Compass Therapeutics Inc. (CMPX) fair value: what the stock is really worth
As of Sep 24, 2026: fair value of Compass Therapeutics Inc. $0.88, price $1.14, upside -22.1%, quality 34 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
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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 23, 2026.
How to read this chart
60‑month range $0.8000 – $6.69 · fair‑value band $0.5865 – $1.11 · the $1.14 price screens above the $0.8840 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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Compass Therapeutics, Inc., a clinical-stage oncology-focused biopharmaceutical company, develops antibody-based therapeutics for the treatment of various human diseases in the United States.
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Compass Therapeutics, Inc., a clinical-stage oncology-focused biopharmaceutical company, develops antibody-based therapeutics for the treatment of various human diseases in the United States. The company's lead product candidate, tovecimig, is a bispecific antibody that targets delta-like ligand 4 (DLL4) and vascular endothelial growth factor A (VEGF-A), which are critical to angiogenesis and tumor vascularization. It also develops CTX-471, an IgG4 monoclonal antibody that is an agonist of CD137, a key co-stimulatory receptor on immune cells; CTX-8371, a bispecific inhibitor that targets programmed cell death protein-1 (PD-1) and ligand PD-L1 checkpoint inhibitor antibodies; and CTX-10726, a bispecific antibody that targets PD-1 and VEFG-A. The company was founded in 2014 and is headquartered in Boston, Massachusetts.
Stock analysis
Compass Therapeutics Inc. (CMPX) currently trades at $1.14, while our model-based Fair Value estimate is $0.8840, implying the stock looks roughly 28.4% overvalued today.
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Valuation
How firm this estimate is: it rests on 1 models at a data quality of 96/100, which puts the evidence level at low.
Scenario range: $0.5865 (bear) to $1.11 (bull), the price of $1.14 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 34/100 (below-average quality), in the Healthcare sector.
Weak Growth: Revenue growth is weak, negative or inconsistent.
Compass Therapeutics Inc. reported revenue of $0 in FY2025 versus $0 in FY2021. Reported net income was −$66.5M in FY2025.
Key figures
Market cap $353M · EPS (TTM) $−0.3900 · Return on equity −56.7% · Return on assets (EBIT) −35.9% · Free cash flow −$49.2M · Net cash $20.8M.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 22 out of 100 (medium confidence).
What moves the price
The share trades about 83% below its 52-week high and at 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 −22%, CMPX screens richer than that median.
Fair Value models
Bear $0.5865Fair Value $0.8840Bull $1.11
Model ⓘEach model values the company its own way (discounted cash flow, earnings, assets, dividends). The fair value above is their evidence-weighted blend, not the output of a single model.Bear ⓘBear = the cautious scenario: the same model computed with conservative anchors (lower growth, margins and valuation multiples). Together with Bull it frames a plausible valuation range, not a price target.BaseBull ⓘBull = the optimistic scenario: the same model computed with favourable anchors (higher growth, margins and valuation multiples). Together with Bear it frames a plausible valuation range, not a price target.Evidence ⓘEvidence = how well-backed THIS model's estimate is for this stock (0–100): how complete and reliable its input data are, and how well the model fits the company. The final Fair Value is an evidence-weighted blend, so better-evidenced models count more. Green ≥70, amber 50–69, grey below 50.
Growth Quality ⓘGrowth is valuable only when reinvestment earns attractive returns (Aswath Damodaran): sustainable growth depends on return on capital, reinvestment and efficiency. Basis: total company revenue over the periods shown on the cards (3Y/5Y/all years), not per share, so a merger can show up as a growth jump; per-share earnings growth is in the value-creation card.0/100
Revenue growth is weak, negative or inconsistent.
What shareholders gained per year ⓘWe only publish this rate when it is defensible. Reason: fiscal 2025 is a loss year, no rate is defined from a loss
Compare Compass Therapeutics Inc. with another stock
Price, fair value, quality and upside side by side.
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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 · 654 stocks
Beats the industry median on 4/7 measures
A mixed picture versus its industry peers.
Valuation
Quality Score37 · Below median
Fair Value upside−22% · Above median
Profitability
Return on assets−33% · Bottom 25%
Operating margin (TTM)0% · Above median
Growth and dividend
Revenue growth0% · Above median
Balance sheet
Debt / equity0.01× · Below median
Valuation Multiplesvs Biotechnology median · lower = cheaper
For bloggers, editors and developers: paste this into your site or blog (a “Custom HTML” block in WordPress), it shows the current fair value and links back here. Free, plain HTML, and welcome. Full data streams (CSV/JSON) at /developers.
Cite: Fair Value Calculator (2026). "Compass Therapeutics Inc. Fair Value". https://www.fairvalue-calculator.com/stock/CMPX
Frequently asked questions
Is Compass Therapeutics Inc. (CMPX) overvalued or undervalued?
As of Sep 23, 2026, our model estimates a fair value of $0.8840 versus a price of $1.14, about −22% upside (overvalued).
What is the fair value of CMPX?
Our model-based fair value for Compass Therapeutics Inc. is $0.8840 (as of Sep 23, 2026), built from audited fundamentals. The current price: $1.14.
What is the quality score of CMPX?
Compass Therapeutics Inc. has a Quality Score of 34/100. It measures business quality (profitability, growth, cash flow, balance-sheet strength, investment discipline, share issuance). Market factors such as price momentum and volatility do not enter the number; they are shown separately in the detail view.
What is the price target for Compass Therapeutics Inc. (CMPX)?
