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Compare Plug Power Inc (PLUG) vs United Microelectronics Corp (UMC) Price & Performance

Plug Power IncTrade
United Microelectronics CorpTrade

Price performance (Past 24H)

Key statistics

Plug Power Inc vs United Microelectronics Corp — how do they compare? Plug Power Inc trades at $1.74 (market cap $2.42B), while United Microelectronics Corp trades at $23.02 (market cap $58.02B). The key difference: United Microelectronics Corp is far larger — about 24× Plug Power Inc's market cap, and United Microelectronics Corp pays a 1.76% dividend while Plug Power Inc pays none. Which is the better fit depends on your goals — on Pluang, investors hold Plug Power Inc for 41 Days and United Microelectronics Corp for 42 Days on average.

PLUGUMC
Market Cap
$2.42B$58.02B
Volume
53,851,70211,897,809
Sector
IndustrialsTechnology
52-Week High
$4.14$28.02
52-Week Low
$1.73$7.02
Typical Hold Time
41 Days42 Days
Enterprise Value
$3.29B$55.10B
Dividend Yield
—1.76%

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Plug Power Inc

Plug Power (PLUG) trades at $1.78, down 4.3% today, reflecting ongoing operational challenges despite recent strategic partnerships. The stock shows bearish technical signals with negative moving averages, while fundamentally the company continues to report significant losses with a -220.59% net income margin and negative cash flow. Recent news highlights a major 280 MW electrolyzer agreement with Arcadia eFuels and expansion in Australia/New Zealand, providing potential growth catalysts amid persistent financial headwinds.

The outlook remains challenging with substantial execution risks, though analyst consensus suggests 75% upside to the $3.13 price target. Key risks include continued cash burn, high debt levels, and competitive pressure in the hydrogen sector. Investment appeal depends on successful commercialization of green hydrogen projects and path to profitability.

United Microelectronics Corp

UMC trades at $23.31, up 0.52% with a bullish technical signal despite mixed moving averages. The company shows strong profitability with 32.75% net margin and 21.03% ROE, though revenue growth has moderated from 2022 peaks. Recent earnings beats and a Zacks Strong Buy upgrade (September 17, 2026) highlight positive momentum, while cash flow turned positive in 2025 after two years of outflows.

The stock presents growth potential with expanding AI opportunities and strong 22/28nm demand, but faces risks from semiconductor cycle volatility and competitive pressures. Analyst consensus is mixed with 27% buy ratings versus 20% sell, suggesting cautious optimism amid elevated valuation multiples.

Returns comparison

Trailing returns across standard periods

Investor sentiment on Pluang

What Pluang investors did over the last 30 days

PLUG
75% Buy25% Sell
Avg holding period · 41 Days
UMC
32% Buy68% Sell
Avg holding period · 42 Days

Top news

Latest headlines on both assets

About Plug Power Inc

Plug Power is building an end-to-end green hydrogen ecosystem—from production, storage and delivery to energy generation. The company plans to build and operate green hydrogen highways across North America and Europe. Plug will deliver its green hydrogen solutions directly to its customers and through joint venture partners into multiple end markets—including material handling, e-mobility, power generation, and industrial applications.

Read more on PLUG →

About United Microelectronics Corp

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 →