Fortescue Ltd (ASX:FMG) Stock: Share Price Jumps as Alta Copper Deal, “Green Iron” Push and 2026 Iron Ore Forecasts Collide (Dec. 17, 2025)
Fortescue shares closed at A$22.42 on Dec. 17, 2025, near a 52-week high and about 4% below the Dec. 11 peak. The company agreed to buy the remaining 64% of Alta Copper for C$1.40 per share, valuing Alta at about C$139 million. The deal gives Fortescue full control of the Cañariaco Copper Project in Peru. Analysts’ targets suggest market caution on iron ore prices for 2026.