and TSM occupy different links of the AI supply chain: Lam Research builds the manufacturing equipment, while TSMC operates the fabs that use it.
- Both companies posted record results in their most recent quarters, driven by surging artificial intelligence (AI) and high-performance computing (HPC) demand.
- TSM carries a larger market capitalization and more diversified revenue, while LRCX is more leveraged to swings in capital spending.
- Recent semiconductor sell-offs tied to interest-rate and AI-financing concerns hit LRCX harder, reflecting its higher beta and cyclical sensitivity.
- TSM trades at a lower earnings multiple than LRCX, a contrast in valuation that matters for relative positioning.
Introduction
Investors looking at the artificial intelligence build-out often encounter two very different names: Lam Research Corporation and Taiwan Semiconductor Manufacturing Company. This stock comparison is relevant because the two companies, despite both being semiconductor leaders, earn money in fundamentally different ways. LRCX supplies wafer fabrication equipment (WFE) such as deposition and etch tools, while TSM operates the world's largest dedicated foundry, manufacturing chips designed by companies like Apple, NVIDIA, and AMD. Traders seeking leverage to capital-expenditure cycles may favor one, while investors seeking stability and scale may favor the other. Understanding their relative performance and market positioning helps clarify where each fits in a portfolio.
LRCX Overview and Recent Performance
Lam Research Corporation designs and services the equipment used to fabricate integrated circuits, with particular strength in etch and deposition processes essential to advanced memory and logic chips. In recent weeks the stock has been volatile, rallying sharply earlier in the year before pulling back alongside the broader semiconductor complex as investors weighed higher interest rates and the financing of AI infrastructure.
Fundamentally, the business has accelerated. Lam raised its 2026 WFE outlook to roughly $140 billion, citing demand across memory, foundry, and advanced packaging. Its most recent quarter delivered a roughly 30% year-over-year revenue increase and a 37% rise in non-GAAP earnings per share (EPS), with management guiding for further acceleration. Analyst sentiment remains broadly positive, with a consensus "Strong Buy" and price targets raised by several firms. The company has also returned more than $5 billion to shareholders through buybacks and dividends over its latest fiscal year. That said, LRCX trades at a premium earnings multiple and remains highly sensitive to swings in customer capital spending and U.S.-China trade tensions.
TSM Overview and Recent Performance
Taiwan Semiconductor Manufacturing Company is the world's largest dedicated foundry, holding roughly 70% of the global market. It fabricates chips for the industry's biggest designers and sits at the center of the AI supply chain, with advanced technologies (7-nanometer and below) accounting for about 79% of its wafer revenue.
In its most recent quarter, TSM reported revenue up roughly 51% year over year and net income up nearly 69%, while raising its full-year revenue growth outlook to about 44% in U.S. dollar terms. Gross margin of 66.4% underscores its pricing power, though management has flagged near-term margin pressure from the steep ramp of its 2-nanometer node and overseas fabs. The company reiterated a 2026 capital budget of $60 billion to $64 billion and announced an additional $100 billion commitment to U.S. manufacturing in Arizona. Despite record results, the stock has consolidated in recent weeks, reflecting profit-taking and broader AI-sector caution. TSM also trades at a lower earnings multiple than many high-growth peers.
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Head-to-Head Comparison
The clearest contrast is structural. LRCX is a capital-equipment supplier whose revenue depends on when fabs expand or upgrade capacity, making it earlier-cycle and more volatile. TSM is a foundry whose revenue tracks actual chip production across a diversified customer base, making it more stable but also more exposed to geopolitical risk given its Taiwanese manufacturing footprint.
On valuation, TSM trades at a meaningfully lower forward P/E ratio than LRCX, despite similar top-line growth rates. On momentum, LRCX has delivered a stronger year-to-date gain but also a deeper recent drawdown, illustrating its higher beta. Growth drivers also differ: Lam benefits from etch and deposition intensity in AI accelerators and high-bandwidth memory (HBM), while TSMC benefits from leading-edge nodes, agentic AI, and advanced packaging. Both face the same macro risk: any slowdown in hyperscaler spending would pressure the entire AI hardware complex.
Tickeron AI Verdict
Based on observable factors, Tickeron's AI would likely favor TSM for its more consistent trend, dominant market position, broader revenue base, and comparatively modest valuation, while recognizing LRCX as the higher-beta alternative with stronger near-term upside potential when capital-spending momentum accelerates. The verdict leans toward TSM on stability and trend consistency, while LRCX may appeal more to traders comfortable with volatility and cyclical catalysts. As with any probabilistic model, this assessment reflects current conditions and can shift as momentum, valuations, and catalysts evolve.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is LRCX is a Hold and TSM is a Hold.
