Mosaic Company

MOSNYSE · USD
22.25USD-0.76 (-3.31%)
755

Mosaic Company (MOS) Unusual Options Activity Today

MOS options volume power reached 10x on the previous trading day. The highest reading was on the $18.5 CALL expiring 2026-09-25.

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Checking MOS unusual options activity helps you spot when traders are making outsized bets on Mosaic Company before the broader market catches on. Mosaic Company's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor MOS unusual options activity today and surface the prints that deserve a second look.

Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching MOS unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking MOS unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and MOS unusual options flow data becomes especially valuable around earnings, product launches, and macro events.

The Mosaic Company, through its subsidiaries, produces and markets concentrated phosphate and potash crop nutrients in North America and internationally. The company operates through three segments: Phosphates, Potash, and Mosaic Fertilizantes. It owns and operates mines, which produce concentrated phosphate crop nutrients, such as diammonium phosphate, monoammonium phosphate, and ammoniated phosphate products; and phosphate-based animal feed ingredients primarily under the Biofos and Nexfos brand names, as well as produces a double sulfate of potash magnesia product under K-Mag brand name. The company also produces and sells potash for use in the manufacturing of mixed crop nutrients and animal feed ingredients, and for industrial use; and for use in the de-icing and as a water softener regenerant.

In addition, it provides nitrogen-based crop nutrients, animal feed ingredients, and other ancillary services; and purchases and sells phosphates, potash, and nitrogen products. The company sells its products to wholesale distributors, retail chains, farmers, cooperatives, independent retailers, and national accounts. The Mosaic Company was incorporated in 2004 and is headquartered in Tampa, Florida.

Catalysts rarely arrive without a footprint, and MOS unusual options activity is often where that footprint shows up first. Our scanner tracks Mosaic Company's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at MOS unusual options volume on the call side or chasing put sweeps, Mosaic Company's unusual options flow today is one click away, so put it on your radar before the headlines hit.

2026-10-02
Calls
22.500.751.050.9049%549600.00%
23.000.500.700.6047%14384170.24%
23.500.350.550.4552%9479118.99%
20.002.653.503.0867%11100.00%
24.000.200.300.2549%14219074.74%
Puts
22.000.100.300.2047%651154422.73%
21.500.050.150.1047%115100115.00%
23.000.450.600.5343%8532725.99%
22.500.250.450.3547%6025623.44%
24.001.051.251.1542%2921713.36%

As of September 25, 2026

Spot unusual options activity before it moves

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