S&P 500

MOS

The Mosaic Company

latest move

-11.16%

2026-09-30

4 sessions · 2026-08-20 → 2026-09-30 · avg 10.99% · largest 14.81%

The Mosaic Company is a global provider of concentrated phosphate and potash crop nutrients. The company mines, processes, and distributes essential fertilizer inputs through three main operating segments.

Price history

stitched from the price window carried by each report

Every session it moved

newest first

2026-09-30Neutral

-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.

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2026-08-25Bullish

+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.

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2026-08-21Bullish

+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.

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2026-08-20Bullish

+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.

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