# Nanobiotix S.A. American (NBTX) fundamentals

Data as of 2026-09-08. NASDAQ, United States. Sector: Healthcare / Biotechnology. Price $38.80, market value $2.0 billion.

## Valuation
- **P/E (trailing): n/a** (negative earnings). Nanobiotix S.A. American reported negative earnings over the last twelve months, so the P/E is not meaningful; use price-to-sales, EV/EBITDA and free-cash-flow yield instead.
- **Price / sales: 52.0×**. Each dollar of revenue is priced at 52.0×, a level that requires very high margins or very fast growth to justify.
- **Free-cash-flow yield: -2.0%** (5-yr avg -12.5%). Free cash flow is negative: the business is consuming cash, which is normal for heavy investment phases but a warning otherwise.

## Profitability
- **Operating margin: -33.2%**. Operating margin is negative: the business loses money before interest and tax.
- **Net margin: -73.5%**. The company reported a net loss over the last twelve months.
- **Return on equity: 28.4%**. 28.4% on shareholders' equity is excellent if it is not driven by leverage; sustained above 20% usually signals a competitive advantage.
- **Return on assets: -35.4%**. Each dollar of assets produces -35.4% of profit.

## Growth
- **Revenue growth (1 yr): 553.2%** (3-yr 89.7%/yr, 5-yr 67.0%/yr). Revenue grew 553.2% over the last year, against 67.0% a year compounded over five years: growth is accelerating.
- **EPS growth (1 yr): 65.3%**. Earnings per share rose 65.3%, slower than revenue, so margins compressed.

## Financial health
- **Current ratio: 1.09** (quick 1.09). Current assets cover the next year's liabilities 1.09 times.
- **Altman Z-score: 6.07**. A Z-score of 6.07 places the company in the safe zone for bankruptcy risk.
- **Piotroski F-score: 3/9**. 3 of 9 checks pass: weak or deteriorating financials.

## Dividends
- **Dividend: none**. Nanobiotix S.A. American does not currently pay a dividend.

## Price and momentum
- **Total return (1 yr): 355.2%** (YTD 67.8%, 3-mo 9.4%). The shares are up 355.2% over twelve months including dividends.
- **From 52-week high: -32.1%** (336.1% above the low). Trading 32% below its 52-week high, deep in a drawdown.
- **200-day average: above**. The price sits above its 200-day moving average, the usual definition of an uptrend.
- **RSI (14-day): 46**. An RSI of 46 is neutral.
- **Beta (1 yr): 2.27** (volatility 107%). Beta of 2.27 against the S&P 500: the shares move much more than the market.

Live score and charts: https://foliofundamentals.com/analyzer?s=NBTX · Page: https://foliofundamentals.com/stocks/nbtx

Not investment advice.