Plug Power Inc vs Unum Group Common Stock — how do they compare? Plug Power Inc trades at $1.4 (market cap $2.02B), while Unum Group Common Stock trades at $91.42 (market cap $14.48B). The key difference: Unum Group Common Stock is far larger — about 7.2× Plug Power Inc's market cap, and Unum Group Common Stock pays a 2.21% dividend while Plug Power Inc pays none. Which is the better fit depends on your goals — on Pluang, investors hold Plug Power Inc for 42 Days and Unum Group Common Stock for 0 Days on average.
| PLUG | UNM | |
|---|---|---|
Market Cap | $2.02B | $14.48B |
Volume | 82,725,156 | 2,214,044 |
Sector | Industrials | Financials |
52-Week High | $4.14 | $96.57 |
52-Week Low | $1.45 | $70.66 |
Typical Hold Time | 42 Days | 0 Days |
Enterprise Value | $2.89B | $18.04B |
Dividend Yield | — | 2.21% |
Signals from Pluang's Aura AI — not financial advice
Plug Power (PLUG) trades at $1.56, down 3.7% with a bearish technical outlook. The company shows persistent financial challenges with negative gross margins (-18.55%) and net income margin (-220.59%), though revenue grew to $710M in 2025. Recent news highlights strategic partnerships including a 280 MW electrolyzer agreement with Arcadia eFuels, positioning PLUG in the green hydrogen ecosystem. Cash flow remains negative with -$47M net cash flow in 2025, requiring ongoing financing.
Outlook remains speculative with significant execution risks despite analyst consensus of $2.65 price target (44.7% buy rating). The stock faces substantial operational losses, high cash burn, and competitive pressure in clean energy. Upside depends on successful hydrogen infrastructure deployment and margin improvement, while downside risks include funding challenges and delayed profitability.
Unum Group (UNM) trades at $92.05, down 0.5% with neutral technical signals. The stock shows mixed earnings performance with Q1 2026 beating estimates but Q4 2025 and Q2 2026 missing expectations. Analyst consensus is positive with 50% buy ratings and a $101 price target representing 9.7% upside. The company maintains stable profitability with 5.31% net margin and recently announced a $1 billion share repurchase program to enhance shareholder returns.
UNM presents a balanced investment case with strong institutional support and shareholder-friendly capital returns, though earnings consistency remains a concern. The stock trades at reasonable valuations (P/E 21.36, P/S 1.15) with potential upside to analyst targets. Key risks include premium growth sustainability and claims experience volatility in the insurance operations.
Trailing returns across standard periods
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Latest headlines on both assets
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 →Unum Group provides workplace benefits, including disability, life, accident, critical illness, dental, and vision insurance, along with leave management services. It serves employers through its Unum US, Unum International, and Colonial Life segments, distributing coverage via brokers and independent agents.
Read more on UNM →