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ALAB or AMBA or LRCX
Which Stock Would AI Choose? Astera Labs (ALAB) vs. Ambarella (AMBA) vs. Lam Research (LRCX) Stock Comparison
Key Takeaways
- ALAB delivered Q1 2026 revenue growth of 93% year-over-year to $308.4 million, fueled by AI connectivity demand, with YTD returns of 29.65% but elevated P/E ratio of 144.76 signaling growth premium.
- AMBA focuses on edge AI semiconductors, posting modest YTD gains of 4.97% amid share price rebound, yet trails peers in momentum with forward P/E at 94.34.
- LRCX leads with robust YTD performance of 61.31% and 1-year returns over 275%, backed by strong Q3 earnings beat and semiconductor equipment dominance.
- All three benefit from AI and semiconductor tailwinds, but LRCX's scale ($345B market cap) provides stability versus ALAB ($37B) and AMBA ($3.3B).
- Recent market activity shows volatility, with LRCX breaking above key moving averages amid analyst upgrades.
- Tickeron's AI tools highlight relative strengths in trend consistency and sector exposure for informed stock comparison.
Introduction
This stock comparison examines ALAB, AMBA, and LRCX, three semiconductor firms riding AI infrastructure demand. ALAB specializes in connectivity solutions, AMBA in edge AI processors, and LRCX in wafer fabrication equipment. Traders seeking exposure to AI-driven growth and investors tracking relative performance in the chip sector will find value here. Amid recent earnings beats and sector momentum, understanding their business models, recent price behavior, and market positioning aids in evaluating trade-offs in this high-beta (beta measures volatility relative to the market) space.
ALAB Overview and Recent Performance
Astera Labs (ALAB), a fabless semiconductor designer (fabless means no owned manufacturing facilities), provides connectivity solutions like PCIe/CXL retimers and smart fabric switches for cloud and AI infrastructure. Serving hyperscalers, it addresses data, memory, and networking bottlenecks. Recent market activity saw shares surge post-Q1 2026 earnings, with revenue hitting $308.4 million (93% YoY growth) and EPS of $0.61 beating estimates. Trading around $216 with a $37 billion market cap, YTD return stands at 29.65% and 1-year at nearly 199%, reflecting AI hyperscaler demand. Sentiment has strengthened on product launches like the Scorpio X-Series switch, though high trailing P/E of 144.76 and beta of 3.36 highlight valuation risks and volatility in recent weeks.
AMBA Overview and Recent Performance
Ambarella (AMBA) develops low-power system-on-chip (SoC, integrated circuits combining processor cores and peripherals) semiconductors for edge AI, targeting automotive ADAS (Advanced Driver Assistance Systems), security cameras, and IoT devices. Recent performance shows a sharp rebound, with shares at $74 and $3.3 billion market cap. YTD return of 4.97% lags peers, but 1-year gain of 48% underscores recovery. Q4 results featured EPS beat to $0.13, with upcoming Q1 FY2027 call on May 28. Influences include automotive and edge AI adoption, though muted momentum versus AI data center plays has tempered sentiment. Forward P/E of 94.34 and beta of 2.16 indicate growth potential amid recent share weakness reversal.
LRCX Overview and Recent Performance
Lam Research (LRCX) leads in semiconductor wafer fabrication equipment, specializing in etch, deposition, and clean processes for integrated circuits. With exposure to foundries like TSMC, it supports advanced nodes for logic and memory chips. Shares trade near $276, boasting a $345 billion market cap. YTD return of 61.31% and 1-year surge over 275% outperform the sector, driven by Q3 FY2026 EPS beat to $1.47 and revenue of $5.84 billion. Recent weeks feature breakouts above 20-day moving averages and analyst upgrades amid AI chip investments. Trailing P/E of 52.04 and beta of 1.82 reflect balanced growth, with sentiment buoyed by memory recovery despite China exposure risks.
