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ARM or MU or ONTO
Which Stock Would AI Choose? Arm Holdings (ARM) vs. Micron Technology (MU) vs. Onto Innovation (ONTO) Stock Comparison
Key Takeaways
- All three stocks have delivered strong year-to-date gains exceeding 85%, driven by artificial intelligence (AI) demand in the semiconductor sector.
- MU leads recent momentum with approximately 43% gains over the past month, fueled by a memory chip supercycle.
- ARM shows robust performance around 40% monthly upside, supported by IP licensing growth in AI workloads.
- ONTO trails slightly at about 32% in recent weeks but benefits from metrology demand in advanced chip production.
- MU trades at a compelling forward price-to-earnings (PE) ratio of around 5.5, contrasting ARM's elevated 103.
- Upcoming earnings for ARM and ONTO could influence near-term sentiment across the group.
Introduction
ARM, MU, and ONTO represent key players in the semiconductor ecosystem, particularly amid surging AI infrastructure investments. ARM provides processor IP designs, MU manufactures memory solutions, and ONTO delivers process control equipment. This comparison suits traders tracking relative performance in chip stocks and investors assessing exposure to AI-driven growth, cyclical risks, and valuation trade-offs in the current market environment.
ARM Overview and Recent Performance
Arm Holdings plc (ARM) licenses intellectual property for energy-efficient processor architectures used in mobile, automotive, and data center chips. In recent market activity, the stock has climbed around 40% over the past month, reflecting strong momentum from AI adoption and partnerships like those with Taiwan Semiconductor. Sentiment has been bolstered by robust quarterly revenue growth of 26% in the prior period and anticipation for upcoming earnings. Analysts maintain overweight ratings with price targets up to $240, though high forward PE near 103 signals premium valuation amid volatility from broader semi sector shifts.
MU Overview and Recent Performance
Micron Technology, Inc. (MU) specializes in dynamic random-access memory (DRAM) and NAND flash storage, critical for AI high-bandwidth memory (HBM) applications. The stock has surged about 43% in recent weeks, outpacing peers on explosive revenue doubling in the last quarter to nearly $24 billion and earnings far exceeding estimates. Positive analyst upgrades, including targets to $660, underscore a memory pricing upcycle driven by data center demand. With a forward PE of roughly 5.5 and market cap over $600 billion, MU exhibits strong relative performance despite sector cyclicality.
ONTO Overview and Recent Performance
Onto Innovation Inc. (ONTO) offers metrology and inspection systems for semiconductor manufacturing, aiding yield improvement in advanced nodes. Recent weeks saw shares rise approximately 32%, supported by momentum in AI-related equipment demand and raised guidance. Analyst consensus leans strong buy with targets averaging $334, ahead of near-term earnings. Trading at a forward PE around 42 and smaller market cap of $14.5 billion, ONTO benefits from niche positioning but faces risks tied to customer capital spending.
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Head-to-Head Comparison
ARM’s licensing model offers high margins with low capex but cyclical royalty exposure, contrasting MU’s capital-intensive memory fabrication amid a multi-year upcycle. ONTO focuses on equipment sales, providing recurring service revenue but sensitivity to fab expansions. Growth drivers center on AI for all, yet MU leads momentum with superior recent returns. Risks include supply gluts for MU, competition for ARM, and order delays for ONTO. Valuation favors MU’s low multiple versus ARM’s premium; sentiment remains bullish across the trio amid semi sector strength.
Tickeron AI Verdict
Tickeron’s AI currently leans toward MU based on trend consistency in memory demand, exceptional stability in earnings beats, and attractive relative positioning with low forward valuation amid projected 200% sales growth. While ARM and ONTO offer compelling AI catalysts, MU’s momentum suggests higher probability of outperformance in the near term.
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 whileMU’s FA Score has 4 green FA rating(s), and ONTO’s FA Score reflects 2 green FA rating(s).
- ARM’s FA Score: 1 green, 4 red.
- MU’s FA Score: 4 green, 1 red.
- ONTO’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.
ARM’s TA Score shows that 4 TA indicator(s) are bullish while MU’s TA Score has 3 bullish TA indicator(s), and ONTO’s TA Score reflects 5 bullish TA indicator(s).
- ARM’s TA Score: 4 bullish, 4 bearish.
- MU’s TA Score: 3 bullish, 5 bearish.
- ONTO’s TA Score: 5 bullish, 4 bearish.
Price Growth
ARM (@Semiconductors) experienced а -13.02% price change this week, while MU (@Semiconductors) price change was -0.01% , and ONTO (@Electronic Production Equipment) price fluctuated +10.47% for the same time period.
The average weekly price growth across all stocks in the @Semiconductors industry was -8.11%. For the same industry, the average monthly price growth was +7.99%, and the average quarterly price growth was +89.62%.
