Mosaic stock jumps 7% as Hormuz supply shock lifts fertilizer prices

Mosaic Company surged nearly 7.5% to $31.35 in late trading Thursday—a standout gain amid a sluggish U.S. session—as traders piled into fertilizer stocks on worries that turmoil near the Strait of Hormuz could choke off global supply. The S&P 500, by comparison, dropped 1.5% for the day.

Mosaic Stock (NYSE: MOS) Slides on Brazil Phosphate Curtailments, Belarus Potash Sanctions Shift, and a Saskatchewan Mine Incident

Mosaic Stock (NYSE: MOS) Slides on Brazil Phosphate Curtailments, Belarus Potash Sanctions Shift, and a Saskatchewan Mine Incident

December 17, 2025 — The Mosaic Company is having one of those “three headlines collide at once” weeks: a sudden raw-material cost shock in Brazil, fresh geopolitical supply uncertainty in the potash market, and a serious safety incident at a key Canadian mine site. The stock is trading around $23.46, down about 5.6% from the previous close, after a sharp regular-session selloff and a softer after-hours tape. Benzinga
Mosaic Stock Tanks on Fertilizer Shock: Is NYSE:MOS a Buy or Bust in October 2025?

Mosaic Stock Tanks on Fertilizer Shock: Is NYSE:MOS a Buy or Bust in October 2025?

Mosaic is a heavyweight in the agricultural inputs industry, mining and producing millions of tons of potash and phosphate fertilizers each year seekingalpha.com. Formed in 2004 and headquartered in Tampa, FL, the company is vertically integrated – it owns phosphate rock mines, potash shafts, and processing plants that turn these minerals into crop nutrients like DAP/MAP and potash. These nutrients are critical for farmers globally to replenish soil and maximize crop yields.
10 October 2025