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AMKR vs MPWR
Which Stock Would AI Choose? Amkor Technology (AMKR) vs. Monolithic Power Systems (MPWR) Stock Comparison
Key Takeaways
- Amkor Technology (AMKR) recently announced a $1.5 billion multi-year strategic partnership with NVIDIA focused on advanced semiconductor packaging for AI infrastructure.
- Both companies delivered strong year-over-year revenue growth in Q1 2026, with AMKR reporting record net sales of $1.685 billion (+27% YoY) and Monolithic Power Systems (MPWR) posting $804.2 million (+26% YoY).
- AMKR shares have shown significant volatility in recent weeks amid the NVIDIA catalyst and upcoming Q2 earnings on July 27, 2026, while MPWR trades near elevated levels ahead of its July 30, 2026 earnings release.
- MPWR specializes in power management semiconductors with exposure to enterprise data and communications segments, contrasting with AMKR’s focus on outsourced semiconductor assembly and test (OSAT) services.
- Market sentiment for both stocks remains tied to broader semiconductor demand driven by AI capital expenditures, though AMKR has exhibited larger year-to-date percentage gains alongside higher beta volatility.
- Upcoming quarterly results for each company represent key near-term catalysts that could influence relative performance and investor positioning.
Introduction
This comparison examines Amkor Technology (AMKR) and Monolithic Power Systems (MPWR), two semiconductor companies with distinct roles in the supply chain. AMKR provides advanced packaging and test services, while MPWR designs power management integrated circuits. The analysis focuses on recent market activity, business models, and performance drivers relevant to traders and investors monitoring AI-related semiconductor exposure. Participants seeking to understand relative positioning within the sector amid evolving demand for data center and computing infrastructure may find this comparison useful for portfolio context.
AMKR Overview and Recent Performance
Amkor Technology (AMKR) operates as a leading provider of outsourced semiconductor assembly and test (OSAT) services, supporting advanced packaging solutions for complex chips used in communications, computing, and consumer electronics. In recent market activity, the company announced a $1.5 billion multi-year strategic partnership with NVIDIA to expand U.S. advanced packaging capacity for next-generation AI platforms, with NVIDIA providing prepayment support. This development contributed to positive sentiment and stock movement in recent weeks. Q1 2026 results showed record net sales of $1.685 billion, up 27% year-over-year, alongside earnings per share (EPS) of $0.33. Shares have experienced notable volatility, reflecting broader semiconductor sector dynamics and anticipation of Q2 2026 earnings scheduled for July 27, 2026. Analyst coverage includes target adjustments amid the company’s positioning in AI infrastructure supply chains.
MPWR Overview and Recent Performance
Monolithic Power Systems (MPWR) designs and manufactures high-performance power management semiconductors, including DC-DC converters and other solutions critical for efficient power delivery in servers, automotive, and industrial applications. Recent performance has been influenced by continued demand in enterprise data and communications segments. Q1 2026 revenue reached $804.2 million, representing 26% year-over-year growth and exceeding consensus estimates, with adjusted EPS of $5.10. The stock has traded at elevated levels during recent market activity, with year-to-date gains exceeding 70% in some periods, though subject to sector-wide fluctuations. Attention remains on the company’s Q2 2026 earnings release set for July 30, 2026, alongside broader industry factors such as capital expenditure trends in AI infrastructure. Market participants have noted the company’s role in supporting power efficiency requirements for advanced computing systems.
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Head-to-Head Comparison
Amkor Technology (AMKR) and Monolithic Power Systems (MPWR) operate in complementary areas of the semiconductor ecosystem. AMKR focuses on packaging and testing services, positioning it as a beneficiary of advanced node adoption and capacity expansions by chip designers. In contrast, MPWR develops proprietary power management chips, offering direct exposure to end-product efficiency demands in data centers and other high-growth applications. Recent momentum for AMKR has been amplified by the specific NVIDIA partnership catalyst, while MPWR has benefited from sustained order visibility in enterprise segments. Risk factors differ accordingly: AMKR carries higher operational leverage typical of service providers and greater stock volatility (beta near 2.4), whereas MPWR faces premium valuation considerations and competition in the power semiconductor space. Sector exposure overlaps in AI infrastructure, yet market sentiment has reflected distinct catalysts and earnings calendars for each name in recent weeks.
Tickeron AI Verdict
Based on observable factors such as recent trend consistency, catalyst visibility, and relative positioning within AI supply chains, Tickeron’s AI models currently assign a probabilistic edge to Monolithic Power Systems (MPWR) due to its demonstrated revenue momentum and established role in power management for data-intensive applications. Amkor Technology (AMKR) exhibits strong catalyst-driven potential from the NVIDIA partnership but shows comparatively higher short-term volatility. The assessment remains conditional on upcoming earnings outcomes and broader market conditions.
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.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is AMKR is a Buy and MPWR is a StrongBuy.
