Q1 2026 earnings set the tone

Mosaic (MOS) has opened 2026 with Q1 revenue of US$3.0 billion and a basic EPS loss of US$0.81, alongside trailing 12 month EPS of US$0.14 on revenue of US$12.4 billion. Over the past year, the company has seen quarterly revenue range from US$2.62 billion to US$3.45 billion while basic EPS has swung between a profit of US$1.30 and a loss of US$1.64, setting a mixed backdrop for how you might read the latest numbers. With net income hovering around breakeven on a trailing basis and margins squeezed by a recent loss, the story now hinges on whether profitability can stabilise from here.

See our full analysis for Mosaic.

With the headline figures on the table, the next step is to see how these results line up against the widely shared bullish and bearish narratives that have built up around Mosaic over the past year.

Net margin squeezed to 0.4%

• On a trailing 12 month basis, Mosaic earned net income of US$45 million on US$12.4b of revenue, which works out to a net margin of 0.4% compared with 3.3% a year earlier.
• Consensus narrative points to investments in asset reliability and cost reductions as a pathway to stronger margins, yet the recent loss of US$257.6 million in Q1 2026 and a trailing net margin of 0.4% highlight how far profitability currently sits from those aims.
  • Supporters of the bullish view emphasize operational improvements and higher value products as potential future margin drivers, while the five year trend of earnings declining about 29.6% per year underlines that profitability has been under pressure for a long stretch.
  • Backers of the cautious narrative focus on higher environmental and compliance costs, and the move from 3.3% to 0.4% net margin over the last year gives those cost concerns clear numerical backing.

Bulls argue that recent cost work is laying the groundwork for a margin rebound, while bears see the current 0.4% net margin as evidence that profitability is still fragile.

🐂 Mosaic Bull Case

TTM earnings hit by US$489.8m one off

• Trailing 12 month net income is US$45 million, and this figure includes a one off loss of US$489.8 million that materially affected Mosaic's earnings profile over the period.
• Bears argue that rising environmental and remediation obligations will keep profits under pressure, and the recent one off loss of US$489.8 million, together with two recent quarterly losses of US$519.5 million and US$257.6 million, lines up closely with that concern.
  • Critics highlight that substantial remediation and compliance costs can recur in different forms over time, so the presence of such a large one off loss sits uncomfortably alongside a net margin that is already thin.
  • Supporters of the bullish case note that the label "one off" may limit how investors view this charge, but the raw size of US$489.8 million means it still shapes trailing returns that analysts are using as a starting point for their models.

Skeptics warn that even if the US$489.8 million item is not repeated in the same way, it spotlights how sensitive Mosaic's earnings are to large charges.

🐻 Mosaic Bear Case

Low P/S against DCF fair value

• At a share price of US$22.39, Mosaic is trading on a P/S of 0.6x versus peer and industry averages of about 1.3x and 1.2x, and also sits below an indicated DCF fair value of roughly US$34.45.
• Supporters of the bullish view see room for re rating if profitability improves, and they point to forecast earnings growth of about 56.7% per year and a consensus analyst price target of US$27.78, although current net income of US$45 million and a 0.4% margin mean the valuation gap is currently paired with weak trailing profitability.
  • What stands out for bullish investors is that the P/S discount and the DCF fair value of about US$34.45 both sit well above the current price, yet the trailing earnings base they rely on has been affected by the US$489.8 million one off loss.
  • Analysts looking at risks point out that interest payments and a 3.93% dividend yield are not well covered by earnings or free cash flow, which can limit how quickly any valuation gap is closed if earnings do not move in line with the growth forecasts.

Next Steps

To see how these results tie into long-term growth, risks, and valuation, check out the full range of community narratives for Mosaic on Simply Wall St. Add the company to your watchlist or portfolio so you'll be alerted when the story evolves.

With such a mixed picture on profitability and valuation, it helps to move quickly from headlines to hard numbers and form your own judgment. To weigh up the main concerns against the potential upside in a structured way, start with 3 key rewards and 4 important warning signs.

See What Else Is Out There

Mosaic's thin 0.4% net margin, recent quarterly losses, and large one off charge indicate that earnings and cash coverage are currently under clear pressure.

If you want alternatives where profitability and balance sheet strength appear more robust, start comparing companies on the solid balance sheet and fundamentals stocks screener (46 results) so you are not relying on a turnaround story alone.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.