Harmony Gold Mining Company Limited (HMY) Stock Analysis & Winston Score
Harmony Gold Mining Company Limited is a South African company that digs gold out of the ground and sells it. It operates underground and open-pit mines, producing gold that is sold to refiners, central banks, jewelers, and industrial buyers worldwide. Harmony is one of the largest gold producers in South Africa and has expanded into Papua New Guinea through its Hidden Valley mine. The company makes money by selling physical gold, so its revenue rises and falls with the gold price. Most of its operations are in South Africa, with a smaller but growing presence in Papua New Guinea. Its competitive position depends heavily on keeping mining costs low, which is challenging given deep underground mines and rising energy and labor expenses in South Africa. The key risk is that a sustained drop in gold prices would quickly compress margins, while a major growth driver is the ongoing development of its Wafi-Golpu copper-gold project in Papua New Guinea.
Winston Score: 83/100 — Strong
A high-quality business with solid fundamentals.
- Quality: Strong (23/30)
- Growth: Exceptional (20/20)
- Cash Flow: Exceptional (9/10)
- Stability: Exceptional (10/10)
- Valuation: Strong (7/10)
- Ownership: Good (10/15)
Key Facts
Price: $14.65
Market Cap: $9.2B
Sector: Basic Materials
Industry: Gold
Exchange: New York Stock Exchange

