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LRCX vs UMC
Which Stock Would AI Choose? Lam Research (LRCX) vs. United Microelectronics (UMC) Stock Comparison
Key Takeaways
- LRCX (Lam Research) operates in semiconductor equipment, benefiting from AI-driven demand for advanced manufacturing tools, while UMC (United Microelectronics) focuses on mature-node foundry services with exposure to specialty semiconductors.
- Both stocks have delivered strong year-to-date gains amid broader semiconductor recovery, though LRCX has shown higher volatility tied to equipment spending cycles.
- UMC offers a higher dividend yield compared to LRCX, providing income appeal for certain investors.
- Recent market activity for both has been influenced by AI-related capital expenditures from major chipmakers and upcoming quarterly earnings reports scheduled for late July 2026.
- LRCX carries higher valuation multiples reflective of growth expectations in leading-edge equipment, whereas UMC trades at comparatively lower multiples with emphasis on stable, high-volume production.
- Sector sentiment remains constructive for both due to ongoing AI infrastructure buildout, though equipment stocks like LRCX tend to exhibit sharper reactions to order trends.
Introduction
This comparison examines LRCX (Lam Research Corporation), a provider of semiconductor manufacturing equipment, and UMC (United Microelectronics Corporation), a dedicated semiconductor foundry. The analysis focuses on their business models, recent price behavior, and positioning within the semiconductor supply chain. Institutional investors, growth-oriented traders, and those seeking diversified exposure to AI-driven chip demand may find this relative performance assessment relevant when evaluating sector allocation decisions.
LRCX Overview and Recent Performance
Lam Research Corporation designs and manufactures equipment used in the fabrication of semiconductors, with a focus on etch and deposition processes critical for advanced nodes. In recent weeks, LRCX shares have experienced volatility amid fluctuating equipment spending signals from key customers, including reports of Intel capital expenditure plans that provided some support. The stock posted substantial gains through the first half of 2026, driven by AI-related demand, though it has seen pullbacks in the most recent market activity. Sentiment has been shaped by analyst price target increases and anticipation of fiscal fourth-quarter results, highlighting the company's sensitivity to wafer fabrication equipment (WFE) cycles.
UMC Overview and Recent Performance
United Microelectronics Corporation operates as a pure-play foundry specializing in mature process nodes and specialty technologies such as embedded memory and power management. Recent market activity for UMC reflects continued revenue growth from specialty semiconductor demand and strategic partnerships, including progress in silicon photonics. The stock has recorded significant appreciation over the trailing twelve months, supported by double-digit monthly sales increases reported in mid-2026. Performance has been influenced by capacity expansion efforts and broader foundry utilization trends, with upcoming second-quarter earnings expected to provide further clarity on momentum.
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Head-to-Head Comparison
LRCX and UMC represent distinct segments of the semiconductor value chain: equipment supply versus contract manufacturing. Lam Research’s growth drivers center on capital intensity in leading-edge logic and memory production, exposing it to cyclical order patterns and higher beta to AI capex announcements. In contrast, United Microelectronics benefits from steady utilization in mature nodes for automotive, industrial, and consumer applications, resulting in relatively more stable revenue streams and a higher dividend yield. Recent momentum has favored both amid industry recovery, yet LRCX exhibits greater sensitivity to equipment spending forecasts while UMC shows resilience through diversified foundry services. Risk factors for LRCX include prolonged capex delays, whereas UMC faces competition in specialty processes and potential margin pressure from capacity investments. Market sentiment remains positive for the sector overall, with both companies positioned to participate in AI-related expansion, albeit through different operational lenses.
Tickeron AI Verdict
Based on observable factors such as trend consistency in AI-driven demand, earnings visibility, and relative stability in recent market activity, Tickeron’s AI models currently assign a probabilistic edge to LRCX for continued outperformance in environments emphasizing equipment upgrades, though UMC offers defensive characteristics that may suit more conservative positioning. The assessment reflects current data patterns rather than guarantees of future results.
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 StrongBuy and UMC is a Hold.
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).
LRCX’s FA Score shows that 2 FA rating(s) are green whileUMC’s FA Score has 2 green FA rating(s).
- LRCX’s FA Score: 2 green, 3 red.
- UMC’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 5 TA indicator(s) are bullish while UMC’s TA Score has 5 bullish TA indicator(s).
- LRCX’s TA Score: 5 bullish, 5 bearish.
- UMC’s TA Score: 5 bullish, 4 bearish.
Price Growth
LRCX (@Electronic Production Equipment) experienced а -1.99% price change this week, while UMC (@Semiconductors) price change was -8.19% for the same time period.
The average weekly price growth across all stocks in the @Electronic Production Equipment industry was -0.71%. For the same industry, the average monthly price growth was -4.58%, and the average quarterly price growth was +44.65%.
