Compare A O Smith Corp (AOS) vs Plug Power Inc (PLUG) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
A O Smith Corp vs Plug Power Inc — how do they compare? A O Smith Corp trades at $59.29 (market cap $8.33B), while Plug Power Inc trades at $2.17 (market cap $3.11B). The key difference: A O Smith Corp is far larger — about 2.7× Plug Power Inc's market cap, and A O Smith Corp pays a 2.35% dividend while Plug Power Inc pays none. Which is the better fit depends on your goals.
| AOS | PLUG | |
|---|---|---|
Market Cap | $8.33B | $3.11B |
Sector | Industrials | Industrials |
52-Week High | $80.47 | $4.14 |
52-Week Low | $55.78 | $1.40 |
Enterprise Value | $8.78B | $3.90B |
Dividend Yield | 2.35% | — |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
A.O. Smith (AOS) trades at $60.44, up 2.41% today, with a bearish technical signal despite recent leadership changes. The company reported mixed Q1 2026 earnings, missing EPS estimates at $0.85 versus $0.94 expected, while maintaining solid profitability with a 13.84% net margin. Cash flow trends show improving operations, and the stock offers a dividend with a recent $0.36 payout announced.
The outlook is cautious due to earnings volatility and bearish technicals, but valuation appears reasonable with a P/E of 16.12. Risks include China market weakness and competitive pressures, while analyst consensus leans hold with a $68 price target suggesting modest upside potential from current levels.
PLUG trades at $2.23, down 6.3% on the day, with a bearish technical signal and negative cash flows. The company reported a net loss of $1.63 billion in 2025 despite revenue of $710 million, with gross profit margin at -25.66%. Recent news includes a 50MW electrolyzer order for the Hunter Valley Hydrogen Hub in Australia, but the stock faces pressure from analyst target cuts and high short interest of 27.4%.
Outlook remains challenged by persistent losses and cash burn, though analyst consensus suggests 31% upside to the $2.92 target. Key risks include delayed profitability targets beyond 2028 and reliance on financing amid negative operating cash flow. The stock's viability hinges on successful project execution and hydrogen market adoption.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
About A O Smith Corp
A.O. Smith Corporation manufactures and markets comprehensive lines of residential and commercial gas, gas tankless, and electric water heaters. Supplementary products include water heating equipment, condensing and noncondensing boilers, and water system tanks. The company's two operating segments are by geographic region: North America (majority of total revenue) and the Rest of the World. A material portion of sales in North America derive from replacing existing products, and the company utilizes a wholesale distribution channel and multiple selling locations. The Rest of the World segment sells primarily to Asian countries and operates sales offices to expand distribution and market its product portfolio.
Read more on AOS →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 →