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Head-to-Head Comparison
ALAB, AMBA, and LRCX share semiconductor roots but diverge in models: ALAB's fabless connectivity targets AI racks, AMBA's edge SoCs serve end devices like ADAS, and LRCX's equipment enables fab production. Growth drivers contrast—hyperscaler capex for ALAB, automotive/IoT for AMBA, foundry expansions for LRCX. Recent momentum favors LRCX (61% YTD) over ALAB (30%) and AMBA (5%), with lower beta reducing risk. All face cyclical risks and China tensions, but LRCX's scale mitigates; valuations show ALAB priciest on growth hype, AMBA undervalued yet slower. Sentiment tilts to LRCX on earnings stability.
Tickeron AI Verdict
Tickeron’s AI currently favors LRCX based on superior trend consistency, YTD outperformance, earnings reliability, and entrenched positioning in the AI supply chain. Its lower relative volatility and analyst momentum offer a probabilistic edge over ALAB's high-growth but premium-priced profile and AMBA's subdued returns, though catalysts could alter dynamics.
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 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).
ALAB’s FA Score shows that 1 FA rating(s) are green whileAMBA’s FA Score has 1 green FA rating(s), and LRCX’s FA Score reflects 4 green FA rating(s).
- ALAB’s FA Score: 1 green, 4 red.
- AMBA’s FA Score: 1 green, 4 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.
ALAB’s TA Score shows that 6 TA indicator(s) are bullish while AMBA’s TA Score has 5 bullish TA indicator(s), and LRCX’s TA Score reflects 5 bullish TA indicator(s).
- ALAB’s TA Score: 6 bullish, 4 bearish.
- AMBA’s TA Score: 5 bullish, 4 bearish.
- LRCX’s TA Score: 5 bullish, 4 bearish.
Price Growth
ALAB (@Semiconductors) experienced а +16.46% price change this week, while AMBA (@Electronic Production Equipment) price change was +6.38% , and LRCX (@Electronic Production Equipment) price fluctuated -3.17% for the same time period.
The average weekly price growth across all stocks in the @Semiconductors industry was +4.47%. For the same industry, the average monthly price growth was +39.39%, and the average quarterly price growth was +81.10%.
The average weekly price growth across all stocks in the @Electronic Production Equipment industry was -0.97%. For the same industry, the average monthly price growth was +20.42%, and the average quarterly price growth was +140.48%.
Reported Earning Dates
ALAB is expected to report earnings on Aug 11, 2026.
AMBA is expected to report earnings on May 28, 2026.
LRCX is expected to report earnings on Aug 05, 2026.
Industries' Descriptions
@Semiconductors (+4.47% 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 (-0.97% 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.
| ALAB | AMBA | LRCX | |
| Capitalization | 39.9B | 3.55B | 356B |
| EBITDA | 233M | -56.94M | 8.07B |
| Gain YTD | 39.865 | 14.582 | 66.527 |
| P/E Ratio | 157.22 | N/A | 53.82 |
| Revenue | 1B | 391M | 21.7B |
| Total Cash | 1.18B | 313M | 4.75B |
| Total Debt | 4.15M | 13.4M | 3.73B |
AMBA | LRCX | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 24 | 13 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 88 Overvalued | 82 Overvalued | |
PROFIT vs RISK RATING 1..100 | 100 | 4 | |
SMR RATING 1..100 | 94 | 17 | |
PRICE GROWTH RATING 1..100 | 40 | 3 | |
P/E GROWTH RATING 1..100 | 2 | 8 | |
SEASONALITY SCORE 1..100 | 50 | 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 AMBA (88) in the Semiconductors industry. This means that LRCX’s stock grew similarly to AMBA’s over the last 12 months.
LRCX's Profit vs Risk Rating (4) in the Electronic Production Equipment industry is significantly better than the same rating for AMBA (100) in the Semiconductors industry. This means that LRCX’s stock grew significantly faster than AMBA’s over the last 12 months.
