L3Harris Technologies Inc vs United Microelectronics Corp — how do they compare? L3Harris Technologies Inc trades at $236.8 (market cap $44.12B), while United Microelectronics Corp trades at $22.89 (market cap $58.02B). The key difference: United Microelectronics Corp is the larger of the two by market cap, and L3Harris Technologies Inc pays the higher dividend (2.11%). Which is the better fit depends on your goals — on Pluang, investors hold L3Harris Technologies Inc for 56 Days and United Microelectronics Corp for 42 Days on average.
| LHX | UMC | |
|---|---|---|
Market Cap | $44.12B | $58.02B |
Volume | 1,202,852 | 11,897,809 |
Sector | Industrials | Technology |
52-Week High | $378.48 | $28.02 |
52-Week Low | $233.63 | $7.02 |
Typical Hold Time | 56 Days | 42 Days |
Enterprise Value | $54.56B | $55.10B |
Dividend Yield | 2.11% | 1.76% |
Signals from Pluang's Aura AI — not financial advice
LHX trades at $236.97, up 1.43% today, with a bearish technical signal despite strong fundamentals. The company reported revenue of $21.87B in 2025, with net income of $1.61B and improving profit margins. Recent contract wins, including a $6B THAAD propulsion deal with Lockheed Martin, highlight growth prospects. However, multiple law firm investigations into the company have emerged in September 2026, creating investor uncertainty.
The outlook is mixed: analyst consensus is bullish with a $340 price target, but technical indicators and legal overhangs pose risks. Earnings beats in recent quarters support fundamental strength, yet sentiment is tempered by bearish momentum and potential legal liabilities. Upside depends on contract execution and resolution of investigations.
United Microelectronics (UMC) trades at $22.96, down 1.5% on the day, with strong fundamental performance including three consecutive quarterly earnings beats. The stock shows a bullish technical signal despite bearish moving averages, with support at $22 and resistance at $23-24. Revenue growth is projected to accelerate from $237.6B in 2025 to $250.7B in 2026, while net income margins are expected to improve significantly from 16.99% to 32.75%.
UMC presents a compelling investment case with robust earnings momentum and improving profitability, though mixed analyst sentiment and competitive pressures in the semiconductor foundry space warrant caution. The stock's current valuation (P/E 22.03, P/S 7.15) appears reasonable given projected earnings growth, but investors should monitor AI spending trends and capacity utilization rates that drive semiconductor demand cycles.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
Latest headlines on both assets
L3Harris Technologies was created in 2019 from the merger of L3 Technologies and Harris, two defense contractors that provide products for the command, control, communications, computers, intelligence, surveillance, and reconnaissance (C4ISR) market. The firm also has smaller operations serving the civil government, particularly the Federal Aviation Administration's communication infrastructure, and produces various avionics for defense and commercial aviation.
Read more on LHX →Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with 7% market share in 2021, according to Gartner, after TSMC and GlobalFoundries. UMC's headquarters are in Hsinchu, Taiwan, and it operates 12 fabs in Taiwan, Mainland China, Japan and Singapore, with additional sales offices in Europe, the U.S. and South Korea. UMC features a diverse customer base including Texas Instruments, MediaTek, Qualcomm, Broadcom, Xilinx and Realtek, supplying a wide range of products applied in communications, display, memory, automotive and more. UMC employs about 20,000 people.
Read more on UMC →