Plug Power Inc vs Advanced Drainage Systems Inc — how do they compare? Plug Power Inc trades at $2.23 (market cap $2.98B), while Advanced Drainage Systems Inc trades at $141.74 (market cap $10.64B). The key difference: Advanced Drainage Systems Inc is far larger — about 3.6× Plug Power Inc's market cap, and Advanced Drainage Systems Inc pays a 0.58% dividend while Plug Power Inc pays none. Which is the better fit depends on your goals.
| PLUG | WMS | |
|---|---|---|
Market Cap | $2.98B | $10.64B |
Sector | Industrials | Industrials |
52-Week High | $4.14 | $175.38 |
52-Week Low | $1.40 | $113.04 |
Enterprise Value | $3.77B | $12.21B |
Dividend Yield | — | 0.58% |
Signals from Pluang's Aura AI — not financial advice
Plug Power (PLUG) trades at $2.27, up 5.58% on the day, but remains in a bearish technical trend with oversold RSI readings. The company shows persistent unprofitability with a -227.13% net margin and negative cash flows, though recent earnings have beaten estimates in two of the last three quarters. Positive developments include a 50-megawatt electrolyzer order in Australia and strategic asset sales aimed at boosting liquidity by over $275 million, providing some operational momentum amid financial challenges.
The outlook remains high-risk due to deep losses and cash burn, but analyst consensus is cautiously optimistic with a $2.92 price target (28% upside). Investment opportunity hinges on successful turnaround execution and hydrogen demand growth, while key risks include continued dilution, competitive pressure, and reliance on financing to fund operations. The stock's depressed valuation reflects significant skepticism, leaving room for volatility on news flow.
WMS (Advanced Drainage Systems) trades at $138.74, down 5.97% on the day, with a bearish technical signal. The company shows solid fundamentals with a 13.98% net income margin and consistent earnings beats in recent quarters, though 2025 revenue was flat at $2.90B. Recent news includes a dividend increase and upcoming Q1 FY2027 results on August 6, 2026.
The stock presents a mixed outlook. Strong profitability and a consensus price target of $184.43 suggest upside potential, but near-term headwinds include a bearish technical setup and projected earnings decline in 2026. Key risks are execution on investments and competitive pressures in the water management sector.
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 →Advanced Drainage Systems Inc is engaged in designing, manufacturing, and marketing thermoplastic corrugated pipe and related water management products in North and South America, and Europe. The company's operating segment includes Pipe
Read more on WMS →