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ARM or KLAC or LRCX
Which Stock Would AI Choose? Arm Holdings (ARM) vs. KLA Corporation (KLAC) vs. Lam Research (LRCX) Stock Comparison
Key Takeaways
- Arm Holdings (ARM) has surged over 90% year-to-date, driven by AI CPU developments and strong licensing revenue growth in recent market activity.
- KLA Corporation (KLAC) delivered approximately 43% YTD gains, supported by robust demand for process control equipment amid AI chip production ramps.
- Lam Research (LRCX) leads with over 60% YTD performance, fueled by record revenues from wafer fabrication tools and raised 2026 outlook.
- All three stocks benefit from semiconductor sector tailwinds, particularly AI infrastructure buildout, but trade at premium valuations with ARM P/E exceeding 270x versus mid-40s for KLAC and LRCX.
- Recent earnings beats across the board highlight relative strength, though cyclical risks and geopolitical tensions loom for equipment makers.
- Tickeron’s AI analysis favors LRCX for superior momentum and scale in the current environment.
Introduction
This comparison examines ARM, KLAC, and LRCX, key players in the semiconductor ecosystem powering AI and advanced computing. ARM provides intellectual property for chip designs, while KLAC and LRCX supply critical wafer fabrication equipment. Traders seeking exposure to AI-driven growth and investors tracking relative performance in this high-momentum sector will find value in understanding their business models, recent momentum, and market positioning. Amid surging demand for advanced nodes (smaller transistors enabling more powerful chips), these stocks offer insights into sector trends and trade-offs.
ARM Overview and Recent Performance
Arm Holdings plc (ARM) is a leading designer of energy-efficient processor architectures and related IP (intellectual property), licensed by chipmakers for integration into smartphones, servers, and AI systems. In recent weeks, ARM shares have climbed around 40% in a month, reflecting over 90% YTD gains and pushing toward all-time highs near $237. Key drivers include the launch of its first in-house AI data center CPU, Arm AGI, targeting agentic AI workloads, alongside partnerships like Meta for scalable AI infrastructure. Strong Q3 fiscal 2026 results showed revenue growth and beats, with analysts raising targets amid expectations for Q4 revenue around $1.47 billion. Sentiment has shifted positively on AI CPU demand and royalty streams from hyperscalers, though high valuation (P/E over 270x) tempers gains amid pre-earnings volatility.
KLAC Overview and Recent Performance
KLA Corporation (KLAC) specializes in process control and yield management solutions, including inspection and metrology tools essential for semiconductor manufacturing quality. Shares have advanced about 43% YTD and 150% over the past year, with recent monthly gains around 12-16% amid broader chip rallies. Recent performance reflects fiscal Q3 2026 earnings beats, with revenue up year-over-year and EPS growth, alongside a new $138 million R&D facility in Wales to support AI-driven advanced packaging and photonics. Analysts have hiked targets, citing dominance in process control as wafer fab equipment (WFE, equipment for chip production) spending rises. Positive sentiment stems from high margins and buybacks, though short-term consolidation follows peaks near $1,940.
LRCX Overview and Recent Performance
Lam Research Corporation (LRCX) provides wafer fabrication equipment for etch, deposition, and clean processes critical to advanced chip production. The stock has outperformed with over 60% YTD and 270% one-year returns, recently surging 7% post-Q3 fiscal 2026 results showing record $5.84 billion revenue and raised full-year WFE guidance to $140 billion. Shares hit highs near $280 amid AI memory and logic demand, with collaborations like IBM on sub-1nm scaling boosting prospects. Performance reflects strong EPS beats and June quarter outlook of $6.6 billion revenue, driving analyst upgrades. Sentiment favors LRCX for scale and catalysts, tempered by China exposure risks.
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Head-to-Head Comparison
ARM’s IP licensing model yields high margins with low capex but exposes it to royalty cyclicality, contrasting KLAC and LRCX’s hardware focus on WFE for etch/deposition and inspection. Growth drivers align on AI chip ramps—ARM via architectures, others via fab tools—but LRCX benefits most from $140B WFE projections. Recent momentum favors LRCX (270% 1Y) over KLAC (150%) and ARM (70%), with higher betas signaling volatility. Risks include U.S.-China tensions hitting equipment sales more than IP, while ARM faces competition in CPUs. Sector exposure is pure semiconductors; ARM’s 270x+ P/E reflects growth premium versus 45-50x for peers, sensitive to rate shifts. Sentiment leans bullish on all amid AI capex, but LRCX shows strongest catalysts.
Tickeron AI Verdict
Tickeron’s AI currently favors LRCX due to superior trend consistency, outsized YTD/1Y returns, record revenues, and leading positioning in AI WFE demand. While ARM offers IP leverage and KLAC stability, LRCX’s catalysts and scale suggest higher near-term outperformance probability in this semiconductor upcycle.
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. Disclaimers and Limitations
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 undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
ARM’s FA Score shows that 1 FA rating(s) are green whileKLAC’s FA Score has 4 green FA rating(s), and LRCX’s FA Score reflects 4 green FA rating(s).
- ARM’s FA Score: 1 green, 4 red.
- KLAC’s FA Score: 4 green, 1 red.
- LRCX’s FA Score: 4 green, 1 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.
ARM’s TA Score shows that 4 TA indicator(s) are bullish while KLAC’s TA Score has 3 bullish TA indicator(s), and LRCX’s TA Score reflects 4 bullish TA indicator(s).
- ARM’s TA Score: 4 bullish, 5 bearish.
- KLAC’s TA Score: 3 bullish, 5 bearish.
