Valuation -- 5/10

MOS at $23.36 (mkt cap $7.42B, EV ~$10.7B incl ~$3.3B net debt) trades at ~5.1x FY26E EV/EBITDA versus peer average ~7.0x (NTR 8.1x, CF 7.0x, IPI ~6x, K+S ~5x). The discount is real but largely deserved -- FY26E EBITDA of $2.0-2.2B is depressed by a sulfur cost shock (marginal sulfur $1,200/t vs. portfolio average $379/t in Q1), Brazil contraction, and the $442M Araxa/Patrocinio idling. EV/EBITDA is the right multiple here -- trailing P/E of 175x reflects collapsed earnings, not structural fair value. The asymmetry: at trough multiples on trough earnings, downside is bounded by replacement cost (~$15B for the phosphate + potash asset base) and tangible book (P/TBV ~0.7x). Upside requires geopolitical resolution (sulfur normalization) MOS cannot influence. Probability- weighted fair value ~$23-27 -- current price sits at the low end of base case. Weight: 15%
EV/EBITDA (FY26E)
~5.1x
$10.7B EV / ~$2.1B EBITDA
Forward P/E (FY26E)
14.0x
FY27E 9.8x on $2.38 EPS
Dividend Yield
3.9%
$0.22/qtr; frozen but covered
P/Tangible Book
~0.7x
Asset-value floor ~$15B
Peer valuation comparison
Company EV/EBITDA (FY+1) Fwd P/E EV/Sales Div Yield Mix
Mosaic (MOS) ~5.1x 14.0x ~0.85x 3.9% Phosphate + Potash
Nutrien (NTR) ~8.1x 14.2x ~1.7x 2.9% Potash + Nitrogen + Retail
CF Industries (CF) ~7.0x 13.4x ~3.2x 2.0% Pure-play Nitrogen
Intrepid Potash (IPI) ~6.0x ~22x ~1.4x 0.0% U.S. Potash (small-cap)
K+S AG (SDF) ~5.0x ~10x ~0.7x 3.5% Potash + Salt (EU)
Peer Average (ex-MOS) ~6.5x ~15x ~1.75x 2.1%
Key Takeaway MOS trades at a ~25-30% discount to NTR/CF on EV/EBITDA but only modestly cheap vs. K+S (the other troubled commodity name). The discount is justified by 2026 sulfur shock and Brazil drag. NTR is the higher-quality way to own the same theme; MOS is the contrarian leveraged bet on a 2027 inflection.
Multiples are approximate, based on consensus FY+1 estimates as of May 2026. MOS EV reflects $7.42B equity + ~$3.3B net debt. EV/Sales uses FY25A revenue of $12,052M for MOS.

Historical EV/EBITDA range
Period Adj. EBITDA EV/EBITDA Range Cycle Context
FY2022 (Peak) ~$5.5B 3-4x Russia-Ukraine spike; market priced commodity peak; multiple compressed
FY2023 $2,761M 5-7x Normalizing post-spike; Belarus/Russia disruption persistent
FY2024 $2,202M 6-8x Trough year; market began pricing 2025 recovery
FY2025A $2,421M 5-7x Modest recovery; potash stabilization, China ban tailwind
FY2026E (Current) ~$2.0-2.2B ~5.1x Sulfur shock + Brazil drag; trough multiple on trough earnings
MOS has historically traded in a 4-8x EV/EBITDA range depending on cycle position. Peak multiples appear at troughs (when EBITDA is low), trough multiples at peaks (commodity discount). Current 5.1x on depressed earnings suggests the market is pricing further deterioration -- creating optionality if 2027 EBITDA recovers toward $2.7B+ (implying ~4.0x on out-year).

Scenario analysis
Scenario Probability FY26E EBITDA EV/EBITDA Implied Price Drivers
Bull 25% $2.8-3.0B ~7.0x $35-40 Sulfur normalizes (Hormuz reopens), China ban extends past Aug 2026, Brazil margin recovery, multiple re-rates to peer avg
Base 50% $2.0-2.2B ~5.5x $23-27 Sulfur stays elevated through 2026; gradual recovery 2027; Brazil weak; multiple stays at trough
Bear 25% $1.6-1.8B ~4.5x $15-18 Belarus normalizes (sanctions lifted Mar 2026), sulfur stays high, Brazil losses persist, leverage rises to 2x
Probability-Weighted Fair Value ~$24-27 Current $23.36 = low end of base case; modest positive skew from China/insider signals

Asset value floor

Replacement cost analysis provides the downside guardrail when commodity earnings are depressed. Per dim_5 analysis, MOS's combined phosphate + potash asset base is estimated at ~$15B replacement cost -- well above the current ~$10.7B EV.

P/Tangible Book ~0.7x confirms the disconnect -- market values the equity below the carrying value of the hard assets. This is a real floor in a Bear case, but not actionable in the near-term (no obvious catalyst forces market to recognize asset value absent a take-private).


Score rationale

Score of 5/10 reflects a balanced setup: deep-discount valuation with real asset-value floor, but earnings impairment and limited near-term catalysts MOS can self-influence.

Why not higher (6-7): EV/EBITDA at 5.1x represents a 25-30% discount to NTR/CF, with P/TBV at 0.7x and a $15B replacement-cost floor providing genuine downside protection. The 3.9% dividend yield (frozen but covered) is competitive. If sulfur normalizes by 2H 2026, the stock could re-rate quickly -- $300-500M in annualized EBITDA recovery from a single quarter of sulfur stabilization. Insider cluster buy at $26.02 in March 2026 (CEO + CFO + CAO) signals management views current price as below intrinsic. China phosphate export ban (food-security framing is durable through August 2026) supports stripping margins. Stock down ~33% from 52-week high creates real contrarian setup.

Why not lower (3-4): P/E of 175x trailing reflects collapsed earnings, not a temporary blip. FY26E EBITDA cut post-Q1 to $2.0-2.2B from prior ~$2.5B. Brazil EBITDA guidance pulled for Q2. Marginal sulfur at $1,200/t is forcing real production curtailments at Bartow and Louisiana. Quality gates fail (FCF negative 3 of 4 last quarters; mgmt 3-yr hit rate ~36%). NTR offers similar fertilizer exposure at 8.1x EV/EBITDA but with retail earnings stability and oligopoly characteristics -- a higher-quality way to own the theme. The path to MOS upside requires geopolitical resolution (Hormuz, China policy) that MOS cannot influence.

Net assessment: MOS is a contrarian commodity inflection trade -- not a quality compounder. Probability-weighted fair value ~$24-27 implies modest upside from current $23.36 with skew favoring Bull (insider signals, China ban, asset floor) over Bear (Belarus normalization, Brazil persistence). Suitable for 1-3% position sizing as contrarian deep-value with a 12-18 month hold horizon. Higher-quality investors should prefer NTR for the same theme.

Data sourced from Daloopa and public filings. Analysis as of May 2026.