Phase Space Research

Cooper Companies

COO · Investment summary · as of 12 August 2026

Priced close to what the business has demonstrated

Portfolio decision
No position
Price · 12 August 2026
$76.82
12-month target
$90.00 +17%
Expected return
+17.2%
Next decision point
9 September 2026Results expected (estimated)

Business type: Compounder · mature and structurally stable

The business does not meet the quality standard for its economic type.

Investment view

At $76.82, COO requires a 6% five-year revenue growth rate to justify its enterprise value — less than the business already delivers, at 6%.

The live dispute is organic revenue growth — six consecutive organic-guidance cuts and the myopia-management modality question — not margin.

The conditions that would settle the disagreement are dated to September 2026.

The value rests on an exit multiple of 19.1x, a terminal operating margin of 19% and a 7.1% cost of capital. Move any one of them materially and the conclusion moves with it, which is why the required-versus-demonstrated test above carries more weight here than the point value.

The strongest argument against this view: The myopia-management franchise loses the modality, and the fertility franchise's recall exposure exceeds its accrual.

Underwriting bridge

QuestionEvidence-based conclusion
What drives the business?The live dispute is organic revenue growth — six consecutive organic-guidance cuts and the myopia-management modality question — not margin.
What do we forecast?Revenue growth of 6% demonstrated; a terminal operating margin of 19%; an exit multiple of 19.1x.
What does Street forecast?Not determined — no consensus estimates are joined to this record
Where do we differ?On revenue growth, the difference between what the price requires and what the business has demonstrated is +0.1 percentage points.
What is it worth?Twelve-month target $90.00, +17% from the struck price. Scenario-weighted expected return net of costs +17.2%.
Why now?The first dated test of the thesis falls on 9 September 2026.

What must go right

  1. By 9 September 2026FY2026 organic guidance cut at or above 3.5% at the FQ3-26 or FQ4-26 print, and initial FY2027 organic guidance issued at or above 4.0% — i.e. a FOURTH within-fiscal-year reduction in nine quartersWhere it stands: Not determined — no current reading of this metric is on file
  2. By quarterly from FQ3-26CooperVision organic revenue growth at or above 3.0% in two consecutive quartersWhere it stands: Not determined — no current reading of this metric is on file
  3. By quarterly from FQ3-26Non-GAAP gross margin at or above 66.0% for two consecutive quarters — the point at which the tariff drag is no longer offset by price and FXWhere it stands: Not determined — no current reading of this metric is on file

Catalysts and falsifiers

Date or windowEventThesis confirmed ifThesis weakened or refuted if
9 September 2026Next results (date estimated, not issuer-confirmed)Revenue and margin in line with, or above, the house pathA miss that moves the full-year path below the guided floor
9 September 2026FY2026 organic guidance cut below 3.5% at the FQ3-26 or FQ4-26 print…FY2026 organic guidance cut at or above 3.5% at the FQ3-26 or FQ4-26 print, and initial FY2027 organic guidance issued…FY2026 organic guidance cut below 3.5% at the FQ3-26 or FQ4-26 print, OR initial FY2027 organic guidance issued below…
quarterly from FQ3-26CooperVision organic revenue growth below 3.0% in two consecutive…CooperVision organic revenue growth at or above 3.0% in two consecutive quartersCooperVision organic revenue growth below 3.0% in two consecutive quarters
quarterly from FQ3-26Non-GAAP gross margin below 66.0% for two consecutive quarters — the…Non-GAAP gross margin at or above 66.0% for two consecutive quartersNon-GAAP gross margin below 66.0% for two consecutive quarters

Dates marked as estimated are drawn from the company’s own reporting cadence, not from an announcement.

Risk and sell discipline

Impairment case

The myopia-management franchise loses the modality, and the fertility franchise's recall exposure exceeds its accrual. Mechanism, four independent records already in this folder: the FDA PMA history shows 34 MiSight supplements in 6.7 years with zero indication expansions while the Biofinity PMA took at least nine in the same window; there is no US regulatory record at all for MyDay MiSight; PubMed publication share for DIMS spectacle lenses crossed MiSight in 2024 and now runs ~5x it; and CooperVision's own registry study is of COMPETITORS' spectacle lenses. Management said it out loud on the FQ2 call: 'Glasses are doing incredibly well around the world. But that is a short-term negative for us.

Estimated probability 20%, against the 21% level at which the position would be resized. It sits within that level.

Fundamental invalidation

Falsifiable and fundamental — not one of them is a price condition.

Price-based risk trigger

A daily close below $67.60 triggers an immediate review of the thesis and pauses additional buying. It is not an automatic sell unless a separate fundamental invalidation condition has been breached.

Upside sell discipline

Trim on approach to $90.00 (the 12-month target). MANDATORY valuation reassessment at 5.089x EV/NTM revenue — the 3-year median of COO's own forward-sales history — which is ~$105 at consensus NTM revenue. On approach to the $90.00 target the case is reviewed rather than added to; a target reached is a reason to re-examine the position, not to hold it by default. The position is trimmed once forward expected return falls below 0% net of costs, because the capital has a better use elsewhere in the book.

Investment criteria

CriteriaStatusInvestment meaning
QualityNot metIs the business worth owning under its declared economic type?
ValuationNot determinedIs the operating path required by today's price achievable? Not established on the evidence on file.
LiquidityMetCan the intended position be built and exited in the right vehicle?
DownsideMetThe myopia-management franchise loses the modality, and the fertility franchise's recall exposure exceeds its accrual.
MomentumNot determinedDoes price action support or complicate entry timing? Not established on the evidence on file.
CatalystMetIs there a dated event that resolves the disagreement?
ConsensusNot determinedIs the house-versus-Street disagreement identified and quantified? Not established on the evidence on file.

Quality, valuation and liquidity can prevent a position on their own. The remaining four inform timing, sizing and monitoring, and never reject an investment by themselves.

Bottom line

The strongest case for mispricing is that the business already delivers +0.1 percentage points more growth than the price requires. The most important unresolved uncertainty is whether the operating path today's price requires is achievable; the evidence does not settle it. The next evidence that should change the portfolio decision is the test dated 9 September 2026, or a daily close below $67.60, which forces an immediate review.