LRCX's SMR Rating (17) in the Electronic Production Equipment industry is significantly better than the same rating for AMBA (94) in the Semiconductors industry. This means that LRCX’s stock grew significantly faster than AMBA’s over the last 12 months.
LRCX's Price Growth Rating (3) in the Electronic Production Equipment industry is somewhat better than the same rating for AMBA (40) in the Semiconductors industry. This means that LRCX’s stock grew somewhat faster than AMBA’s over the last 12 months.
AMBA's P/E Growth Rating (2) in the Semiconductors industry is in the same range as LRCX (8) in the Electronic Production Equipment industry. This means that AMBA’s stock grew similarly to LRCX’s over the last 12 months.
| ALAB | AMBA | LRCX | |
|---|---|---|---|
| RSI ODDS (%) | 2 days ago 56% | 2 days ago 86% | 2 days ago 66% |
| Stochastic ODDS (%) | 2 days ago 78% | 4 days ago 84% | 2 days ago 63% |
| Momentum ODDS (%) | 2 days ago 87% | 5 days ago 81% | 2 days ago 77% |
| MACD ODDS (%) | 2 days ago 86% | N/A | 2 days ago 73% |
| TrendWeek ODDS (%) | 2 days ago 89% | 2 days ago 78% | 2 days ago 63% |
| TrendMonth ODDS (%) | 2 days ago 90% | 2 days ago 79% | 2 days ago 80% |
| Advances ODDS (%) | 2 days ago 89% | 6 days ago 75% | 3 days ago 82% |
| Declines ODDS (%) | 10 days ago 82% | 19 days ago 80% | 18 days ago 65% |
| BollingerBands ODDS (%) | 2 days ago 75% | 2 days ago 80% | 2 days ago 68% |
| Aroon ODDS (%) | 2 days ago 90% | 2 days ago 82% | 2 days ago 81% |
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ALAB and
Correlation & Price change
A.I.dvisor indicates that over the last year, ALAB has been loosely correlated with CRDO. These tickers have moved in lockstep 59% of the time. This A.I.-generated data suggests there is some statistical probability that if ALAB jumps, then CRDO could also see price increases.
| Ticker / NAME | Correlation To ALAB | 1D Price Change % | ||
|---|---|---|---|---|
| ALAB | 100% | +1.77% | ||
| CRDO - ALAB | 59% Loosely correlated | -6.70% | ||
| VECO - ALAB | 55% Loosely correlated | -1.58% | ||
| AMBA - ALAB | 54% Loosely correlated | +0.16% | ||
| LRCX - ALAB | 53% Loosely correlated | -4.82% | ||
| KLIC - ALAB | 51% Loosely correlated | -1.97% | ||
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AMBA and
Correlation & Price change
A.I.dvisor indicates that over the last year, AMBA has been closely correlated with ADI. These tickers have moved in lockstep 68% of the time. This A.I.-generated data suggests there is a high statistical probability that if AMBA jumps, then ADI could also see price increases.
| Ticker / NAME | Correlation To AMBA | 1D Price Change % | ||
|---|---|---|---|---|
| AMBA | 100% | +0.16% | ||
| ADI - AMBA | 68% Closely correlated | -2.18% | ||
| RMBS - AMBA | 68% Closely correlated | -2.70% | ||
| NXPI - AMBA | 65% Loosely correlated | -0.91% | ||
| MTSI - AMBA | 65% Loosely correlated | -2.08% | ||
| SLAB - AMBA | 65% Loosely correlated | -0.32% | ||
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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 86% 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% | -4.82% | ||
| AMAT - LRCX | 86% Closely correlated | -0.89% | ||
| KLAC - LRCX | 85% Closely correlated | -4.68% | ||
| RMBS - LRCX | 80% Closely correlated | -2.70% | ||
| ASML - LRCX | 80% Closely correlated | -5.22% | ||
| ADI - LRCX | 79% Closely correlated | -2.18% | ||
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