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FN or MRVL or TSEM
Which Stock Would AI Choose? Fabrinet (FN) vs. Marvell Technology (MRVL) vs. Tower Semiconductor (TSEM) Stock Comparison
Key Takeaways
- FN leads with robust YTD gains of approximately 15-24% and a staggering 165-199% one-year return, driven by AI optics demand and strong quarterly earnings.
- MRVL shows solid long-term momentum with 30%+ projected revenue growth through FY2028 in AI data centers, though recent volatility has tempered short-term gains.
- TSEM mirrors FN's impressive 195-219% annual surge, bolstered by silicon photonics advancements and partnerships for AI and telecom applications.
- All three stocks benefit from AI infrastructure tailwinds, with FN and TSEM excelling in optics/photonics manufacturing and MRVL in custom chips.
- Recent market activity highlights sector rotation risks, but relative performance favors optics-exposed names amid data center expansion.
- Analyst targets suggest upside: FN at $574+, MRVL at $116+, TSEM at $145+.
Introduction
This stock comparison examines FN, MRVL, and TSEM, three semiconductor-adjacent players capitalizing on AI-driven demand for optics, custom chips, and photonics. These companies operate in high-growth niches like data center infrastructure and optical communications, where surging needs for efficient interconnects and processing power are reshaping market dynamics. Traders seeking momentum in tech subsectors and investors eyeing long-term AI exposure will find value in analyzing their relative performance, business models, and sentiment shifts amid recent sector volatility. This overview draws on data from Yahoo Finance, Reuters, and Bloomberg to highlight key contrasts in the current environment.
FN Overview and Recent Performance
Fabrinet (FN) is a leading provider of advanced optical packaging and precision manufacturing services for OEMs in optical communications, data centers, industrial lasers, and medical devices. The company specializes in complex processes like process design, supply chain management, and advanced packaging for high-performance optics. In recent market activity, FN shares have shown strong upward momentum, with YTD returns around 15% and one-year gains exceeding 165%, far outpacing the S&P 500. Key influences include blowout Q2 fiscal 2026 results, with revenues up 36% YoY to $1.13B and non-GAAP EPS of $3.36 beating estimates, driven by AI-related optics like 800ZR and co-packaged optics. Sentiment has improved on customer diversification in high-performance computing, though recent pullbacks from 52-week highs near $633 reflect broader sector volatility. Analyst consensus remains bullish, with targets around $574.
MRVL Overview and Recent Performance
Marvell Technology (MRVL) designs data infrastructure semiconductors, including Ethernet solutions, processors, interconnects, and custom ASICs for data centers, networking, and storage. Its portfolio spans coherent DSPs, optical modules, and AI accelerators, serving hyperscalers and enterprise markets. Recent weeks have seen MRVL shares experience volatility, with one-year returns around 30% but YTD gains modest amid AI sector pressures. Positive catalysts include strong FY26 results with $2B quarterly revenue and upbeat multi-year guidance: over 30% growth for FY2027 and 40% for FY2028, fueled by custom AI chips and a $3.25B acquisition of Celestial AI for next-gen infrastructure. Shares surged post-earnings on robust data center demand, though trading near $90 reflects sensitivity to broader chip cycles. Market sentiment leans positive on AI positioning, with analyst targets near $116.
TSEM Overview and Recent Performance
Tower Semiconductor (TSEM) operates as an independent foundry offering customizable processes like SiGe, silicon photonics (SiPho), RF CMOS, and power management for analog/mixed-signal ICs in automotive, industrial, and communications. Recent performance has been volatile, with one-year gains over 195% but YTD up modestly at 2% amid insider sales and sector dips. Momentum stems from silicon photonics ramps targeting $220M+ revenue, partnerships like Lightwave Logic for high-speed modulators and Salience Labs for optical switches, plus OFC 2026 participation highlighting AI/telecom platforms. Q4 2025 revenue hit records at $440M, supporting long-term trends despite short-term pullbacks from $149 highs. Sentiment ties to specialty tech adoption, with targets around $145-159.
