MannKind Corp (MNKD) fair value: what the stock is really worth
As of Sep 23, 2026: fair value of MannKind Corp $1.50, price $3.34, upside -55.2%, quality 31 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
- Fair value above price? No
- Good quality? No
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MannKind Corp
MNKD · USWeakest SetupStrongly overvalued and low quality.
What runs behind every stock
69 individual criteria per stock, every one traceable See the method →
Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 23, 2026.
How to read this chart
60‑month range $2.28 – $7.44 · fair‑value band $0.7225 – $2.28 · the $3.34 price screens above the $1.50 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Sep 23, 2026.
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Company profile
MannKind Corporation, a biopharmaceutical company, focuses on the provision of various solutions for transforming chronic disease care. It develops and commercializes treatments that address serious unmet medical needs, including diabetes, pulmonary hypertension, and fluid overload in heart failure and chronic kidney disease.
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MannKind Corporation, a biopharmaceutical company, focuses on the provision of various solutions for transforming chronic disease care. It develops and commercializes treatments that address serious unmet medical needs, including diabetes, pulmonary hypertension, and fluid overload in heart failure and chronic kidney disease. It offers Afrezza inhalation powder, an inhaled insulin used to improve glycemic control in adults with diabetes; and the V-Go wearable insulin delivery device, which provides continuous subcutaneous infusion of insulin in adults. Its products also include Tyvaso DPI for the treatment of pulmonary arterial hypertension and pulmonary hypertension associated with interstitial lung disease; FUROSCIX, a furosemide injection to treat fluid buildup in patients with chronic heart failure or chronic kidney disease. The company's pipeline of treatments for orphan lung diseases include MNKD-201, a dry-powder formulation of nintedanib for the treatment of idiopathic pulmonary fibrosis and MNKD-701. It has collaboration and license agreement with United Therapeutics Corporation for development, regulatory, and commercial activities of Tyvaso DPI; and collaboration agreement with Thirona to evaluate the therapeutic for the treatment of pulmonary fibrosis. MannKind Corporation was incorporated in 1991 and is headquartered in Danbury, Connecticut.
Stock analysis
MannKind Corp (MNKD) currently trades at $3.34, while our model-based Fair Value estimate is $1.50, implying the stock looks roughly 123.3% overvalued today.
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Valuation
Bull case: the Economic Profit group reads highest at a median of $2.34 per share, and 3 of the 21 models we run sit above the $3.34 price.
Bear case: the Earnings-Based group reads lowest at $0.6600, and 18 of the 21 models stay below the price. Evidence for this calculation is low.
Scenario range: $0.7225 (bear) to $2.28 (bull), the price of $3.34 sits above 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 31/100 (below-average quality), in the Healthcare sector.
Mixed Growth: Revenue is growing, but margins or cash flow do not fully confirm the trend.
MannKind Corp reported revenue of $349M in FY2025 versus $75.4M in FY2021, a compound +46.7%/yr. Reported net income was $5.9M in FY2025.
Key figures
Market cap $1.2B · P/S ratio 3.37 · EPS (TTM) $−0.0700 · Net margin 1.7% · Return on assets (EBIT) −2.2% · Operating margin −3.3% · Revenue (TTM) $361M · Revenue growth (YoY) +15.1%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 37 out of 100 (medium confidence).
What moves the price
The share trades about 46% below its 52-week high and 46% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Healthcare peers we cover trades at −5% fair-value upside, at −55%, MNKD screens richer than that median.
Fair Value models
All 21 models by family
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Set up alert →Quality Score breakdown
Of which business quality 33 · Market factors (momentum, volatility) 32
Revenue & earnings trend
Growth Forecast
MNKD screens 123% overvalued. Compare with Vertex Pharmaceuticals Incorporated →
Compare MannKind Corp 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)
VALUE 0: the price sits above our fair-value range.
PAST 0: with negative equity (buybacks among others) return on equity is not meaningfully computable.
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% |
| Celltrion, Inc 068270 | 177,400 KRW | 74,519 KRW | −58% |
| BeOne Medicines AG ONC | $368.08 | $280.94 | −24% |
| BioNTech SE BNTX | $100.87 | $63.62 | −37% |
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Key figures of MannKind Corp
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