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onesano S.A.

ONO.WA
28
Chemicals · Basic Materials
Price
0.54 PLN
+0.01 (+2.27%)
Market Cap
35.6M PLN
Exchange
Warsaw Stock Exchange
Winston Score
28
Winston is worried
Below-average fundamentals — multiple weak pillars.
Data as of Aug 23, 2026 · filings through Jun 30, 2026
How the score breaks down
Quality
Weak
Growth
Mixed
Cash Flow
Weak
Stability
Mixed
Valuation
Data not available

Share count rising — dilution

+144.0% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 27.0M (2021) → 65.9M (2025)

Winston Score History

The full picture

Onesano S.A. is a small Polish chemicals company listed on the Warsaw Stock Exchange. It focuses on producing health and wellness-related chemical products, including dietary supplements and cosmetic ingredients, selling primarily to retail customers and distributors in Poland and nearby European markets. The company operates in the basic materials sector, where it competes against larger, more established chemical and consumer health producers.

Onesano generates revenue through direct product sales rather than subscriptions or licensing. It is a micro-cap business with a market capitalization near zero, meaning it is very small compared to industry peers. The company's gross margin of roughly 36% suggests some pricing power on its products, but a deeply negative operating margin and poor return on invested capital indicate it is currently spending far more than it earns. The main risk facing onesano is achieving profitability before it exhausts its financial resources, as sustained losses at this scale can threaten a small company's ability to continue operating.

Growth Profile

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

+3.6% YoY

YoY Growth Rate

Slow revenue growth

EPS Growth

-63.8% YoY

YoY Growth Rate

Earnings declining

R&D Spend

0 PLN/ year

0.0% of revenue

Below sector average (3%)

Research and development spending

Insider Activity

51.1%ownership

Insiders own a meaningful stake in the company

Cash Runway

~3 months

257,000 PLN cash & investments

Quarterly Free Cash Flow

↑ Burn rate improving

Short runway — potential dilution ahead through share issuance

Cash watch

onesano S.A. has less than a year of cash at its current burn rate. Growth investors should watch for potential share dilution from future fundraising — that directly reduces your ownership.

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

Every number that matters to educated investors.

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Quality

Profit per sale
Gross Margin
26.3%
Modest — 26.3% gross margin
Profit after running costs
Operating Margin
-35.9%
Losing money on operations — -35.9%
Return on the money invested
ROCE
-88.3%
Weak — -88.3% return on capital

Negative ROIC means the business is losing money on every dollar invested in it.

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Growth

Sales growth
Sales YoY
+16.8%
Fast-growing sales (+16.8% YoY)
Profit growth
EPS YoY
N/A
Data not available
How steady the profit is
EPS Consistency
5/8 quarters
Mixed — about half the quarters showed growth

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Cash Flow

Profit that turns into cash
Cash Conversion
N/A
Data not available
Spare cash per sale
FCF Margin
-5.7%
Burning cash (-5.7%)

Free cash flow is negative. They are burning cash, not generating it.

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Stability

What it owes vs what it owns
Debt / Equity
0.50
Conservative — low debt load (0.50)
Covers its interest
Interest Cover
N/A
Data not available

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Valuation

Price vs profit
P/E Ratio (TTM)
N/M
Negative earnings — P/E not meaningful
Cheaper or dearer next year
P/E vs Forward
N/A
not available
Data not available

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Dividends

Not applicable for this business.
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