Harmony Gold Mining Co. vs Plug Power Inc — how do they compare? Harmony Gold Mining Co. trades at $19.52 (market cap $12.33B), while Plug Power Inc trades at $2.23 (market cap $2.94B). The key difference: Harmony Gold Mining Co. is far larger — about 4.2× Plug Power Inc's market cap, and Harmony Gold Mining Co. pays a 2.05% dividend while Plug Power Inc pays none. Which is the better fit depends on your goals.
| HMY | PLUG | |
|---|---|---|
Market Cap | $12.33B | $2.94B |
Sector | Basic Materials | Industrials |
52-Week High | $26.04 | $4.14 |
52-Week Low | $12.61 | $1.41 |
Enterprise Value | $12.68B | $3.73B |
Dividend Yield | 2.05% | — |
Signals from Pluang's Aura AI — not financial advice
Harmony Gold Mining (HMY) trades at $19.71, up 9.2% with strong technical momentum and bullish moving average signals. The company demonstrates robust fundamentals with 2024 revenue of $61.38B, net income of $8.59B, and improving profit margins. Recent earnings show mixed results with a Q4 2025 miss but strong operational cash flow growth. The stock is transitioning from pure gold mining to gold-copper production, with copper segment expansion underway.
HMY presents a compelling value case with attractive valuation ratios (P/E 12.49, EV/EBITDA 6.45) and strong profitability metrics (ROE 32.32%). However, analyst sentiment remains cautious with 70% hold ratings, and technical indicators show overbought conditions with RSI above 80. Key risks include gold price volatility, Fed policy impacts, and execution challenges in copper diversification.
Plug Power (PLUG) trades at $2.18, up 5.31% with a bearish technical signal despite recent earnings beat. The company shows improving operational metrics with reduced cash usage and margin improvements, though it remains unprofitable with negative gross margins of -25.66%. Management targets positive EBITDA by Q4 2026 while navigating significant liquidity challenges through asset sales and financing activities.
While analyst consensus leans bullish with a $2.22 price target, PLUG faces substantial execution risks amid persistent losses and cash burn. The stock offers speculative upside if management delivers on profitability targets, but investors face elevated risk from the company's negative cash flow and competitive hydrogen market pressures.
Trailing returns across standard periods
Latest headlines on both assets
Harmony Gold Mining Co Ltd is a gold mining and exploration company having operations in South Africa and Papua New Guinea (PNG). Its projects include Bambanani, Joel, Masimong, Phakisa, Target 1, Tshepong, Unisel, Doornkop, and Kusasalethu. The group's segments are Tshepong Operations, Bambanani, Joel, Doornkop, Moab Khotsong, Hidden Valley, Target 1, Kusasalethu, Masimong, Unisel, and all other surface operations.
Read more on HMY →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 →