- LRCX’s TA Score: 4 bullish, 5 bearish.
Price Growth
ARM (@Semiconductors) experienced а +1.16% price change this week, while KLAC (@Electronic Production Equipment) price change was -4.69% , and LRCX (@Electronic Production Equipment) price fluctuated -5.48% for the same time period.
The average weekly price growth across all stocks in the @Semiconductors industry was -0.19%. For the same industry, the average monthly price growth was +29.42%, and the average quarterly price growth was +88.66%.
The average weekly price growth across all stocks in the @Electronic Production Equipment industry was -2.79%. For the same industry, the average monthly price growth was +11.86%, and the average quarterly price growth was +139.94%.
Reported Earning Dates
ARM is expected to report earnings on Jul 29, 2026.
KLAC is expected to report earnings on Jul 23, 2026.
LRCX is expected to report earnings on Aug 05, 2026.
Industries' Descriptions
@Semiconductors (-0.19% 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.
@Electronic Production Equipment (-2.79% 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.
| ARM | KLAC | LRCX | |
| Capitalization | 237B | 227B | 342B |
| EBITDA | 1.11B | 6.06B | 8.07B |
| Gain YTD | 104.144 | 43.617 | 59.895 |
| P/E Ratio | 262.53 | 49.29 | 51.68 |
| Revenue | 4.67B | 13.1B | 21.7B |
| Total Cash | 3.54B | 613M | 4.75B |
| Total Debt | 461M | 6.15B | 3.73B |
KLAC | LRCX | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 72 | 12 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 84 Overvalued | 82 Overvalued | |
PROFIT vs RISK RATING 1..100 | 7 | 5 | |
SMR RATING 1..100 | 14 | 17 | |
PRICE GROWTH RATING 1..100 | 12 | 4 | |
P/E GROWTH RATING 1..100 | 13 | 8 | |
SEASONALITY SCORE 1..100 | 90 | 90 |
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.
LRCX's Valuation (82) in the Electronic Production Equipment industry is in the same range as KLAC (84). This means that LRCX’s stock grew similarly to KLAC’s over the last 12 months.
LRCX's Profit vs Risk Rating (5) in the Electronic Production Equipment industry is in the same range as KLAC (7). This means that LRCX’s stock grew similarly to KLAC’s over the last 12 months.
KLAC's SMR Rating (14) in the Electronic Production Equipment industry is in the same range as LRCX (17). This means that KLAC’s stock grew similarly to LRCX’s over the last 12 months.
LRCX's Price Growth Rating (4) in the Electronic Production Equipment industry is in the same range as KLAC (12). This means that LRCX’s stock grew similarly to KLAC’s over the last 12 months.
LRCX's P/E Growth Rating (8) in the Electronic Production Equipment industry is in the same range as KLAC (13). This means that LRCX’s stock grew similarly to KLAC’s over the last 12 months.
| ARM | KLAC | LRCX | |
|---|---|---|---|
| RSI ODDS (%) | 2 days ago 81% | 2 days ago 68% | 2 days ago 59% |
| Stochastic ODDS (%) | 2 days ago 66% | 2 days ago 68% | 2 days ago 69% |
| Momentum ODDS (%) | 2 days ago 82% | 2 days ago 77% | 2 days ago 74% |
| MACD ODDS (%) | 2 days ago 77% | 2 days ago 73% | 2 days ago 66% |
| TrendWeek ODDS (%) | 2 days ago 88% | 2 days ago 64% | 2 days ago 63% |
| TrendMonth ODDS (%) | 2 days ago 89% | 2 days ago 77% | 2 days ago 80% |
| Advances ODDS (%) | 6 days ago 87% | 6 days ago 75% | 6 days ago 82% |
| Declines ODDS (%) | 8 days ago 79% | 2 days ago 61% | 2 days ago 65% |
| BollingerBands ODDS (%) | 2 days ago 81% | 2 days ago 67% | 2 days ago 70% |
| Aroon ODDS (%) | 2 days ago 90% | 2 days ago 84% | 2 days ago 81% |
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ARM and
Correlation & Price change
A.I.dvisor indicates that over the last year, ARM has been closely correlated with LRCX. These tickers have moved in lockstep 74% of the time. This A.I.-generated data suggests there is a high statistical probability that if ARM jumps, then LRCX could also see price increases.
| Ticker / NAME | Correlation To ARM | 1D Price Change % | ||
|---|---|---|---|---|
| ARM | 100% | +3.73% | ||
| LRCX - ARM | 74% Closely correlated | -1.65% | ||
| KLAC - ARM | 74% Closely correlated | -0.90% | ||
| AMAT - ARM | 73% Closely correlated | -1.61% | ||
| FORM - ARM | 73% Closely correlated | -0.19% | ||
| VECO - ARM | 66% Closely correlated | -1.78% | ||
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KLAC and
Correlation & Price change
A.I.dvisor indicates that over the last year, KLAC has been closely correlated with LRCX. These tickers have moved in lockstep 85% of the time. This A.I.-generated data suggests there is a high statistical probability that if KLAC jumps, then LRCX could also see price increases.
| Ticker / NAME | Correlation To KLAC | 1D Price Change % | ||
|---|---|---|---|---|
| KLAC | 100% | -0.90% | ||
| LRCX - KLAC | 85% Closely correlated | -1.65% | ||
| AMAT - KLAC | 84% Closely correlated | -1.61% | ||
| ADI - KLAC | 79% Closely correlated | -1.02% | ||
| NVMI - KLAC | 77% Closely correlated | -2.93% | ||
| QCOM - KLAC | 77% Closely correlated | -3.94% | ||
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