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Head-to-Head Comparison
FN, MRVL, and TSEM share AI data center exposure but diverge in models: FN excels in contract manufacturing/optical packaging (high margins, ~17% ROE), MRVL in fabless design/custom ASICs (broader portfolio, carrier/enterprise diversification), and TSEM in specialty foundry/SiPho (niche processes, automotive resilience). Growth drivers contrast: FN/TSEM ride optics/photonics surges (36% revenue growth), while MRVL eyes 40% FY28 expansion via interconnects. Recent momentum favors FN (YTD +15-24%) over TSEM (+2%), with MRVL stable but volatile. Risks include supply chain dependencies (FN), execution on acquisitions (MRVL), and geopolitical factors (TSEM). Valuation sensitivity is high across (PE ~52-63), with sentiment strongest for optics plays amid co-packaged optics hype.
Tickeron AI Verdict
Tickeron’s AI currently favors FN for its trend consistency in AI optics, superior relative YTD/one-year performance (15-24% YTD, 165%+ annually), and stable catalysts like earnings beats versus peers' volatility. Probabilistic edge stems from manufacturing moat and positioning in high-margin data center interconnects, though TSEM trails closely on photonics ramps and MRVL offers growth potential if AI guidance holds.
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).
FN’s FA Score shows that 2 FA rating(s) are green whileMRVL’s FA Score has 0 green FA rating(s), and TSEM’s FA Score reflects 2 green FA rating(s).
- FN’s FA Score: 2 green, 3 red.
- MRVL’s FA Score: 0 green, 5 red.
- TSEM’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.
FN’s TA Score shows that 5 TA indicator(s) are bullish while MRVL’s TA Score has 6 bullish TA indicator(s), and TSEM’s TA Score reflects 6 bullish TA indicator(s).
- FN’s TA Score: 5 bullish, 3 bearish.
- MRVL’s TA Score: 6 bullish, 4 bearish.
- TSEM’s TA Score: 6 bullish, 4 bearish.
Price Growth
FN (@Electronic Components) experienced а +10.81% price change this week, while MRVL (@Semiconductors) price change was +11.97% , and TSEM (@Semiconductors) price fluctuated +3.04% for the same time period.
The average weekly price growth across all stocks in the @Electronic Components industry was +5.83%. For the same industry, the average monthly price growth was +11.36%, and the average quarterly price growth was +25.30%.
The average weekly price growth across all stocks in the @Semiconductors industry was +5.71%. For the same industry, the average monthly price growth was +5.17%, and the average quarterly price growth was +16.74%.
Reported Earning Dates
FN is expected to report earnings on May 11, 2026.
MRVL is expected to report earnings on May 21, 2026.
TSEM is expected to report earnings on May 18, 2026.
Industries' Descriptions
@Electronic Components (+5.83% weekly)The Electronic Components industry produces electronic equipment for industries and consumer electronics products, such as mobile devices, televisions, and circuit boards. TE Connectivity Ltd, for example, is a company that designs and manufactures connectivity and sensor products for harsh environments in various industries, such as automotive, industrial equipment, aerospace, and oil & gas. Another major player, Corning Inc., makes advanced optics including end-to-end fiber and wireless solutions for communications networks along with various other technologies catering to industrial and scientific applications.
@Semiconductors (+5.71% 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.
| FN | MRVL | TSEM | |
| Capitalization | 22.1B | 105B | 23B |
| EBITDA | 466M | 4.36B | 507M |
| Gain YTD | 35.798 | 41.229 | 73.582 |
| P/E Ratio | 59.28 | 39.07 | 105.06 |
| Revenue | 3.89B | 7.79B | 1.51B |
| Total Cash | 961M | 2.72B | 1.22B |
| Total Debt | 4.89M | 4.78B | 164M |
FN | MRVL | TSEM | ||
|---|---|---|---|---|
OUTLOOK RATING 1..100 | 30 | 27 | 27 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 73 Overvalued | 68 Overvalued | 88 Overvalued | |
PROFIT vs RISK RATING 1..100 | 5 | 49 | 4 | |
SMR RATING 1..100 | 46 | 47 | 78 | |
PRICE GROWTH RATING 1..100 | 36 | 37 | 34 | |
P/E GROWTH RATING 1..100 | 8 | 39 | 3 | |
SEASONALITY SCORE 1..100 | 50 | 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.
