Nyxoah SA (NYXH) Stock Analysis
Nyxoah SA
▾ What's in the 58/100 risk score? (higher = riskier)
Contributions (weight × component score) sum to the total. This near-term score now includes fundamental health (leverage, FCF trend). See the Financial Health section for the full balance-sheet read.
How to read NYXH (pre-profit growth)
This company is reinvesting instead of generating profit, so a standard DCF cannot price it. The useful question is whether the growth the market is paying for is achievable — and whether the company can fund itself until then.
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Reverse-DCF — the growth the price demands ↓
It shows exactly how fast the business must grow to justify today's price. Compare that to what comparable companies have actually achieved.
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Cash runway ↓
Can it reach profitability before it has to raise money and dilute shareholders?
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Interactive calculator ↓
Set your own growth + margin assumptions and see what the business would be worth if you are right.
It files little or nothing with the SEC — so our cash-flow models, financial statements, and U.S. insider data (Form 4) don't apply. What's still real: the live U.S. price and short positioning. Here's what we could pull from other sources:
📑 Read the real filings: latest SEC 6-K ↗
Identity, share count and tier from FINRA + OTC Markets; not a substitute for the home-market financial statements. Thin U.S. disclosure + OTC trading is itself a risk factor.
How does NYXH stack up against its closest peers?
We take the 8 same-industry companies most similar to NYXH (similar size) and check what investors are paying for each dollar of their revenue (or profits). If NYXH is much more expensive on the same yardstick, that's a red flag — unless you have a specific reason it deserves a premium. For a leveraged business, EV/EBIT and FCF yield (both in the table) are usually more reliable than EV/Sales, because revenue multiples ignore differences in margins and debt.
▾ What's "EV / Sales" in plain English?
EV (Enterprise Value) = market cap + total debt − cash. It's "what you'd pay to buy the entire company outright" — you pay the market cap to shareholders and take over their debt, but you keep their cash. EV is fairer than market cap alone because it includes the debt the new owner inherits.
EV / Sales = EV ÷ annual revenue. So "2.5×" means investors pay $2.50 of enterprise value per $1 of yearly sales. Higher = market is paying more per dollar of sales (usually because they expect future growth or fat margins).
p25 / median / p75 are the 25th, 50th (middle), and 75th percentile of the peers' multiples. Half the peers fall between p25 and p75. The median (p50) is the typical peer — that's the benchmark we compare to.
| EV / SalesEV / Sales — For every $1 of yearly revenue, this is how many dollars investors pay to own the whole business (including debt). Why it matters: Works for pre-profit growth companies where P/E and FCF don't apply. The most apples-to-apples cross-company multiple because it ignores accounting choices. Reference: 1–3x for mature companies · 4–10x for software/SaaS · 10–20x for hypergrowth · >20x is rare and demanding Full explanation → |
1.6x / 1.9x / 3.2x |
| EV / Gross ProfitEV / Gross Profit — Enterprise value divided by gross profit — the multiple paid for what each dollar of sales contributes after direct costs. Why it matters: More refined than EV/Sales for high-margin businesses (software, marketplaces) where gross margin is the real economic engine. Reference: 8–15x for SaaS · 15–25x for hypergrowth software · >30x demanding Full explanation → |
4.0x / 6.2x / 18.1x |
Bold middle number = median peer. Half the peers trade above it, half below. Computed over 8 same-industry peers; implausible multiples excluded.
⚠️ Important caveat: peer multiples only work if the peers are genuinely comparable. Always check the peer list below — if the auto-picker grabbed micro-caps or unrelated businesses, the comparison is noise. A medical-device giant priced against tiny biotech startups won't produce a useful signal.