Our model-based price target is the fair value of $0.8840 (as of Sep 23, 2026) from 1 valuation models. Cautious scenario $0.5865, optimistic scenario $1.11. It is a calculation from audited fundamentals, not an analyst target.
What is the Compass Therapeutics Inc. stock forecast for 2026?
Our models put fair value at $0.8840, about −22% upside versus a price of $1.14 (overvalued). Cautious scenario $0.5865, optimistic scenario $1.11. The calculation is refreshed regularly with new filings.
What is the intrinsic value of Compass Therapeutics Inc. (CMPX)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Compass Therapeutics Inc. it is $0.8840 per share (as of Sep 23, 2026), against a price of $1.14. It is the blended result of 1 valuation models (cash flow, earnings, asset, dividend).
Is Compass Therapeutics Inc. stock overvalued or undervalued in 2026?
As of Sep 23, 2026, CMPX trades above its calculated fair value: price $1.14, fair value $0.8840, a gap of about −22% (overvalued). The calculation is refreshed with each new quarterly report, so the verdict can change during the year.
Is fair value the same as the market price of CMPX?
No. The price is what the market pays today ($1.14); the fair value is what the company's own numbers justify ($0.8840). For Compass Therapeutics Inc. the two are $0.2510 per share apart. That gap is exactly why we show both numbers side by side.
How much is Compass Therapeutics Inc. worth?
The market values Compass Therapeutics Inc. at about $353M (market capitalisation, as of Sep 23, 2026). Per share that is $1.14; our models calculate a fair value of $0.8840 per share.
What do the bullish and bearish scenarios say about CMPX?
Our models span a range for Compass Therapeutics Inc.: cautious scenario $0.5865, base $0.8840, optimistic $1.11 per share (as of Sep 23, 2026, price $1.14). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Compass Therapeutics Inc. (CMPX)?
Balance-sheet figures for Compass Therapeutics Inc. (as of Sep 23, 2026): return on equity −56.7%, debt of 0.01 per unit of equity. They feed the Quality Score of 34/100, which measures business quality independently of the share price.
How far is CMPX from its 52-week high?
Compass Therapeutics Inc. trades at $1.14, about 83% below its 52-week high of $6.69 and at the low of $1.14 (as of Sep 24, 2026). Distance from the high says nothing about value: that is what the fair value of $0.8840 is for.
Which stocks are comparable to Compass Therapeutics Inc.?
From the same area (Healthcare) we also value Vertex Pharmaceuticals Incorporated, Regeneron Pharmaceuticals, Inc, argenx SE, Samsung Biologics Co, among others. Each of them has its own fair-value calculation on this site using the same models, so the comparison is like for like.
Is Compass Therapeutics Inc. stock attractive at the current price?
The data as of Sep 23, 2026: price $1.14, calculated fair value $0.8840 (−22%), Quality Score 34/100, from 1 models. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
How is the fair value of CMPX calculated?
We run Compass Therapeutics Inc. through 1 models from four families: discounted cash flow, earnings models, asset and balance-sheet models, and dividend models. Every model gets the same audited fundamentals; the result is the weighted average of $0.8840, with the spread shown as a cautious and an optimistic scenario.
Is it still worth investing in stocks now?
The global stock market currently sits 14.0 % above its aggregate fair value. Compass Therapeutics Inc. itself currently trades above fair value. An expensive market is no reason to stay out and no reason to buy everything at once: keep a broad savings plan running, buy single stocks only with money you can do without, and hold part of your money liquid while the market is high. The full picture including sectors is on is it worth investing now.
What is the share price of Compass Therapeutics Inc. (CMPX)?
The closing price on Sep 24, 2026 was $1.14. Our model-based fair value is $0.8840, about −22% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Compass Therapeutics Inc. right now?
The price sits above even our optimistic bull case ($1.11). The favourable scenario is already priced in. Weak quality (34/100) and above fair value at the same time, the margin of safety is missing on both counts. A fairly wide model range ($0.5865 to $1.11) leaves room in how you read the outcome. Evidence is limited here (fewer models, shorter history), so the fair value is a rougher estimate than usual.
Key figures of Compass Therapeutics Inc.
How large is the market capitalisation of Compass Therapeutics Inc. (CMPX)?
The market capitalisation of Compass Therapeutics Inc. is $353M. The stock-market value of the whole company: share price times number of shares. It is what the market asks for the entire business today.
What are the earnings per share of Compass Therapeutics Inc. (CMPX)?
Earnings per share at Compass Therapeutics Inc. are $−0.3900. Earnings per share over the last twelve months: total profit spread across every single share.
What is the return on equity of Compass Therapeutics Inc. (CMPX)?
The return on equity (ROE) of Compass Therapeutics Inc. is −56.7% (last twelve months). Profit relative to shareholders' equity, how efficiently the company works with its owners' money.
What is the EBIT return on assets of Compass Therapeutics Inc. (CMPX)?
On an EBIT basis the return on assets of Compass Therapeutics Inc. is −35.9% (avg 5y). Operating profit (EBIT) relative to everything the company owns, as a multi-year average. It describes the business model rather than one good or bad year.
How much free cash flow does Compass Therapeutics Inc. (CMPX) generate?
The free cash flow of Compass Therapeutics Inc. is −$49.2M (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
How much net cash does Compass Therapeutics Inc. (CMPX) hold?
Compass Therapeutics Inc. holds more cash than debt, $20.8M net (fiscal year 2025). The company holds more cash than debt, a safety cushion.
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Thin data
Sep 23, 2026