The average weekly price growth across all stocks in the @Electronic Production Equipment industry was +2.21%. For the same industry, the average monthly price growth was +8.25%, and the average quarterly price growth was +124.96%.
Reported Earning Dates
ARM is expected to report earnings on Jul 29, 2026.
MU is expected to report earnings on Jun 24, 2026.
ONTO is expected to report earnings on Aug 06, 2026.
Industries' Descriptions
@Semiconductors (-8.11% 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 (+2.21% 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 | MU | ONTO | |
| Capitalization | 366B | 1.12T | 15.1B |
| EBITDA | 1.16B | 37.1B | 199M |
| Gain YTD | 213.082 | 249.073 | 92.278 |
| P/E Ratio | 402.62 | 47.00 | 141.18 |
| Revenue | 4.92B | 58.1B | 1.03B |
| Total Cash | 3.6B | 14.6B | 654M |
| Total Debt | 457M | 10.8B | 17.5M |
MU | ONTO | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 82 | 64 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 69 Overvalued | 75 Overvalued | |
PROFIT vs RISK RATING 1..100 | 4 | 29 | |
SMR RATING 1..100 | 24 | 85 | |
PRICE GROWTH RATING 1..100 | 1 | 37 | |
P/E GROWTH RATING 1..100 | 15 | 2 | |
SEASONALITY SCORE 1..100 | 75 | 38 |
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.
MU's Valuation (69) in the Semiconductors industry is in the same range as ONTO (75) in the null industry. This means that MU’s stock grew similarly to ONTO’s over the last 12 months.
MU's Profit vs Risk Rating (4) in the Semiconductors industry is in the same range as ONTO (29) in the null industry. This means that MU’s stock grew similarly to ONTO’s over the last 12 months.
MU's SMR Rating (24) in the Semiconductors industry is somewhat better than the same rating for ONTO (85) in the null industry. This means that MU’s stock grew somewhat faster than ONTO’s over the last 12 months.
MU's Price Growth Rating (1) in the Semiconductors industry is somewhat better than the same rating for ONTO (37) in the null industry. This means that MU’s stock grew somewhat faster than ONTO’s over the last 12 months.
ONTO's P/E Growth Rating (2) in the null industry is in the same range as MU (15) in the Semiconductors industry. This means that ONTO’s stock grew similarly to MU’s over the last 12 months.
| ARM | MU | ONTO | |
|---|---|---|---|
| RSI ODDS (%) | 1 day ago 82% | 1 day ago 68% | N/A |
| Stochastic ODDS (%) | 1 day ago 90% | 1 day ago 79% | 1 day ago 77% |
| Momentum ODDS (%) | 1 day ago 90% | 1 day ago 80% | 1 day ago 80% |
| MACD ODDS (%) | 1 day ago 64% | 1 day ago 72% | 1 day ago 82% |
| TrendWeek ODDS (%) | 1 day ago 75% | 1 day ago 72% | 1 day ago 81% |
| TrendMonth ODDS (%) | 1 day ago 89% | 1 day ago 77% | 1 day ago 82% |
| Advances ODDS (%) | 11 days ago 87% | 9 days ago 76% | 3 days ago 79% |
| Declines ODDS (%) | 2 days ago 78% | 2 days ago 73% | 7 days ago 74% |
| BollingerBands ODDS (%) | 1 day ago 73% | 1 day ago 60% | 1 day ago 69% |
| Aroon ODDS (%) | 1 day ago 90% | 1 day ago 83% | 1 day ago 73% |
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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% | +11.32% | ||
| LRCX - ARM | 74% Closely correlated | +12.65% | ||
| KLAC - ARM | 74% Closely correlated | +12.92% | ||
| AMAT - ARM | 73% Closely correlated | +11.19% | ||
| FORM - ARM | 73% Closely correlated | +12.46% | ||
| VECO - ARM | 66% Closely correlated | +8.52% | ||
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MU and
Correlation & Price change
A.I.dvisor indicates that over the last year, MU has been closely correlated with LRCX. These tickers have moved in lockstep 80% of the time. This A.I.-generated data suggests there is a high statistical probability that if MU jumps, then LRCX could also see price increases.
ONTO and
Correlation & Price change
A.I.dvisor indicates that over the last year, ONTO has been closely correlated with AMAT. These tickers have moved in lockstep 75% of the time. This A.I.-generated data suggests there is a high statistical probability that if ONTO jumps, then AMAT could also see price increases.
| Ticker / NAME | Correlation To ONTO | 1D Price Change % | ||
|---|---|---|---|---|
| ONTO | 100% | +12.70% | ||
| AMAT - ONTO | 75% Closely correlated | +11.19% | ||
| LRCX - ONTO | 73% Closely correlated | +12.65% | ||
| KLAC - ONTO | 72% Closely correlated | +12.92% | ||
| NVMI - ONTO | 71% Closely correlated | +10.31% | ||
| UCTT - ONTO | 71% Closely correlated | +15.32% | ||
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