LRCX's RSI Indicator recovers from oversold territory
The RSI Indicator for LRCX moved out of oversold territory on November 03, 2026. This could be a sign that the stock is shifting from a downward trend to an upward trend. Traders may want to buy the stock or call options. The A.I.dvisor looked at 19 similar instances when the indicator left oversold territory. In 17 of the 19 cases the stock moved higher. This puts the odds of a move higher at 89%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Stochastic Oscillator demonstrated that the ticker has stayed in the oversold zone for 1 day, which means it's wise to expect a price bounce in the near future.
Following a +5.62% 3-day Advance, the price is estimated to grow further. Considering data from situations where LRCX advanced for three days, in 272 of 324 cases, the price rose further within the following month. The odds of a continued upward trend are 84%.
LRCX may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 12, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on LRCX as a result. In 61 of 82 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 74%.
The Moving Average Convergence Divergence Histogram (MACD) for LRCX turned negative on October 12, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 57 similar instances when the indicator turned negative. In 37 of the 57 cases the stock turned lower in the days that followed. This puts the odds of success at 65%.
LRCX moved below its 50-day moving average on October 12, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for LRCX crossed bearishly below the 50-day moving average on October 16, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 10 of 13 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 77%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where LRCX declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 65%.
The Aroon Indicator for LRCX entered a downward trend on November 03, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Fundamental Analysis (Ratings)
The Tickeron SMR rating for this company is 18 (best 1 - 100 worst), indicating very strong sales and a profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron PE Growth Rating for this company is 31 (best 1 - 100 worst), pointing to outstanding earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Profit vs. Risk Rating rating for this company is 46 (best 1 - 100 worst), indicating well-balanced risk and returns. The average Profit vs. Risk Rating rating for the industry is 73, placing this stock slightly better than average.
The Tickeron Seasonality Score of 50 (best 1 - 100 worst) indicates that the company is fair valued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
The Tickeron Price Growth Rating for this company is 64 (best 1 - 100 worst), indicating steady price growth. LRCX’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Valuation Rating of 86 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: LRCX's P/B Ratio (23.152) is very high in comparison to the industry average of (6.389). P/E Ratio (39.848) is within average values for comparable stocks, (83.490). LRCX's Projected Growth (PEG Ratio) (1.463) is slightly higher than the industry average of (0.801). Dividend Yield (0.006) settles around the average of (0.009) among similar stocks. P/S Ratio (14.620) is also within normal values, averaging (27.897).
TSM sees MACD Histogram just turned negative
TSM saw its Moving Average Convergence Divergence Histogram (MACD) turn negative on October 09, 2026. This is a bearish signal that suggests the stock could decline going forward. Tickeron's A.I.dvisor looked at 46 instances where the indicator turned negative. In 35 of the 46 cases the stock moved lower in the days that followed. This puts the odds of a downward move at 76%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 30, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on TSM as a result. In 62 of 84 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 74%.
TSM moved below its 50-day moving average on October 29, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for TSM crossed bearishly below the 50-day moving average on October 22, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 8 of 16 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 50%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where TSM declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 62%.
The Aroon Indicator for TSM entered a downward trend on November 03, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Bullish Trend Analysis
The RSI Indicator points to a transition from a downward trend to an upward trend -- in cases where TSM's RSI Oscillator exited the oversold zone, 15 of 23 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 65%.
The Stochastic Oscillator demonstrated that the ticker has stayed in the oversold zone for 1 day, which means it's wise to expect a price bounce in the near future.
Following a +3.57% 3-day Advance, the price is estimated to grow further. Considering data from situations where TSM advanced for three days, in 236 of 317 cases, the price rose further within the following month. The odds of a continued upward trend are 74%.
TSM may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Fundamental Analysis (Ratings)
The Tickeron Profit vs. Risk Rating rating for this company is 8 (best 1 - 100 worst), indicating low risk on high returns. The average Profit vs. Risk Rating rating for the industry is 77, placing this stock better than average.
The Tickeron SMR rating for this company is 26 (best 1 - 100 worst), indicating very strong sales and a profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Valuation Rating of 42 (best 1 - 100 worst) indicates that the company is fair valued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (0.326) is normal, around the industry mean (6.097). P/E Ratio (0.947) is within average values for comparable stocks, (18.355). Projected Growth (PEG Ratio) (0.859) is also within normal values, averaging (3.803). Dividend Yield (0.011) settles around the average of (0.012) among similar stocks. P/S Ratio (15.480) is also within normal values, averaging (46.468).
The Tickeron Seasonality Score of 50 (best 1 - 100 worst) indicates that the company is fair valued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
The Tickeron Price Growth Rating for this company is 58 (best 1 - 100 worst), indicating steady price growth. TSM’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron PE Growth Rating for this company is 97 (best 1 - 100 worst), pointing to worse than average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
LRCX | TSM | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 5 | 12 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 86 Overvalued | 42 Fair valued | |
PROFIT vs RISK RATING 1..100 | 46 | 8 | |
SMR RATING 1..100 | 18 | 26 | |
PRICE GROWTH RATING 1..100 | 64 | 58 | |
P/E GROWTH RATING 1..100 | 31 | 97 | |
SEASONALITY SCORE 1..100 | 50 | 50 |
Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.