▾ View peer list (8)
| Ticker | Company | Industry | Mcap | EV/Sales | EV/GP | EV/EBIT | FCF Yield |
|---|---|---|---|---|---|---|---|
| XTNT | Xtant Medical Holdings, Inc. | Medical Devices | $65M | 0.6x | 0.9x | 10.4x | 10.5% |
| STSS | SkyAI, Inc. | Medical Devices | $77M | 377.4x | — | — | — |
| QTI | QT IMAGING HOLDINGS, INC. | Medical Devices | $60M | 3.7x | 8.2x | — | 9.1% |
| POCI | PRECISION OPTICS CORPORATION, INC. | Medical Devices | $60M | 3.2x | 18.1x | — | 21.4% |
| PYPD | PolyPid Ltd. | Medical Devices | $86M | — | — | — | — |
| OM | Outset Medical, Inc. | Medical Devices | $91M | 1.6x | 4.0x | — | 4,915.7% |
| NRXS | Neuraxis, INC | Medical Devices | $92M | 25.7x | 30.5x | — | 0.6% |
| SRTS | Sensus Healthcare, Inc. | Medical Devices | $51M | 1.9x | 4.3x | — | 8.1% |
Quality & solvency checks
Cheap stocks can be cheap for a reason. These screens warn when a low valuation comes paired with structural fragility.
Why it matters: Cheap-looking stocks (low P/E or P/B) often have low Z-scores because the market knows the company is dying. Z-score warns you before you fall into a value trap.
Reference: > 3.0 = safe zone · 1.81–3.0 = grey zone · < 1.81 = distress zone
Full explanation →
The Z-score needs working capital, retained earnings, EBIT, sales and total assets from the latest balance sheet, and at least one of those isn't reported in machine-readable form here — common for foreign private issuers. We leave it blank rather than compute a distress verdict from an estimated input. It doesn't affect the reported figures in the financial tables below.
Why it matters: High score = fundamentals improving. Low score = deteriorating. Especially powerful for filtering cheap stocks: cheap + high F-score historically outperforms; cheap + low F-score is often a value trap.
Reference: 7–9 = strong · 4–6 = mediocre · 0–3 = weak
Full explanation →
The F-score compares two consecutive years of income, cash-flow and balance-sheet data. We have 0 years of income data for this filer, but no machine-readable cash-flow statement or balance sheet — so several of the nine checks have no input at all. We show nothing rather than score a partial year against itself. The reported figures in the financial tables below are unaffected.
A standard discounted cash flowDCF — Discounted Cash Flow — sums up all future cash a business will produce, adjusted for the fact that future dollars are worth less than dollars today.
Why it matters: It is the most fundamentally honest valuation method when applicable — but only works for companies with predictable, positive cash flow.
Reference: Best for: mature, profitable businesses. Fails for: pre-profit growth, banks, REITs.
Full explanation → (DCF) valuation is not meaningful for Nyxoah SA because its free cash flowFree Cash Flow (FCF) — Operating cash flow minus capital spending: cash left after a company covers operating costs, taxes and interest and reinvests in the business — but BEFORE repaying debt principal or paying dividends. The cash actually available to investors.
Why it matters: A company can show big profits on paper while burning through cash. FCF is what actually fills the bank account.
Reference: Healthy mature businesses convert 8–15% of revenue into FCF · Growth companies often negative
Full explanation → is negative, indicating it is a cash-burning growth-stage company. Valuing it would require projecting future profitability and market penetration for its medical device. Investors are likely betting on the successful commercialization and adoption of its Genio system. The number one quantifiable risk is the invariant weighted intrinsic valueIntrinsic Value — Our DCF model's estimate of what each share is mathematically worth based on projected cash flows.
Why it matters: Compare to current price. Below IV = potentially undervalued. Above IV = priced for growth that must actually happen.
Reference: Model-derived; quality depends on data and assumptions.
Full explanation → being non-positive, implying no positive equity value under current model assumptions.
As of 3 months ago
Anatomy of a share
What you're buying per share. Bars are at the same scale so you can see the relative size of revenue, costs, cash flow, and debt — not just read them in a table.
What you actually need to decide
Every stock price is a disagreement. Here's the single thing that must go right for the bulls, the single thing that breaks the thesis, and the concrete signposts to watch so you can update your view as real results arrive.
Why it matters: A company can show big profits on paper while burning through cash. FCF is what actually fills the bank account.
Reference: Healthy mature businesses convert 8–15% of revenue into FCF · Growth companies often negative
Full explanation →, which implies the company will require further capital raises if it cannot achieve profitability, potentially diluting existing shareholders.
- Quarterly revenue growth rates for the Genio system
- Updates on regulatory approvals in new markets
- Progress towards positive operating cash flow
Management & Leadership
Olivier Taelman serves as the Chief Executive Officer of Nyxoah SA, a role he has held since 2019. Robert Taub is the company's founder and Chairman of the Board. The executive team is focused on advancing the company's medical device technology.
