QuidelOrtho is an attractively valued diagnostics company with a forward P/E of 6.0x and a strong recent earnings track record, but high short interest of 24%, declining revenue of -10%, and a market cap below the $1 billion investable threshold create significant headwinds that must be resolved before the value opportunity can be realized.
Thesis pillars
- Below Investable Market Cap↓Deteriorating
- Deep Value Forward Pe↓Deteriorating
- Earnings Beat Streak Recovery↓Deteriorating
- +1 more pillar — see the Why tab for full reasoning
QuidelOrtho Corporation (QDEL) Stock Analysis
Falling Knife setup · Inst Constrain edge
Healthcare · Medical Devices
Sell if holding. Engine safety override at $14.20: a dimension score below its floor triggers a hard block regardless of the otherwise-positive setup — overall score 4.9/10. Specifically: High short interest: 26%; Elevated put/call ratio: 9.86; Below-average business quality.
QuidelOrtho develops and sells in-vitro diagnostic instruments and tests across four business units — Labs, Molecular Diagnostics, Point of Care, and Transfusion Medicine — serving customers in more than 140 countries through direct sales and distributors. Respiratory... Read more
Sell if holding. Engine safety override at $14.20: a dimension score below its floor triggers a hard block regardless of the otherwise-positive setup — overall score 4.9/10. Specifically: High short interest: 26%; Elevated put/call ratio: 9.86; Below-average business quality. Chart setup: Death cross, below all MAs, RSI 38, MACD bearish. Score 4.9/10, moderate confidence.
Passes 5/9 gates (clean insider activity, news events none recent, earnings proximity 81d clear, semi cycle peak clear, materials cycle peak clear). Fails on weak momentum and favorable risk/reward ratio and death cross (50MA < 200MA). Suitability: speculative.
Recent developments
updated 2026-08-16Recent Developments — QuidelOrtho Corporation
Latest news
- NEWS Nasdaq Gains Over 300 Points; US Employers Cut 23,000 Jobs In July — benzinga Aug 7, 2026 neutral
- NEWS 12 Health Care Stocks Moving In Friday's Intraday Session — benzinga Aug 7, 2026 neutral
- NEWS 12 Health Care Stocks Moving In Friday's Pre-Market Session — benzinga Aug 7, 2026 neutral
- NEWS Trade Desk Posts Downbeat Q2 Results, Joins Sezzle, Resmed, Ouster And Other Big Stocks Moving Lower In Friday’s Pre-Mar — benzinga Aug 7, 2026 negative
- NEWS Why Atlassian Shares Are Trading Higher By More Than 30%; Here Are 20 Stocks Moving Premarket — benzinga Aug 7, 2026 neutral
Generated 2026-08-16T22:12:07Z.
Upcoming dated catalysts
Thesis
Key Metrics
Quality Signals
Options Flow
Concentration Risks(10-K Item 1A)
- LOWProductrespiratory products15%10-K Item 1A: 'sales of our respiratory products accounted for approximately 15% of our total revenues for the year ended December 28, 2025'
- HIGHSuppliersingle and sole source suppliers10-K Item 1A: 'our reliance on a small number of contract manufacturers and a large number of single and sole source suppliers'
- MEDIUMCustomerkey distributors10-K Item 1A: 'we rely on certain key distributors for the sales of some of our products'
Material Events(8-K, last 90d)
- 2026-06-23Item 5.02MEDIUMBoard appointed Micah Young as CFO effective July 6, 2026, succeeding Joseph M. Busky, who previously announced plans to retire (disclosed February 13, 2026). Busky continues in his role through the effective date under a transition and retirement agreement.SEC filing →
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.
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Rating Breakdown
4 floor-breakers
Volatile — 9.6% daily ATR makes tight stops impractical. Position-size conservatively.static
Unprofitable operations — net margin -39.2%. Quality floor flags this regardless of sector context.static
Price action weak — below key moving averages, no momentum carry. Needs a base before trend-continuation setups apply.static
Ranks in the bottom of its industry peers on the composite signal. Better names in the same sector exist.static
Price Targets
Position Sizing
Risk Alerts
Earnings
Verdict History
Frequently Asked Questions
Sell if holding. Engine safety override at $14.20: a dimension score below its floor triggers a hard block regardless of the otherwise-positive setup — overall score 4.9/10. Specifically: High short interest: 26%; Elevated put/call ratio: 9.86; Below-average business quality. Chart setup: Death cross, below all MAs, RSI 38, MACD bearish. Prior stop was $13.30. Score 4.9/10, moderate confidence.
Take-profit target: $17.68 (-12.8% upside). Prior stop was $13.30. Stop-loss: $13.30.
Concentration risk — Supplier: single and sole source suppliers; Target reached (-12.8% upside); Quality below floor (2.8 < 4.0).
QuidelOrtho Corporation trades at a P/E of N/A (forward 9.7). TrendMatrix value score: 7.9/10. Verdict: Sell.
8 analysts cover QDEL with a consensus score of 2.4/5. Average price target: $15.
What does QuidelOrtho Corporation do?QuidelOrtho develops and sells in-vitro diagnostic instruments and tests across four business units — Labs, Molecular...
QuidelOrtho develops and sells in-vitro diagnostic instruments and tests across four business units — Labs, Molecular Diagnostics, Point of Care, and Transfusion Medicine — serving customers in more than 140 countries through direct sales and distributors. Respiratory diagnostics products, including the QuickVue and Sofia platforms, accounted for approximately 15% of total revenue in fiscal 2025, while the company winds down its U.S. donor-screening portfolio, expected substantially complete by the first half of 2026.