Plug Power Inc vs Phillips 66 — how do they compare? Plug Power Inc trades at $2.23 (market cap $2.98B), while Phillips 66 trades at $211.8 (market cap $85.11B). The key difference: Phillips 66 is far larger — about 28.6× Plug Power Inc's market cap, and Phillips 66 pays a 2.39% dividend while Plug Power Inc pays none. Which is the better fit depends on your goals.
| PLUG | PSX | |
|---|---|---|
Market Cap | $2.98B | $85.11B |
Sector | Industrials | Energy |
52-Week High | $4.14 | $212.27 |
52-Week Low | $1.40 | $118.37 |
Enterprise Value | $3.77B | $107.08B |
Dividend Yield | — | 2.39% |
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Phillips 66 (PSX) trades at $212.27, up 2.62% today, with a bullish technical signal and strong analyst support. Recent earnings beats, including Q1 2026's positive surprise, highlight operational strength amid volatile energy markets. The stock benefits from robust refining margins and disciplined capital returns, including a $1.27 quarterly dividend. Valuation metrics like a P/E of 20.63 and P/S of 0.63 suggest relative affordability compared to sector peers.
Outlook remains positive due to tight fuel markets and efficient refining operations, though risks include oil price volatility and declining revenue trends. With 57% of analysts rating it a buy and a consensus price target of $201.50, the stock offers upside potential, but investors should monitor debt levels and macroeconomic pressures on energy demand.
Trailing returns across standard periods
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 →Phillips 66 is an independent refiner with 12 refineries that have a total crude throughput capacity of 2.0 million barrels per day, or mmb/d, after converting its 255 mb/d Alliance refinery to a terminal. The midstream segment comprises extensive transportation and NGL processing assets. It also includes its DCP Midstream joint venture, which holds 45 natural gas processing facilities, 11 NGL fractionation plants, and a natural gas pipeline system with 58,000 miles of pipeline. Its CPChem chemical joint venture operates facilities in the United States and the Middle East and primarily produces olefins and polyolefins.
Read more on PSX →