Halozyme Therapeutics Inc (HALO) fair value: what the stock is really worth
As of Sep 23, 2026: fair value of Halozyme Therapeutics Inc $127, price $112, upside +12.6%, quality 79 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
- Fair value above price? Yes
- Good quality? Yes
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Halozyme Therapeutics Inc
HALO · USUndervalued, solidQuality growthFair Value upside is positive and quality is strong.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 24, 2026.
How to read this chart
60‑month range $30.28 – $115.13 · fair‑value band $55.11 – $171.65 · the $112.44 price screens below the $126.64 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Sep 24, 2026.
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Company profile
Halozyme Therapeutics, Inc., a biopharmaceutical company, researches, develops, and commercializes of proprietary enzymes and devices in the United States, Switzerland, Belgium, Japan, and internationally.
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Halozyme Therapeutics, Inc., a biopharmaceutical company, researches, develops, and commercializes of proprietary enzymes and devices in the United States, Switzerland, Belgium, Japan, and internationally. The company's products are based on the patented recombinant human hyaluronidase enzyme (rHuPH20) that enables delivery of injectable biologics, such as monoclonal antibodies and other therapeutic molecules, as well as small molecules and fluids. It offers Hylenex recombinant, a formulation of rHuPH20 that facilitates subcutaneous (SC) administration to enhance the dispersion and absorption of other injected drugs in SC urography and to enhance resorption of radiopaque agents; and XYOSTED, an injection for SC administration of testosterone replacement therapy. The company also provides Herceptin (trastuzumab) under the brand name Herceptin Hylecta; and Phesgo to treat breast cancer; Mabthera SC for chronic lymphocytic leukemia treatment; Tecentriq SC for IV infusion; Ocrevus SC for multiple sclerosis; HYQVIA to treat primary immunodeficiency disorders; DARZALEX to treat amyloidosis, and smoldering and multiple myeloma; epinephrine Injection to treat allergic reactions; nivolumab and relatlimab to treat metastatic or unresectable melanoma; teriparatide injections; ARGX-113; and ARGX-117 to treat severe autoimmune diseases in multifocal motor neuropathy. It has collaborations and licensing agreements with F. Hoffmann-La Roche, Ltd. and Hoffmann-La Roche, Inc.; Takeda Pharmaceuticals International AG and Baxalta US Inc.; Pfizer Inc.; Janssen Biotech, Inc.; AbbVie, Inc.; Eli Lilly and Company; Bristol Myers Squibb Company; argenx BVBA; ViiV Healthcare; Chugai Pharmaceutical Co., Ltd.; Acumen Pharmaceuticals, Inc.; Merus N.V.; and Skye Bioscience, Inc. The company was founded in 1998 and is headquartered in San Diego, California.
Stock analysis
Halozyme Therapeutics Inc (HALO) currently trades at $112.44, while our model-based Fair Value estimate is $126.64, implying the stock looks roughly 11.2% undervalued today.
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Valuation
Bull case: the Growth Earnings group reads highest at a median of $124.12 per share, and 7 of the 24 models we run sit above the $112.44 price.
Bear case: the Multiples group reads lowest at $41.21, and 17 of the 24 models stay below the price. Evidence for this calculation is medium.
Scenario range: $55.11 (bear) to $171.65 (bull), the price of $112.44 sits inside it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 79/100 (high quality), in the Healthcare sector.
Mixed Growth: Revenue is growing, but margins or cash flow do not fully confirm the trend.
Halozyme Therapeutics Inc reported revenue of $1.4B in FY2025 versus $443M in FY2021, a compound +33.2%/yr. Reported net income was $317M in FY2025, compounding −5.8%/yr from FY2021.
Key figures
Market cap $13.9B · P/E ratio 39.5 · P/S ratio 8.95 · EPS (TTM) $2.85 · Net margin 22.7% · Return on equity 99.4% · Return on assets (EBIT) 23.6% · Operating margin 49.0%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 52 out of 100 (low confidence).
What moves the price
The last reported earnings sit well below what analysts expect (earnings in transition, for example after write-downs or an earnings dip); whether the stock is cheap or expensive hinges on the expected recovery actually arriving. Read the fair value with that caveat.
The share trades about 2% below its 52-week high and 82% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Healthcare peers we cover trades at −5% fair-value upside, at 13%, HALO screens cheaper than that median.
Fair Value models
All 24 models by family
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Set up alert →Quality Score breakdown
Of which business quality 74 · Market factors (momentum, volatility) 83
Revenue & earnings trend
Growth Forecast
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Recent news
- Halozyme (HALO) Just Made A $1.3B Bet On Itself
- Halozyme Therapeutics (HALO) Proposes $1.05B in Convertibles. Is More Time Worth the Cost?
- Halozyme prices $1.3B convertible senior notes offering due 2033
- Halozyme Therapeutics, Inc. Announces Pricing of Upsized Private Offering of $1.3 Billion of Convertible Senior Notes due 2033
Compare Halozyme Therapeutics Inc with another stock
Price, fair value, quality and upside side by side.
Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Biotechnology · 651 stocks
Valuation Multiplesvs Biotechnology median · lower = cheaper
Strength profile in five axes (Snowflake)
Context: sector, industry, market
- Is the Health Care sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Undervalued stocks: US Stocks
- Valuation of the USA market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Biotechnology stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Vertex Pharmaceuticals Incorporated VRTX | $514.99 | $566.49 | +10% |
| Regeneron Pharmaceuticals, Inc REGN | $803.90 | $1,252 | +56% |
| argenx SE ARGX | $963.79 | $918.60 | −5% |
| Samsung Biologics Co 207940 | 1,366,000 KRW | 1,502,600 KRW | +10% |
| CSL Limited CSL | A$179.24 | A$197.16 | +10% |
| Alnylam Pharmaceuticals, Inc ALNY | $251.65 | $218.36 | −13% |
| Royalty Pharma plc RPRX | $58.52 | $24.22 | −59% |
| BeOne Medicines AG 6160 | HK$218.20 | HK$169.72 | −22% |
| Celltrion, Inc 068270 | 177,400 KRW | 74,519 KRW | −58% |
| BioNTech SE BNTX | $100.87 | $63.62 | −37% |
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Frequently asked questions
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Key figures of Halozyme Therapeutics Inc
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