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GFS vs UMC
Which Stock Would AI Choose? GlobalFoundries (GFS) vs. United Microelectronics (UMC) Stock Comparison
Key Takeaways
- Both GFS and UMC are specialty semiconductor foundries benefiting from demand in AI, automotive, and mature-node applications amid supply-chain diversification.
- GlobalFoundries has delivered strong year-to-date performance with recent shareholder returns including its first dividend and a capital allocation framework targeting up to 50% of free cash flow.
- United Microelectronics has posted substantial multi-year gains driven by robust sales growth and share repurchase activity, with Q2 2026 earnings scheduled for late July.
- Relative performance shows volatility in both names over recent weeks, with broader semiconductor sector rotations influencing short-term price action.
- Key contrasts include geographic exposure, with GlobalFoundries maintaining significant U.S. and European manufacturing footprints versus United Microelectronics’ Taiwan-centric operations.
- Market sentiment reflects ongoing interest in foundry capacity expansion and specialty process technologies, though valuations remain sensitive to macroeconomic and industry demand signals.
Introduction
GlobalFoundries and United Microelectronics operate as pure-play semiconductor foundries specializing in differentiated and mature-node process technologies. Investors and traders focused on the semiconductor supply chain, AI infrastructure buildout, and geographic diversification away from leading-edge concentration often compare these two names. The analysis examines business models, recent price behavior, and relative positioning to provide context for portfolio decisions in the current market environment.
GlobalFoundries Overview and Recent Performance
GlobalFoundries Inc. (GFS) is a leading specialty foundry with manufacturing facilities in the United States, Europe, and Singapore. The company focuses on automotive, industrial, and communications applications while expanding into AI-centric markets. In recent weeks, shares have traded in a range following an all-time high earlier in the year, reflecting broader semiconductor volatility. Recent market activity includes the announcement of the company’s first quarterly dividend and a new capital allocation framework at its investor day, which contributed to positive sentiment. Year-to-date returns remain elevated compared with broader market benchmarks, supported by capacity utilization and technology roadmap updates.
United Microelectronics Overview and Recent Performance
United Microelectronics Corporation (UMC) is a Taiwan-based foundry emphasizing mature-node and specialty process technologies for consumer, communications, and industrial end markets. The company has reported consistent double-digit revenue growth in recent monthly sales updates and continues share repurchase programs. Over recent weeks, the stock has experienced pullbacks amid sector rotations and ahead of its Q2 2026 earnings release scheduled for July 29. Longer-term performance has been strong, driven by specialty semiconductor demand and strategic partnerships, though short-term price action has shown sensitivity to broader market sentiment.
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Head-to-Head Comparison
GlobalFoundries and United Microelectronics share exposure to the specialty foundry segment but differ in scale, geography, and customer mix. GlobalFoundries benefits from U.S. policy support for domestic semiconductor manufacturing and a diversified international footprint, while United Microelectronics leverages cost efficiencies and established Taiwan operations. Recent momentum for both has been influenced by AI-related demand, yet GlobalFoundries has emphasized new dividend initiation and shareholder return targets, contrasting with United Microelectronics’ focus on ongoing buybacks and capacity investments. Risk factors include cyclical semiconductor demand and geopolitical considerations for the Taiwan-based operator. Market sentiment remains constructive for both amid capacity constraints in mature nodes, though relative performance has varied with broader equity rotations in recent weeks.
Tickeron AI Verdict
Based on observable factors such as trend consistency, recent catalysts including dividend announcements, and relative positioning within the specialty foundry space, Tickeron’s AI would currently assign a modest probabilistic edge to GlobalFoundries. Stability in shareholder return initiatives and U.S.-centric manufacturing exposure appear to support a slightly more consistent profile in the near term, though both stocks warrant ongoing monitoring for earnings developments and sector sentiment shifts.
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 GFS is a Hold and UMC is a Hold.
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).
GFS’s FA Score shows that 0 FA rating(s) are green whileUMC’s FA Score has 1 green FA rating(s).
- GFS’s FA Score: 0 green, 5 red.
- UMC’s FA Score: 1 green, 4 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.
GFS’s TA Score shows that 4 TA indicator(s) are bullish while UMC’s TA Score has 4 bullish TA indicator(s).
- GFS’s TA Score: 4 bullish, 5 bearish.
- UMC’s TA Score: 4 bullish, 6 bearish.
Price Growth
GFS (@Semiconductors) experienced а -6.61% price change this week, while UMC (@Semiconductors) price change was -2.31% for the same time period.
The average weekly price growth across all stocks in the @Semiconductors industry was -2.82%. For the same industry, the average monthly price growth was -18.21%, and the average quarterly price growth was +36.18%.
Reported Earning Dates
GFS is expected to report earnings on Aug 05, 2026.
UMC is expected to report earnings on Oct 28, 2026.
Industries' Descriptions
@Semiconductors (-2.82% 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.
| GFS | UMC | GFS / UMC | |
| Capitalization | 27.4B | 46.8B | 59% |
| EBITDA | 2.4B | 155B | 2% |
| Gain YTD | 43.362 | 146.373 | 30% |
| P/E Ratio | 35.96 | 18.70 | 192% |
| Revenue | 6.77B | 251B | 3% |
| Total Cash | 1.81B | 147B | 1% |
| Total Debt | 1.72B | 54.3B | 3% |
UMC | ||
|---|---|---|
OUTLOOK RATING 1..100 | 61 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 38 Fair valued | |
PROFIT vs RISK RATING 1..100 | 41 | |
SMR RATING 1..100 | 45 | |
PRICE GROWTH RATING 1..100 | 36 | |
P/E GROWTH RATING 1..100 | 16 | |
SEASONALITY SCORE 1..100 | 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.
| GFS | UMC | |
|---|---|---|
| RSI ODDS (%) | 4 days ago 90% | 4 days ago 73% |
| Stochastic ODDS (%) | 4 days ago 77% | 4 days ago 70% |
| Momentum ODDS (%) | 6 days ago 71% | 4 days ago 57% |
| MACD ODDS (%) | N/A | 4 days ago 60% |
| TrendWeek ODDS (%) | 4 days ago 75% | 4 days ago 63% |
| TrendMonth ODDS (%) | 4 days ago 72% | 4 days ago 63% |
| Advances ODDS (%) | 4 days ago 76% | 4 days ago 63% |
| Declines ODDS (%) | 6 days ago 76% | 6 days ago 62% |
| BollingerBands ODDS (%) | 4 days ago 90% | 4 days ago 65% |
| Aroon ODDS (%) | 4 days ago 65% | 4 days ago 51% |
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UMC and
Correlation & Price change
A.I.dvisor indicates that over the last year, UMC has been loosely correlated with GFS. These tickers have moved in lockstep 58% of the time. This A.I.-generated data suggests there is some statistical probability that if UMC jumps, then GFS could also see price increases.
| Ticker / NAME | Correlation To UMC | 1D Price Change % | ||
|---|---|---|---|---|
| UMC | 100% | +0.48% | ||
| GFS - UMC | 58% Loosely correlated | +0.20% | ||
| LRCX - UMC | 58% Loosely correlated | -1.58% | ||
| KLAC - UMC | 57% Loosely correlated | +1.38% | ||
| AMAT - UMC | 55% Loosely correlated | +1.18% | ||
| ASX - UMC | 54% Loosely correlated | +1.15% | ||
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