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FN or MU or TSEM
Which Stock Would AI Choose? Fabrinet (FN) vs. Micron Technology (MU) vs. Tower Semiconductor (TSEM) Stock Comparison
Key Takeaways
- FN has shown robust recent performance with Q2 FY2026 revenue up 36% year-over-year to $1.13 billion, driven by optical communications demand in AI data centers.
- MU leads in market cap at $454 billion and YTD gains of 41%, fueled by sold-out HBM capacity through 2026 amid AI memory shortages.
- TSEM reported record Q4 2025 revenue of $440 million, with silicon photonics investments targeting AI and telecom growth, though YTD performance lags at 3%.
- All three stocks benefit from AI-related tailwinds in semiconductors, with MU offering the lowest P/E at 38x, compared to FN's 52x and TSEM's 60x.
- Recent momentum favors MU and FN, while TSEM shows strength in specialty foundry niches like RF and photonics.
- Market positioning highlights contrasts: MU in memory scale, FN in optical manufacturing, TSEM in custom processes.
Introduction
This stock comparison examines FN, MU, and TSEM, three semiconductor players riding AI-driven demand waves. FN specializes in optical manufacturing, MU in memory solutions, and TSEM in specialty foundry services. Traders seeking exposure to data center growth, photonics, and high-bandwidth memory will find value in analyzing their relative performance, valuations, and catalysts. With recent earnings beats and AI infrastructure momentum, this analysis aids informed decisions on sector positioning and stock selection in a volatile market.
FN Overview and Recent Performance
Fabrinet (FN), based in the Cayman Islands, provides advanced optical packaging and precision manufacturing for OEMs in optical communications, automotive, and medical sectors. In recent market activity, shares traded around $543 with a $19.5 billion market cap and P/E of 52x. Recent weeks saw strength from Q2 FY2026 results, with revenue hitting $1.13 billion (up 36% YoY) and non-GAAP EPS of $3.36, beating estimates amid optical communications growth—telecom up 66%, DCI modules up 42%. AI-driven datacom demand and 800ZR ramps have boosted sentiment, though supply constraints in EML lasers tempered gains. Guidance for Q3 revenue of $1.15–$1.20 billion signals continued momentum, supported by hyperscaler partnerships.
MU Overview and Recent Performance
Micron Technology (MU), headquartered in Boise, Idaho, designs and manufactures memory and storage products like DRAM, NAND, and HBM for data centers, mobiles, and automotive uses. Trading near $403 with a massive $454 billion market cap and P/E of 38x, shares have surged 41% YTD. Recent performance reflects explosive AI demand, with Q1 FY2026 revenue at $13.6 billion and HBM supply sold out through 2026. DRAM revenues rose 69% YoY, driven by server content increases and pricing power. Analysts remain bullish pre-March 18 earnings, citing $200 billion capacity expansions and HBM4 ramps. Memory shortages and data center builds have fueled sentiment shifts, positioning MU strongly.
TSEM Overview and Recent Performance
Tower Semiconductor (TSEM), an Israel-based foundry, delivers customizable processes like SiGe, SiPho, RF CMOS, and power management for consumer, automotive, and aerospace applications. Shares hover at $117 with a $13.1 billion market cap and P/E of 60x, up modestly 3% YTD. Recent quarters featured record Q4 2025 revenue of $440 million (up 14% YoY), with full-year growth at 9% from RF infrastructure and photonics. Partnerships in photonic AI, quantum hardware, and optical switches highlight catalysts, alongside $920 million SiPho CapEx targeting 5x wafer growth by late 2026. Intel's manufacturing pact withdrawal prompted strategy shifts, but AI/telecom exposure sustains interest.
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Head-to-Head Comparison
FN, MU, and TSEM operate in the semiconductor ecosystem but diverge in models: FN excels in contract optical/electro-mechanical manufacturing for hyperscalers, MU dominates integrated memory production at scale, and TSEM focuses on niche foundry processes. Growth drivers center on AI—MU's HBM shortages versus FN's DCI optics and TSEM's SiPho. Recent momentum favors MU (41% YTD) over FN (19%) and TSEM (3%), reflecting memory pricing power. Risks include customer concentration for FN, cyclicality for MU, and geopolitical factors for TSEM. Valuation sensitivity shows MU cheapest at 38x P/E, with all exposed to semis sector volatility. Sentiment tilts toward AI enablers, balancing scale versus specialization trade-offs.
Tickeron AI Verdict
Tickeron's AI currently favors MU due to superior trend consistency in memory demand, HBM sold-out status through 2026, leading YTD performance, and relatively attractive valuation amid catalysts like earnings visibility. While FN offers optical momentum and TSEM photonics potential, MU's scale and stability provide higher probability of outperformance in the AI infrastructure cycle.
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 whileMU’s FA Score has 2 green FA rating(s), and TSEM’s FA Score reflects 2 green FA rating(s).
- FN’s FA Score: 2 green, 3 red.
- MU’s FA Score: 2 green, 3 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 MU’s TA Score has 5 bullish TA indicator(s), and TSEM’s TA Score reflects 6 bullish TA indicator(s).
- FN’s TA Score: 5 bullish, 3 bearish.
- MU’s TA Score: 5 bullish, 5 bearish.
- TSEM’s TA Score: 6 bullish, 4 bearish.
Price Growth
FN (@Electronic Components) experienced а +4.19% price change this week, while MU (@Semiconductors) price change was +8.20% , and TSEM (@Semiconductors) price fluctuated +11.23% for the same time period.
