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FSLR or KLAC or MU
Which Stock Would AI Choose? First Solar (FSLR) vs. KLA Corporation (KLAC) vs. Micron Technology (MU) Stock Comparison
Key Takeaways
- FSLR shares have declined amid a shrinking backlog and concerns over expiring tax credits, trading around $195 with a low P/E of 13.8x and market cap of $21B.
- KLAC demonstrates strong momentum in semiconductor equipment, with shares near $1,429, up over 100% in the past year, supported by robust Q2 earnings and AI-driven demand.
- MU leads with explosive growth, shares at $389 and YTD gains exceeding 36%, fueled by AI memory shortages and new product launches like 256GB LPDRAM.
- Semiconductor plays KLAC and MU outperform solar-focused FSLR in recent relative performance and market sentiment.
- Valuation contrasts: FSLR appears cheapest, but MU and KLAC show higher growth potential amid sector tailwinds.
- Tickeron AI bots highlight semiconductor strategies with annualized returns up to 112% in recent trending performances.
Introduction
This stock comparison examines FSLR, a leading thin-film solar module manufacturer; KLAC, a key provider of semiconductor process control equipment; and MU, a major memory and storage solutions company. These stocks span renewable energy and semiconductors, sectors influenced by policy shifts, AI demand, and supply chain dynamics. Traders seeking momentum in tech-driven growth or investors eyeing value in cyclical industries will find this analysis relevant for assessing relative performance, risks, and market positioning in the current environment.
FSLR Overview and Recent Performance
First Solar (FSLR) specializes in cadmium telluride thin-film photovoltaic modules, serving utilities and commercial projects globally. In recent market activity, shares have faced pressure, trading around $195 after a significant pullback from highs near $285. This reflects concerns over a rapidly shrinking backlog and heavy reliance on expiring tax credits like Section 45X. Q4 2025 results showed record module sales of 17.5 GW and net sales of $5.2B, up 24% year-over-year, with EPS at $14.21. However, 2026 guidance of $4.9B-$5.2B in sales disappointed, prompting analyst downgrades and price target cuts. Sentiment has cooled due to policy uncertainties and demand variability, though new facilities in Louisiana and South Carolina signal long-term U.S. manufacturing expansion.
KLAC Overview and Recent Performance
KLA Corporation (KLAC) designs inspection and metrology systems essential for semiconductor yield management. Recent weeks have seen shares consolidate around $1,429 after surging nearly 100% over the past year, driven by AI chip demand. Fiscal Q2 2026 results beat expectations with $3.3B in revenue (up 7% YoY) and non-GAAP EPS of $8.85. Guidance for next quarter at $3.35B exceeded estimates, underscoring strength in advanced nodes. High gross margins near 62% and ROIC of 79% highlight operational efficiency. Geopolitical tensions and valuation debates have introduced volatility, but robust chipmaker spending supports positive momentum and analyst optimism.
MU Overview and Recent Performance
Micron Technology (MU) produces DRAM, NAND, and storage for data centers, mobile, and AI applications. Shares have rallied to $389, up over 36% YTD and 320% annually, amid memory shortages. Recent developments include shipping samples of the industry's first 256GB LPDRAM SOCAMM2 module and opening India's first semiconductor assembly facility. Q1 fiscal 2026 revenue hit $13.64B (up 57% YoY), with EPS of $4.78 beating forecasts; Q2 guidance of $18.7B topped estimates. Surging AI demand has boosted DDR5 and HBM pricing, with analysts raising targets to $525. Strong profitability at 45% gross margins drives sentiment, though supply constraints persist.
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Head-to-Head Comparison
FSLR’s solar focus contrasts with KLAC and MU’s semiconductor exposure, where AI infrastructure drives growth. Business models differ: FSLR relies on module sales and policy incentives, while KLAC benefits from fab equipment demand and MU from memory pricing cycles. Recent momentum favors semis, with MU up 320% yearly versus FSLR’s decline. Risks include FSLR’s backlog erosion and tax credit expiration, KLAC’s geopolitical exposure, and MU’s cyclicality. Valuation sensitivity shows FSLR at 13.8x P/E (cheapest), KLAC at 35x, and MU at 37x amid higher growth. Market sentiment tilts toward semis’ catalysts over solar’s trade-offs.