What They Make
Nyxoah SA is a medical device company that develops and commercializes solutions for the treatment of obstructive sleep apnea (OSA). Its primary product is the Genio system, a hypoglossal nerve stimulation device.
End Markets
Revenue Drivers
Why Is It Priced Like This?
Why Customers Pay
The income statement and balance sheet are also too incomplete here to substitute another lens honestly, so this page carries price, momentum and disclosure facts only.
The market is pricing Nyxoah SA based on expectations for future revenue growth and the potential for its Genio system to gain significant market share in the obstructive sleep apnea treatment landscape. The company's negative free cash flowFree Cash Flow (FCF) — Operating cash flow minus capital spending: cash left after a company covers operating costs, taxes and interest and reinvests in the business — but BEFORE repaying debt principal or paying dividends. The cash actually available to investors.
Why it matters: A company can show big profits on paper while burning through cash. FCF is what actually fills the bank account.
Reference: Healthy mature businesses convert 8–15% of revenue into FCF · Growth companies often negative
Full explanation → indicates it is in a cash-burning growth stage, making traditional cash-flow valuation models less applicable. The market may be assigning value to the potential for regulatory approvals and broader commercial adoption in new geographies, which is not in the model.
Business Model & Valuation
How They Make Money
Growth / Revenue DCF
No cash flow statement data available - using revenue/margin growth model as fallback.
Show advanced inputs
| Revenue Growth | 15.0% |
What this model does NOT do: this is a consolidated owner-earnings FCF model. Standalone segment assumptions: none. It does not project its revenue segments independently; their combined effect is embedded in the historical revenue and cash-flow trend the model extrapolates. The calculator above can only approximate a segment's impact through the single consolidated growth rate — it cannot model any one line separately. For a true segment-level view, build a separate model from the company's segment disclosures.
Maturity & Competitive Position
Moat Signals
The company is in a growth phase, with the model projecting a 15.0% revenue growth, though current free cash flowFree Cash Flow (FCF) — Operating cash flow minus capital spending: cash left after a company covers operating costs, taxes and interest and reinvests in the business — but BEFORE repaying debt principal or paying dividends. The cash actually available to investors.
Why it matters: A company can show big profits on paper while burning through cash. FCF is what actually fills the bank account.
Reference: Healthy mature businesses convert 8–15% of revenue into FCF · Growth companies often negative
Full explanation → is negative.
Geography & Markets
Nyxoah SA is headquartered in Belgium and operates in the medical device sector, with commercialization efforts primarily focused in Europe and expanding into other key markets like the US, though specific geographic revenue percentages are not available.
Geographic Risks
Market Signals
These are timing signals, not value signals — they describe the stock's recent price behavior, not what the business is worth. Use them for the "the thesis looks good, but is now the moment?" question. Each tile below explains what it's saying.
Why it matters: Short-term contrarian indicator. Extreme readings often precede mean reversion, though not always.
Reference: 30–70 normal · >70 overbought · <30 oversold
Full explanation → (14)49.0NeutralMomentum is balanced — neither overbought nor oversold.
Why it matters: When the fast line crosses above the slow line, short-term momentum is turning up; below, turning down. A timing cue, not a value signal.
Reference: Line above signal = bullish momentum · below = bearish
Full explanation →BullishLine above signalThe fast trend is above the slow trend — short-term momentum is currently upward.
Technicals describe price, not the business. A great company can have a "bearish" tape (a buying chance) and a weak one a "bullish" tape (a trap). Pair these with the valuation and health sections above.
QUALITY
Data Quality & Risk Flags (4 notes — click to expand/collapse)
Guardrail Notes (4)
- FCF negative: revenue/margin growth model projects future cash flows from revenue trajectory.
- INVARIANT: weighted IV is non-positive. Model may not be appropriate.
- Model implies no positive equity value under these assumptions. Valuation is speculative/low-confidence.
- Illiquidity discount 15% applied (small/micro-cap — harder to exit, demand a margin).
FINANCIALS
Financial Statements (5-year tables — click to expand)
From Nyxoah SA's SEC filings (EDGAR).
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Same sector and industry, similar fundamentals shape. Verify everything yourself — this list is computed mechanically and does not reflect our judgment about whether any of these are a good investment.