The average weekly price growth across all stocks in the @Electronic Components industry was +4.34%. For the same industry, the average monthly price growth was +13.75%, and the average quarterly price growth was +26.13%.
The average weekly price growth across all stocks in the @Semiconductors industry was +10.10%. For the same industry, the average monthly price growth was +24.60%, and the average quarterly price growth was +26.97%.
Reported Earning Dates
FN is expected to report earnings on May 11, 2026.
MU is expected to report earnings on Jul 01, 2026.
TSEM is expected to report earnings on May 18, 2026.
Industries' Descriptions
@Electronic Components (+4.34% 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 (+10.10% 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 | MU | TSEM | |
| Capitalization | 25.1B | 506B | 25.3B |
| EBITDA | 466M | 37.1B | 507M |
| Gain YTD | 51.531 | 57.180 | 91.186 |
| P/E Ratio | 67.12 | 21.16 | 115.72 |
| Revenue | 3.89B | 58.1B | 1.51B |
| Total Cash | 961M | 14.6B | 1.22B |
| Total Debt | 4.89M | 10.8B | 164M |
FN | MU | TSEM | ||
|---|---|---|---|---|
OUTLOOK RATING 1..100 | 50 | 50 | 50 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 73 Overvalued | 52 Fair valued | 88 Overvalued | |
PROFIT vs RISK RATING 1..100 | 4 | 16 | 3 | |
SMR RATING 1..100 | 46 | 23 | 79 | |
PRICE GROWTH RATING 1..100 | 35 | 35 | 34 | |
P/E GROWTH RATING 1..100 | 6 | 34 | 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.
MU's Valuation (52) in the Semiconductors industry is in the same range as FN (73) in the Electronic Components industry, and is somewhat better than the same rating for TSEM (88) in the Semiconductors industry. This means that MU's stock grew similarly to FN’s and somewhat faster than TSEM’s over the last 12 months.
TSEM's Profit vs Risk Rating (3) in the Semiconductors industry is in the same range as FN (4) in the Electronic Components industry, and is in the same range as MU (16) in the Semiconductors industry. This means that TSEM's stock grew similarly to FN’s and similarly to MU’s over the last 12 months.
MU's SMR Rating (23) in the Semiconductors industry is in the same range as FN (46) in the Electronic Components industry, and is somewhat better than the same rating for TSEM (79) in the Semiconductors industry. This means that MU's stock grew similarly to FN’s and somewhat faster than TSEM’s over the last 12 months.
TSEM's Price Growth Rating (34) in the Semiconductors industry is in the same range as MU (35) in the Semiconductors industry, and is in the same range as FN (35) in the Electronic Components industry. This means that TSEM's stock grew similarly to MU’s and similarly to FN’s over the last 12 months.
TSEM's P/E Growth Rating (3) in the Semiconductors industry is in the same range as FN (6) in the Electronic Components industry, and is in the same range as MU (34) in the Semiconductors industry. This means that TSEM's stock grew similarly to FN’s and similarly to MU’s over the last 12 months.
| FN | MU | TSEM | |
|---|---|---|---|
| RSI ODDS (%) | 4 days ago 71% | 4 days ago 69% | 4 days ago 67% |
| Stochastic ODDS (%) | 4 days ago 79% | 4 days ago 76% | 4 days ago 59% |
| Momentum ODDS (%) | 4 days ago 78% | 4 days ago 74% | 4 days ago 70% |
| MACD ODDS (%) | 4 days ago 77% | 4 days ago 72% | 5 days ago 80% |
| TrendWeek ODDS (%) | 4 days ago 78% | 4 days ago 76% | 4 days ago 70% |
| TrendMonth ODDS (%) | 4 days ago 79% | 4 days ago 70% | 4 days ago 75% |
| Advances ODDS (%) | 8 days ago 80% | 7 days ago 75% | 6 days ago 68% |
| Declines ODDS (%) | N/A | 26 days ago 72% | 22 days ago 61% |
| BollingerBands ODDS (%) | 4 days ago 79% | 4 days ago 73% | 4 days ago 60% |
| Aroon ODDS (%) | 4 days ago 78% | 6 days ago 74% | 4 days ago 76% |
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| 1 Day | |||
|---|---|---|---|
| ETFs / NAME | Price $ | Chg $ | Chg % |
| DWAS | 111.50 | 2.52 | +2.31% |
| Invesco Dorsey Wright SmallCap Momt ETF | |||
| QTEC | 248.68 | 4.73 | +1.94% |
| First Trust NASDAQ-100-Tech Sector ETF | |||
| THIR | 31.52 | 0.20 | +0.64% |
| THOR Index Rotation ETF | |||
| NSCI | 25.20 | 0.04 | +0.16% |
| Nuveen Securitized Income ETF | |||
| SRTY | 28.74 | -1.94 | -6.32% |
| ProShares UltraPro Short Russell2000 | |||
FN and
Correlation & Price change
A.I.dvisor indicates that over the last year, FN has been closely correlated with GLW. These tickers have moved in lockstep 68% of the time. This A.I.-generated data suggests there is a high statistical probability that if FN jumps, then GLW could also see price increases.
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.
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% | -0.87% | ||
| MTSI - TSEM | 64% Loosely correlated | +1.48% | ||
| AMKR - TSEM | 61% Loosely correlated | +3.07% | ||
| AMBA - TSEM | 60% Loosely correlated | +1.89% | ||
| KLIC - TSEM | 60% Loosely correlated | +1.78% | ||
| KLAC - TSEM | 60% Loosely correlated | +0.77% | ||
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