Tickeron AI Verdict
Tickeron’s AI currently favors MU due to consistent upward trends, AI memory catalysts like LPDRAM innovations, and superior relative positioning with 36%+ YTD gains. KLAC follows closely with equipment stability, while FSLR lags on backlog risks. Probabilistic edge leans 60% toward MU for trend strength in recent semiconductor rotations.
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).
FSLR’s FA Score shows that 1 FA rating(s) are green whileKLAC’s FA Score has 4 green FA rating(s), and MU’s FA Score reflects 3 green FA rating(s).
- FSLR’s FA Score: 1 green, 4 red.
- KLAC’s FA Score: 4 green, 1 red.
- MU’s FA Score: 3 green, 2 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.
FSLR’s TA Score shows that 5 TA indicator(s) are bullish while KLAC’s TA Score has 5 bullish TA indicator(s), and MU’s TA Score reflects 6 bullish TA indicator(s).
- FSLR’s TA Score: 5 bullish, 4 bearish.
- KLAC’s TA Score: 5 bullish, 4 bearish.
- MU’s TA Score: 6 bullish, 4 bearish.
Price Growth
FSLR (@Alternative Power Generation) experienced а +0.99% price change this week, while KLAC (@Electronic Production Equipment) price change was +13.87% , and MU (@Semiconductors) price fluctuated +15.09% for the same time period.
The average weekly price growth across all stocks in the @Alternative Power Generation industry was -1.79%. For the same industry, the average monthly price growth was -7.82%, and the average quarterly price growth was -6.11%.
The average weekly price growth across all stocks in the @Electronic Production Equipment industry was +10.01%. For the same industry, the average monthly price growth was +10.62%, and the average quarterly price growth was +83.74%.
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
FSLR is expected to report earnings on Apr 23, 2026.
KLAC is expected to report earnings on Apr 23, 2026.
MU is expected to report earnings on Jul 01, 2026.
Industries' Descriptions
@Alternative Power Generation (-1.79% weekly)The alternative power generation industry consists of companies that operate power facilities converting non-conventional forms of energy into electricity. These energy forms are alternatives to fossil fuels, and many of them are derived from natural resources. Alternative energy forms include solar, wind, hydro, and geothermal steam. A major purpose behind using alternative energy – also called ‘clean’ energy - is to address concerns related to the more conventional fossil fuels, such as the latter’s high carbon dioxide emissions which is often considered a factor in global warming. Alternative power generation has been gaining traction in recent years, and could grow further in the future. Large organizations like Google have invested substantially in wind and solar energy-powered electricity. Some of the prominent U.S. companies operating in the alternative power generation industry includes Ormat Technologies, Inc., TerraForm Power, Inc. and NextEra Energy Partners LP.
@Electronic Production Equipment (+10.01% 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 (+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.
| FSLR | KLAC | MU | |
| Capitalization | 21.2B | 226B | 475B |
| EBITDA | 2.15B | 5.91B | 37.1B |
| Gain YTD | -24.492 | 42.337 | 47.748 |
| P/E Ratio | 13.88 | 50.28 | 19.89 |
| Revenue | 5.22B | 12.7B | 58.1B |
| Total Cash | 2.86B | 5.21B | 8.44B |
| Total Debt | 655M | 6.11B | 12.4B |
FSLR | KLAC | MU | ||
|---|---|---|---|---|
OUTLOOK RATING 1..100 | 15 | 80 | 69 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 91 Overvalued | 83 Overvalued | 52 Fair valued | |
PROFIT vs RISK RATING 1..100 | 62 | 6 | 18 | |
SMR RATING 1..100 | 49 | 13 | 17 | |
PRICE GROWTH RATING 1..100 | 53 | 4 | 2 | |
P/E GROWTH RATING 1..100 | 31 | 15 | 52 | |
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 KLAC (83) in the Electronic Production Equipment industry, and is somewhat better than the same rating for FSLR (91) in the Electronic Components industry. This means that MU's stock grew similarly to KLAC’s and somewhat faster than FSLR’s over the last 12 months.
