S&P 500

MOS

Mosaic Company

latest move

-11.46%

2026-10-12

5 sessions · 2026-08-20 → 2026-10-12 · avg 11.09% · largest 14.81%

Mosaic produces and markets concentrated phosphate and potash crop nutrients through its Phosphates, Potash and Mosaic Fertilizantes segments.

stitched from the price window carried by each report

newest first

-11.46%weekly change

RBC downgraded Mosaic to Sector Perform with a $25 target, and the stock fell 11.46% from Oct 5 to Oct 12 amid Belarus potash headlines.

-11.16%weekly change

The stock fell due to threats of low-cost Belarusian potash imports, an operational leadership transition, and high sulfur input costs.

+14.81%weekly change

The stock surged after Mosaic settled a $1.4B debt tender offer, received bullish analyst upgrades, and benefited from ag sector gains.

+12.96%weekly change

The stock rallied due to a $1.4B debt tender offer, bullish analyst upgrades, and the launch of a biological crop product, Renuvis Enzara.

+5.04%24 hours change

The stock surged after Mosaic completed a $2.0B debt offering and settled a $1.4B tender offer to refinance near-term debt maturities.