Plug Power Inc vs Williams Companies Inc — how do they compare? Plug Power Inc trades at $1.73 (market cap $2.42B), while Williams Companies Inc trades at $72.69 (market cap $88.48B). The key difference: Williams Companies Inc is far larger — about 36.6× Plug Power Inc's market cap, and Williams Companies Inc pays a 2.9% 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 Williams Companies Inc for 58 Days on average.
| PLUG | WMB | |
|---|---|---|
Market Cap | $2.42B | $88.48B |
Volume | 53,851,702 | 9,280,680 |
Sector | Industrials | Energy |
52-Week High | $4.14 | $79.40 |
52-Week Low | $1.73 | $56.51 |
Typical Hold Time | 41 Days | 58 Days |
Enterprise Value | $3.29B | $119.11B |
Dividend Yield | — | 2.9% |
Signals from Pluang's Aura AI — not financial advice
Plug Power (PLUG) trades at $1.715, down 3.65% on the day, reflecting ongoing operational challenges despite recent positive developments. The stock shows bearish technical signals with negative moving averages, though oscillators suggest potential oversold conditions. Fundamentally, the company continues to report significant losses with a net income margin of -220.59% and negative cash flow from operations of $535.84 million in 2025. Recent news highlights strategic partnerships including a 280 MW electrolyzer agreement with Arcadia eFuels, providing some optimism for future growth in the green hydrogen sector.
The outlook remains challenging with persistent financial losses and high cash burn, though analyst consensus suggests potential upside with a $3.13 price target. Key risks include execution challenges in scaling hydrogen infrastructure, competitive pressures, and dependence on external financing. Investment opportunity exists for those betting on long-term hydrogen adoption, but requires high risk tolerance given current financial instability and market volatility.
Williams Companies (WMB) trades at $72.68, up 1.71% with strong technical momentum and bullish analyst sentiment. The stock shows robust fundamentals with $11.95B revenue, 25.18% net margin, and consistent dividend growth. Recent earnings beat expectations in Q1 2026, while Q2 narrowly missed. Technical indicators signal bullish momentum with support at $71-$72 and resistance at $73-$74. The company benefits from stable fee-based revenues and strategic positioning in natural gas infrastructure.
WMB presents a compelling investment case with strong cash flow generation, 79% analyst buy ratings, and $87.27 price target upside. Key risks include energy market volatility and high debt levels. The AI-driven data center growth provides tailwinds for natural gas demand, supporting long-term revenue stability. Investors should weigh the attractive dividend yield against exposure to commodity price fluctuations and capital expenditure requirements.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
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 →Williams is a midstream energy company that owns and operates the large Transco and Northwest pipeline systems and associated natural gas gathering, processing, and storage assets. In August 2018, the firm acquired the remaining 26% ownership of its limited partner, Williams Partners.
Read more on WMB →