The average weekly price growth across all stocks in the @Semiconductors industry was -1.30%. For the same industry, the average monthly price growth was -8.00%, and the average quarterly price growth was +44.09%.
Reported Earning Dates
LRCX is expected to report earnings on Oct 21, 2026.
UMC is expected to report earnings on Oct 28, 2026.
Industries' Descriptions
@Electronic Production Equipment (-0.71% 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 (-1.30% 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.
| LRCX | UMC | LRCX / UMC | |
| Capitalization | 390B | 47.8B | 816% |
| EBITDA | 8.07B | 155B | 5% |
| Gain YTD | 82.266 | 149.478 | 55% |
| P/E Ratio | 54.06 | 18.55 | 292% |
| Revenue | 21.7B | 251B | 9% |
| Total Cash | 1.68B | N/A | - |
| Total Debt | 3.73B | N/A | - |
LRCX | UMC | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 64 | 60 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 80 Overvalued | 33 Fair valued | |
PROFIT vs RISK RATING 1..100 | 34 | 41 | |
SMR RATING 1..100 | 17 | 45 | |
PRICE GROWTH RATING 1..100 | 38 | 37 | |
P/E GROWTH RATING 1..100 | 8 | 15 | |
SEASONALITY SCORE 1..100 | 75 | 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.
UMC's Valuation (33) in the Semiconductors industry is somewhat better than the same rating for LRCX (80) in the Electronic Production Equipment industry. This means that UMC’s stock grew somewhat faster than LRCX’s over the last 12 months.
LRCX's Profit vs Risk Rating (34) in the Electronic Production Equipment industry is in the same range as UMC (41) in the Semiconductors industry. This means that LRCX’s stock grew similarly to UMC’s over the last 12 months.
LRCX's SMR Rating (17) in the Electronic Production Equipment industry is in the same range as UMC (45) in the Semiconductors industry. This means that LRCX’s stock grew similarly to UMC’s over the last 12 months.
UMC's Price Growth Rating (37) in the Semiconductors industry is in the same range as LRCX (38) in the Electronic Production Equipment industry. This means that UMC’s stock grew similarly to LRCX’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 UMC (15) in the Semiconductors industry. This means that LRCX’s stock grew similarly to UMC’s over the last 12 months.
| LRCX | UMC | |
|---|---|---|
| RSI ODDS (%) | 1 day ago 83% | 1 day ago 67% |
| Stochastic ODDS (%) | 1 day ago 70% | 1 day ago 67% |
| Momentum ODDS (%) | 1 day ago 78% | 1 day ago 69% |
| MACD ODDS (%) | 1 day ago 81% | N/A |
| TrendWeek ODDS (%) | 1 day ago 62% | 1 day ago 63% |
| TrendMonth ODDS (%) | 1 day ago 68% | 1 day ago 63% |
| Advances ODDS (%) | 8 days ago 84% | 1 day ago 62% |
| Declines ODDS (%) | 6 days ago 64% | 5 days ago 62% |
| BollingerBands ODDS (%) | 1 day ago 84% | 1 day ago 68% |
| Aroon ODDS (%) | 1 day ago 71% | 1 day ago 51% |
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LRCX and
Correlation & Price change
A.I.dvisor indicates that over the last year, LRCX has been closely correlated with AMAT. These tickers have moved in lockstep 90% of the time. This A.I.-generated data suggests there is a high statistical probability that if LRCX jumps, then AMAT could also see price increases.
| Ticker / NAME | Correlation To LRCX | 1D Price Change % | ||
|---|---|---|---|---|
| LRCX | 100% | +1.64% | ||
| AMAT - LRCX | 90% Closely correlated | +0.67% | ||
| KLAC - LRCX | 87% Closely correlated | +4.01% | ||
| NVMI - LRCX | 84% Closely correlated | +2.90% | ||
| ASML - LRCX | 84% Closely correlated | +3.80% | ||
| RMBS - LRCX | 80% Closely correlated | +0.55% | ||
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UMC and
Correlation & Price change
A.I.dvisor indicates that over the last year, UMC has been loosely correlated with GFS. These tickers have moved in lockstep 58% of the time. This A.I.-generated data suggests there is some statistical probability that if UMC jumps, then GFS could also see price increases.
| Ticker / NAME | Correlation To UMC | 1D Price Change % | ||
|---|---|---|---|---|
| UMC | 100% | +0.80% | ||
| GFS - UMC | 58% Loosely correlated | +1.54% | ||
| LRCX - UMC | 58% Loosely correlated | +1.64% | ||
| KLAC - UMC | 57% Loosely correlated | +4.01% | ||
| ASX - UMC | 56% Loosely correlated | +2.82% | ||
| AMAT - UMC | 55% Loosely correlated | +0.67% | ||
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