TSM's Valuation (42) in the Semiconductors industry is somewhat better than the same rating for LRCX (86) in the Electronic Production Equipment industry. This means that TSM’s stock grew somewhat faster than LRCX’s over the last 12 months.
TSM's Profit vs Risk Rating (8) in the Semiconductors industry is somewhat better than the same rating for LRCX (46) in the Electronic Production Equipment industry. This means that TSM’s stock grew somewhat faster than LRCX’s over the last 12 months.
LRCX's SMR Rating (18) in the Electronic Production Equipment industry is in the same range as TSM (26) in the Semiconductors industry. This means that LRCX’s stock grew similarly to TSM’s over the last 12 months.
TSM's Price Growth Rating (58) in the Semiconductors industry is in the same range as LRCX (64) in the Electronic Production Equipment industry. This means that TSM’s stock grew similarly to LRCX’s over the last 12 months.
LRCX's P/E Growth Rating (31) in the Electronic Production Equipment industry is significantly better than the same rating for TSM (97) in the Semiconductors industry. This means that LRCX’s stock grew significantly faster than TSM’s over the last 12 months.
| LRCX | TSM | |
|---|---|---|
| RSI ODDS (%) | 2 days ago 89% | 2 days ago 65% |
| Stochastic ODDS (%) | 2 days ago 79% | 2 days ago 75% |
| Momentum ODDS (%) | 2 days ago 74% | 2 days ago 74% |
| MACD ODDS (%) | 2 days ago 65% | 2 days ago 76% |
| TrendWeek ODDS (%) | 2 days ago 64% | 2 days ago 65% |
| TrendMonth ODDS (%) | 2 days ago 71% | 2 days ago 64% |
| Advances ODDS (%) | 7 days ago 84% | 8 days ago 74% |
| Declines ODDS (%) | 3 days ago 65% | 3 days ago 62% |
| BollingerBands ODDS (%) | 2 days ago 82% | 2 days ago 69% |
| Aroon ODDS (%) | 2 days ago 70% | 2 days ago 58% |
Long-Term Analysis
It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is overvalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
LRCX’s FA Score shows that 2 FA rating(s) are green while TSM’s FA Score has 2 green FA rating(s).
- LRCX’s FA Score: 2 green, 3 red.
- TSM’s FA Score: 2 green, 3 red.
Short-Term Analysis
It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.
If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.
LRCX’s TA Score shows that 4 TA indicator(s) are bullish while TSM’s TA Score has 4 bullish TA indicator(s).
- LRCX’s TA Score: 4 bullish, 6 bearish.
- TSM’s TA Score: 4 bullish, 6 bearish.
Price Growth
LRCX (@Electronic Production Equipment) experienced а -4.21% price change this week, while TSM (@Semiconductors) price change was -7.34% for the same time period.
The average weekly price growth across all stocks in the @Electronic Production Equipment industry was -13.40%. For the same industry, the average monthly price growth was -30.82%, and the average quarterly price growth was -37.30%.
The average weekly price growth across all stocks in the @Semiconductors industry was -11.31%. For the same industry, the average monthly price growth was -23.97%, and the average quarterly price growth was -26.66%.
Reported Earning Dates
LRCX is expected to report earnings on Jan 27, 2027.
TSM is expected to report earnings on Jan 21, 2027.
Industries' Descriptions
@Electronic Production Equipment (-13.40% weekly)The electronic production equipment industry makes equipment used to produce semiconductors. Such equipment includes wafer fabrication, plasma etching and photo-resist processing equipment. The industry also makes chemical vapor deposition processing systems and photomasks, which are high-purity quartz plates that contain patterns to define integrated circuits layouts. Applied Materials, Inc., Lam Research Corporation, and KLA-Tencor Corporation are examples of electronic production equipment manufacturing companies.
@Semiconductors (-11.31% weekly)The semiconductor industry manufacturers all chip-related products, including research and development. These chips are used in innumerable electronic devices, including computers, cell phones, smartphones, and GPSs. Intel Corporation, NVIDIA Corp., and Broadcomm are some of the prominent players in this industry. Semiconductor companies usually tend to do well during periods of healthy economic growth, thereby inducing further research and development in the industry – which in turn augurs well for productivity and growth in the economy. In the near future, demand for semiconductor products (and possibly innovation within the segment) should only expand further, with the proliferation of 5G, autonomous vehicles, IoT, and various AI-driven electronics set to herald a new, advanced chapter in the technology-driven world as we know it. With burgeoning prospects comes great competition. In 2015, SIA estimated that U.S. semiconductor industry ranks as the second most competitive U.S. industry out of 2882 U.S. industries designated manufacturers by the U.S. Census Bureau.
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