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Sona Nanotech

SONA.CN
Biotechnology · Healthcare
Price
C$0.35
+0.00 (+0.00%)
Market Cap
C$40.0M
Exchange
Canadian Securities Exchange
Winston Score
Winston looking sleepy
No score yet — nothing to grade.
This is a pre-revenue company — it has no sales yet, just exploration or development costs. There’s no operating business to grade on profitability, margins or cash flow, so the Winston Score stays blank until it starts booking revenue.

Share count rising — dilution

+75.4% over 4y

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

Diluted shares outstanding: 64.1M (2021) → 112.4M (2025)

§Winston Score History

The full picture

Based in Halifax, Canada, Sona Nanotech Inc. is a life sciences company focused on nanotechnology. It develops and commercializes gold nanorod solutions primarily for diagnostic applications. Their product portfolio includes the Nanotech COVID-19 Lateral Flow Assay, an immunochromatographic test designed to detect the SARS-CoV-2 spike protein antigen in saliva from individuals suspected of having the virus. The company also offers Gemini and Omni gold nanorods, with the latter specifically engineered for medical uses, in addition to providing contract services. These versatile products are utilized in a wide array of applications, such as targeted drug delivery, environmental and food safety monitoring, cellular visualization, cancer therapy, liposuction treatments, and diagnostic tools for medical, consumer, military, and veterinary sectors.

Growth Profile

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

Revenue Growth

Revenue data limited

EPS Growth

+29.5% YoY

YoY Growth Rate

EPS growth accelerating

R&D Spend

C$846,952/ year

Rising (+205% vs prior year)

R&D investment increasing — building for the future

Cash Position

Cash flow positive

C$52,759 cash & investments

Quarterly Free Cash Flow

Company generates more cash than it spends — no dilution risk from fundraising

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
N/A
Data not available
Profit after running costs
Operating Margin
N/A
Data not available
Return on the money invested
ROCE
N/A
Data not available

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Growth

Sales growth
Sales YoY
N/A
Data not available
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
N/A
Data not available

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Stability

What it owes vs what it owns
Debt / Equity
N/A
Data not available
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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