MRVL's Valuation (68) in the Semiconductors industry is in the same range as FN (73) in the Electronic Components industry, and is in the same range as TSEM (88) in the Semiconductors industry. This means that MRVL's stock grew similarly to FN’s and similarly to TSEM’s over the last 12 months.
TSEM's Profit vs Risk Rating (4) in the Semiconductors industry is in the same range as FN (5) in the Electronic Components industry, and is somewhat better than the same rating for MRVL (49) in the Semiconductors industry. This means that TSEM's stock grew similarly to FN’s and somewhat faster than MRVL’s over the last 12 months.
FN's SMR Rating (46) in the Electronic Components industry is in the same range as MRVL (47) in the Semiconductors industry, and is in the same range as TSEM (78) in the Semiconductors industry. This means that FN's stock grew similarly to MRVL’s and similarly to TSEM’s over the last 12 months.
TSEM's Price Growth Rating (34) in the Semiconductors industry is in the same range as FN (36) in the Electronic Components industry, and is in the same range as MRVL (37) in the Semiconductors industry. This means that TSEM's stock grew similarly to FN’s and similarly to MRVL’s over the last 12 months.
TSEM's P/E Growth Rating (3) in the Semiconductors industry is in the same range as FN (8) in the Electronic Components industry, and is somewhat better than the same rating for MRVL (39) in the Semiconductors industry. This means that TSEM's stock grew similarly to FN’s and somewhat faster than MRVL’s over the last 12 months.
| FN | MRVL | TSEM | |
|---|---|---|---|
| RSI ODDS (%) | N/A | 1 day ago 66% | 1 day ago 60% |
| Stochastic ODDS (%) | 1 day ago 76% | 1 day ago 67% | 1 day ago 54% |
| Momentum ODDS (%) | 1 day ago 77% | 1 day ago 77% | 1 day ago 78% |
| MACD ODDS (%) | 1 day ago 70% | 3 days ago 78% | 1 day ago 78% |
| TrendWeek ODDS (%) | 1 day ago 78% | 1 day ago 79% | 1 day ago 70% |
| TrendMonth ODDS (%) | 1 day ago 79% | 1 day ago 82% | 1 day ago 75% |
| Advances ODDS (%) | 1 day ago 80% | 1 day ago 76% | 1 day ago 68% |
| Declines ODDS (%) | 29 days ago 68% | 12 days ago 73% | 12 days ago 61% |
| BollingerBands ODDS (%) | 1 day ago 66% | 1 day ago 76% | 1 day ago 60% |
| Aroon ODDS (%) | 3 days ago 80% | 1 day ago 85% | 1 day ago 76% |
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MRVL and
Correlation & Price change
A.I.dvisor indicates that over the last year, MRVL has been loosely correlated with LRCX. These tickers have moved in lockstep 65% of the time. This A.I.-generated data suggests there is some statistical probability that if MRVL jumps, then LRCX could also see price increases.
| Ticker / NAME | Correlation To MRVL | 1D Price Change % | ||
|---|---|---|---|---|
| MRVL | 100% | +4.79% | ||
| LRCX - MRVL | 65% Loosely correlated | +4.98% | ||
| ENTG - MRVL | 64% Loosely correlated | +2.34% | ||
| TOELY - MRVL | 63% Loosely correlated | -0.18% | ||
| KLAC - MRVL | 61% Loosely correlated | +3.28% | ||
| KLIC - MRVL | 61% Loosely correlated | +6.14% | ||
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TSEM and
Correlation & Price change
A.I.dvisor indicates that over the last year, TSEM has been loosely correlated with MTSI. These tickers have moved in lockstep 64% of the time. This A.I.-generated data suggests there is some statistical probability that if TSEM jumps, then MTSI could also see price increases.
| Ticker / NAME | Correlation To TSEM | 1D Price Change % | ||
|---|---|---|---|---|
| TSEM | 100% | +0.07% | ||
| MTSI - TSEM | 64% Loosely correlated | +0.29% | ||
| AMKR - TSEM | 61% Loosely correlated | +5.19% | ||
| SMTC - TSEM | 60% Loosely correlated | +1.97% | ||
| AMBA - TSEM | 60% Loosely correlated | +0.56% | ||
| KLIC - TSEM | 60% Loosely correlated | +6.14% | ||
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