KLAC's Profit vs Risk Rating (6) in the Electronic Production Equipment industry is in the same range as MU (18) in the Semiconductors industry, and is somewhat better than the same rating for FSLR (62) in the Electronic Components industry. This means that KLAC's stock grew similarly to MU’s and somewhat faster than FSLR’s over the last 12 months.
KLAC's SMR Rating (13) in the Electronic Production Equipment industry is in the same range as MU (17) in the Semiconductors industry, and is somewhat better than the same rating for FSLR (49) in the Electronic Components industry. This means that KLAC's stock grew similarly to MU’s and somewhat faster than FSLR’s over the last 12 months.
MU's Price Growth Rating (2) in the Semiconductors industry is in the same range as KLAC (4) in the Electronic Production Equipment industry, and is somewhat better than the same rating for FSLR (53) in the Electronic Components industry. This means that MU's stock grew similarly to KLAC’s and somewhat faster than FSLR’s over the last 12 months.
KLAC's P/E Growth Rating (15) in the Electronic Production Equipment industry is in the same range as FSLR (31) in the Electronic Components industry, and is somewhat better than the same rating for MU (52) in the Semiconductors industry. This means that KLAC's stock grew similarly to FSLR’s and somewhat faster than MU’s over the last 12 months.
| FSLR | KLAC | MU | |
|---|---|---|---|
| RSI ODDS (%) | 1 day ago 83% | 1 day ago 66% | 1 day ago 83% |
| Stochastic ODDS (%) | 1 day ago 75% | 1 day ago 69% | 1 day ago 74% |
| Momentum ODDS (%) | 1 day ago 81% | 1 day ago 74% | 1 day ago 78% |
| MACD ODDS (%) | 1 day ago 84% | 1 day ago 73% | 1 day ago 79% |
| TrendWeek ODDS (%) | 1 day ago 78% | 1 day ago 73% | 1 day ago 76% |
| TrendMonth ODDS (%) | 1 day ago 82% | 1 day ago 76% | 1 day ago 76% |
| Advances ODDS (%) | 9 days ago 80% | 1 day ago 73% | 1 day ago 75% |
| Declines ODDS (%) | 18 days ago 78% | 11 days ago 62% | 15 days ago 72% |
| BollingerBands ODDS (%) | 1 day ago 66% | 1 day ago 71% | 1 day ago 90% |
| Aroon ODDS (%) | 1 day ago 87% | N/A | 1 day ago 75% |
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FSLR and
Correlation & Price change
A.I.dvisor indicates that over the last year, FSLR has been loosely correlated with ENPH. These tickers have moved in lockstep 56% of the time. This A.I.-generated data suggests there is some statistical probability that if FSLR jumps, then ENPH could also see price increases.
| Ticker / NAME | Correlation To FSLR | 1D Price Change % | ||
|---|---|---|---|---|
| FSLR | 100% | -1.76% | ||
| ENPH - FSLR | 56% Loosely correlated | -3.99% | ||
| BE - FSLR | 55% Loosely correlated | +9.10% | ||
| RUN - FSLR | 54% Loosely correlated | -3.89% | ||
| NXT - FSLR | 52% Loosely correlated | -2.42% | ||
| FCEL - FSLR | 52% Loosely correlated | +2.13% | ||
More | ||||
KLAC and
Correlation & Price change
A.I.dvisor indicates that over the last year, KLAC has been closely correlated with LRCX. These tickers have moved in lockstep 89% of the time. This A.I.-generated data suggests there is a high statistical probability that if KLAC jumps, then LRCX could also see price increases.
| Ticker / NAME | Correlation To KLAC | 1D Price Change % | ||
|---|---|---|---|---|
| KLAC | 100% | +3.28% | ||
| LRCX - KLAC | 89% Closely correlated | +4.98% | ||
| AMAT - KLAC | 88% Closely correlated | +3.13% | ||
| NVMI - KLAC | 81% Closely correlated | +3.90% | ||
| ASML - KLAC | 80% Closely correlated | +1.94% | ||
| ADI - KLAC | 79% Closely correlated | +1.49% | ||
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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.