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).
AMKR’s FA Score shows that 1 FA rating(s) are green whileMPWR’s FA Score has 2 green FA rating(s).
- AMKR’s FA Score: 1 green, 4 red.
- MPWR’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.
AMKR’s TA Score shows that 5 TA indicator(s) are bullish while MPWR’s TA Score has 5 bullish TA indicator(s).
- AMKR’s TA Score: 5 bullish, 4 bearish.
- MPWR’s TA Score: 5 bullish, 3 bearish.
Price Growth
AMKR (@Electronic Production Equipment) experienced а +6.63% price change this week, while MPWR (@Semiconductors) price change was +0.26% for the same time period.
The average weekly price growth across all stocks in the @Electronic Production Equipment industry was +6.58%. For the same industry, the average monthly price growth was +0.69%, and the average quarterly price growth was +45.70%.
The average weekly price growth across all stocks in the @Semiconductors industry was -0.89%. For the same industry, the average monthly price growth was -2.03%, and the average quarterly price growth was +47.02%.
Reported Earning Dates
AMKR is expected to report earnings on Nov 02, 2026.
MPWR is expected to report earnings on Nov 04, 2026.
Industries' Descriptions
@Electronic Production Equipment (+6.58% 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 (-0.89% 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.
| AMKR | MPWR | AMKR / MPWR | |
| Capitalization | 14.3B | 67B | 21% |
| EBITDA | 1.39B | 857M | 162% |
| Gain YTD | 46.719 | 50.862 | 92% |
| P/E Ratio | 25.90 | 83.13 | 31% |
| Revenue | 7.46B | 2.96B | 252% |
| Total Cash | 2.51B | 932M | 270% |
| Total Debt | 2.59B | 20M | 12,935% |
AMKR | MPWR | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 7 | 27 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 34 Fair valued | 78 Overvalued | |
PROFIT vs RISK RATING 1..100 | 60 | 22 | |
SMR RATING 1..100 | 64 | 47 | |
PRICE GROWTH RATING 1..100 | 49 | 43 | |
P/E GROWTH RATING 1..100 | 25 | 4 | |
SEASONALITY SCORE 1..100 | 50 | 75 |
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.
AMKR's Valuation (34) in the Semiconductors industry is somewhat better than the same rating for MPWR (78). This means that AMKR’s stock grew somewhat faster than MPWR’s over the last 12 months.
MPWR's Profit vs Risk Rating (22) in the Semiconductors industry is somewhat better than the same rating for AMKR (60). This means that MPWR’s stock grew somewhat faster than AMKR’s over the last 12 months.
MPWR's SMR Rating (47) in the Semiconductors industry is in the same range as AMKR (64). This means that MPWR’s stock grew similarly to AMKR’s over the last 12 months.
MPWR's Price Growth Rating (43) in the Semiconductors industry is in the same range as AMKR (49). This means that MPWR’s stock grew similarly to AMKR’s over the last 12 months.
MPWR's P/E Growth Rating (4) in the Semiconductors industry is in the same range as AMKR (25). This means that MPWR’s stock grew similarly to AMKR’s over the last 12 months.
| AMKR | MPWR | |
|---|---|---|
| RSI ODDS (%) | 1 day ago 68% | N/A |
| Stochastic ODDS (%) | 1 day ago 78% | 1 day ago 81% |
| Momentum ODDS (%) | 1 day ago 72% | 1 day ago 78% |
| MACD ODDS (%) | 1 day ago 82% | 1 day ago 87% |
| TrendWeek ODDS (%) | 1 day ago 73% | 1 day ago 79% |
| TrendMonth ODDS (%) | 1 day ago 76% | 1 day ago 73% |
| Advances ODDS (%) | 1 day ago 73% | 3 days ago 76% |
| Declines ODDS (%) | 17 days ago 71% | 11 days ago 69% |
| BollingerBands ODDS (%) | 1 day ago 68% | 1 day ago 82% |
| Aroon ODDS (%) | 1 day ago 73% | 1 day ago 60% |
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AMKR and
Correlation & Price change
A.I.dvisor indicates that over the last year, AMKR has been closely correlated with RMBS. These tickers have moved in lockstep 79% of the time. This A.I.-generated data suggests there is a high statistical probability that if AMKR jumps, then RMBS could also see price increases.
| Ticker / NAME | Correlation To AMKR | 1D Price Change % | ||
|---|---|---|---|---|
| AMKR | 100% | +3.89% | ||
| RMBS - AMKR | 79% Closely correlated | -1.66% | ||
| COHU - AMKR | 77% Closely correlated | +3.92% | ||
| AMAT - AMKR | 74% Closely correlated | -2.48% | ||
| MPWR - AMKR | 74% Closely correlated | -4.38% | ||
| LSCC - AMKR | 73% Closely correlated | -0.65% | ||
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